
Steroids and Derivatives
Steroids are organic compounds with a structure of four fused rings, known as the steroid nucleus. This core can be linked to various functional groups that modify their properties and biological functions. Steroids play a key role in regulating metabolic and hormonal processes. They are used in medicine to treat inflammatory disorders, autoimmune diseases, and hormonal imbalances. Additionally, some steroid derivatives have potent anti-inflammatory properties, such as corticosteroids. In specific therapies, they are used to reduce inflammation and manage pain in various diseases.
At CymitQuimica, we offer a variety of steroids and their derivatives for pharmaceutical research and development.
Products of "Steroids and Derivatives"
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Turkesterone
CAS:Turkesterone is a phytoecdysteroid possessing an 11alpha-hydroxyl group, also is an analogue of the insect steroid hormone 20-hydroxyecdysone.Formula:C27H44O8Purity:98%Color and Shape:SolidMolecular weight:496.641Ref: 4Z-C-2784
Discontinued product9-Keto Fluprostenol
CAS:Formula:C23H27F3O6Color and Shape:White To Off-White SolidMolecular weight:456.46Megestrol Acetate EP Impurity I
CAS:Formula:C25H32O4Color and Shape:White To Off-White SolidMolecular weight:396.53Calcipotriol EP Impurity F
CAS:Formula:C39H68O3Si2Color and Shape:White To Off-White SolidMolecular weight:641.14Fluticasone Impurity 39
Formula:C42H50F4O8S2Color and Shape:White To Off-White SolidMolecular weight:822.97Dienogest Impurity 5 (Mixture of Diastereomers)
Formula:C20H25NO2Color and Shape:Yellow SolidMolecular weight:311.43Difluprednate Impurity 19
Formula:C21H24F2O4Color and Shape:White To Off-White SolidMolecular weight:378.42Betamethasone Dipropionate EP Impurity I
CAS:Formula:C28H39FO7Color and Shape:Brown SolidMolecular weight:506.61Betamethasone Impurity 3 (Betamethasone 17-Carboxylic Acid)
CAS:Formula:C21H27FO5Color and Shape:White To Off-White SolidMolecular weight:378.44Betamethasone Valerate EP Impurity G
Formula:C27H36BrFO6Color and Shape:White To Off-White SolidMolecular weight:555.48Aldosterone
CAS:Aldosterone, the main mineralocorticoid, is made by the adrenal cortex's zona glomerulosa and released when renin-angiotensin activates or potassium is high.Formula:C21H28O5Purity:96.15% - 99%Color and Shape:SolidMolecular weight:360.44Dutasteride-13C6
CAS:Formula:C2113C6H30F6N2O2Color and Shape:White To Off-White SolidMolecular weight:534.49Aglepristone
CAS:Aglepristone: synthetic steroid, antiprogestogen, some antiglucocorticoid effect, used as abortifacient in animals.Formula:C29H37NO2Purity:98%Color and Shape:SolidMolecular weight:431.62Diethylstilbestrol dipropionate
CAS:Diethylstilbestrol dipropionate can be used in estrogen therapy of relapsed prostate cancer.Formula:C24H28O4Color and Shape:SolidMolecular weight:380.48Spironolactone
CAS:Controlled ProductApplications It is a synthetic 17-lactone steroid which is a renal competitive aldosterone antagonist in a class of pharmaceuticals called potassium-sparing diuretics, used primarily to treat ascites in patients with liver disease, low-renin hypertension, hypokalemia, and Conn’s syndrome. References Sutter, J.L., et al.: Anal. Profiles Drug Subs., 4, 431 (1975),Formula:C24H32O4SColor and Shape:Off-WhiteMolecular weight:416.57Fluticasone Furoate EP Impurity A
CAS:Formula:C26H28F2O7Color and Shape:White To Off-White SolidMolecular weight:490.50Atorvastatin epoxy pyrrolooxazin tricyclic impurity
Atorvastatin is a drug product that is metabolized to atorvastatin epoxy pyrrolooxazin tricyclic impurity. Due to the presence of this impurity, the purity of the drug product is not 100%. Atorvastatin epoxy pyrrolooxazin tricyclic impurity is a natural metabolite with CAS number 516-80-1. It has been shown to have effects on metabolism and may be involved in the development of atherosclerosis. Metabolism studies have been conducted on animals, but not humans.Formula:C33H32FN2NaO6Purity:Min. 95%Molecular weight:594.61 g/molRef: 4Z-C-27143
Discontinued productRef: 4Z-C-2718
Discontinued productBetamethasone 21-O-Ethyl Carbonate
CAS:Controlled ProductImpurity Betamethasone EP Impurity D Applications Betamethasone 21-O-Ethyl Carbonate (Betamethasone EP Impurity D) is a derivative of Betamethasone (B327000); a glucocorticoid used as an anti-inflammatory agent.4 References Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977); Li, A., et al.: Chem. Biol. Interact., 142, 7 (2002); Cruz-Monteagudo, M., et al.: Eur. J. Med. Chem., 40, 1030 (2005); Rothfuss, A., et al.: Chem. Res. Toxicol., 19, 1313 (2006); Xiong, Y., et al.: J. Pharmaceut. Biomed., 49, 646 (2009)Formula:C25H33FO7Color and Shape:NeatMolecular weight:464.52Levonorgestrel EP Impurity R
CAS:Formula:C20H28O2Color and Shape:White To Off-White SolidMolecular weight:300.44Medroxyprogesterone Acetate EP Impurity H (Chlormadinone Acetate EP Impurity G, Megestrol Acetate EP Impurity K, 17-α-Acetoxy Progesterone)
CAS:Formula:C23H32O4Color and Shape:White To Off-White SolidMolecular weight:372.51Betamethasone Impurity 44
Formula:C25H30O5Color and Shape:White To Off-White SolidMolecular weight:410.51Dexamethasone Impurity 24
CAS:Formula:C22H27FO5Color and Shape:White To Off-White SolidMolecular weight:390.45Fluorometholone Impurity 10
CAS:Formula:C22H28O4Color and Shape:White To Off-White SolidMolecular weight:356.4611-Dehydro Corticosterone
CAS:Formula:C21H28O4Color and Shape:White To Off-White SolidMolecular weight:344.457β-Spironolactone
CAS:Controlled ProductImpurity Spironolactone EP Impurity E Applications 7β-Spironolactone (Spironolactone EP Impurity E) is the 7β-isomer of Spironolactone (S683000). It binds effectively to human plasma proteins. References Chien, Y.W. et al.: J. Pharmac. Sci., 65, 1337 (1976);Formula:C24H32O4SColor and Shape:NeatMolecular weight:416.57δ-14-Acetophenide Dihydroxy Progesterone
Formula:C29H34O4Color and Shape:White To Off-White SolidMolecular weight:446.59Norethindrone Impurity 3 (Norethindrone Acetate 3-Ethyl Ether)
CAS:Formula:C24H32O3Color and Shape:White To Off-White SolidMolecular weight:368.52Ethynodiol Impurity 1
CAS:Formula:C22H28O2Color and Shape:White To Off-White SolidMolecular weight:324.46Dexamethasone-21-Formate
Formula:C23H29FO6Color and Shape:White To Off-White SolidMolecular weight:420.48Halobetasol Propionate Impurity 13
CAS:Formula:C25H31ClF2O5Color and Shape:Pale Yellow SolidMolecular weight:484.96Cyproterone Acetate EP Impurity H
CAS:Formula:C23H30O4Color and Shape:Yellow SolidMolecular weight:370.49Norgestimate EP Impurity C-d6 and Norgestimate EP Impurity D-d6 (17-Desacetyl Norgestimate-d6, Norelgestromin-d6)
CAS:Formula:C21H23D6NO2Color and Shape:Off-White SolidMolecular weight:333.50Anecortave Acetate (δ-9(11)-Hydrocortisone Acetate, Hydrocortisone Acetate EP Impurity E)
CAS:Formula:C23H30O5Molecular weight:386.49Fluocinolone Acetonide EP Impurity C (Fluocinolone)
CAS:Formula:C21H26F2O6Color and Shape:White To Off-White SolidMolecular weight:412.43Ref: 10-F979169
5mgTo inquire10mgTo inquire25mgTo inquire50mgTo inquire100mgTo inquire250mgTo inquireGestodene glucuronide
Formula:C27H34O8Color and Shape:White To Off-White SolidMolecular weight:486.57Betamethasone Impurity 48
CAS:Formula:C24H31ClO6Color and Shape:White To Off-White SolidMolecular weight:450.96Homosalate
CAS:Homosalate is an organic UV filter, an ester of salicylic acid and 3,3,5-trimethylcyclohexanol.Formula:C16H22O3Purity:99.48%Color and Shape:Physical Description Viscous Or Light Yellow To Slightly Tan Liquid Or Oil (Ntp 1992)Molecular weight:262.34Budesonide EP Impurity C (D-Homo Budesonide)
CAS:Formula:C25H34O6Color and Shape:White To Off-White SolidMolecular weight:430.54(17α)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate
CAS:Controlled ProductApplications Inhibits the development of uterus decidua. Estrogenic activity. References Pollard, I. & Martin, L.; Steroids, 11, 897 (1968)Formula:C24H30O4Color and Shape:White To Light YellowMolecular weight:382.49Methylprednisolone EP Impurity G
CAS:Formula:C22H28O4Color and Shape:White To Off-White SolidMolecular weight:356.47Ref: 4Z-C-2722
Discontinued productEstetrol
CAS:Estetrol (Donesta), a fetal liver-synthesized estrogen, selectively modulates estrogen receptors and may ease menopausal symptoms.Formula:C18H24O4Purity:99.83%Color and Shape:SolidMolecular weight:304.38Ref: TM-T15248
1mg44.00€5mg93.00€10mg144.00€25mg296.00€50mg512.00€100mg840.00€200mg1,130.00€1mL*10mM (DMSO)93.00€Betamethasone Valerate EP Impurity I
CAS:Formula:C26H35FO6Color and Shape:White To Off-White SolidMolecular weight:462.56Flutamide
CAS:Flutamide (SCH 13521) is an antiandrogen with about the same potency as cyproterone in rodent and canine species.Formula:C11H11F3N2O3Purity:100% - 99.92%Color and Shape:SolidMolecular weight:276.21trans-Doxercalciferol
CAS:Controlled ProductApplications A Vitamin D derivative. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Koeffler, M.R., et al.: Blood, 74, 82 (1989),Formula:C28H44O2Color and Shape:NeatMolecular weight:412.65Hydrocortisone-21-Succinate
CAS:Formula:C25H34O8Color and Shape:White To Off-White SolidMolecular weight:462.54Ref: 4Z-C-2757
Discontinued productCholecalciferol Sulfate Triethylamine Salt (Vitamin D3 Sulfate Triethylamine Salt)
Formula:C27H37O4S·C6H15NMolecular weight:464.71 101.19Estrone-d4 3-Sulfate Sodium Salt
CAS:Formula:C18H17D4O5S·NaColor and Shape:White To Off-White SolidMolecular weight:353.45 22.99Chlormadinone-d7 (Chlormadinone Acetate EP Impurity J-d7)
Formula:C21H20ClO3D7Molecular weight:369.94Desoximetasone (Dexamethasone EP Impurity F)
CAS:Formula:C22H29FO4Color and Shape:White To Off-White SolidMolecular weight:376.47Estradiol Hemihydrate EP Impurity D-d3 (δ-9(11)-Estradiol-d3)
CAS:Formula:C18H19D3O2Color and Shape:White To Off-White SolidMolecular weight:273.39Fluticasone Propionate
CAS:Formula:C25H31F3O5SColor and Shape:White To Off-White SolidMolecular weight:500.57Hydrocortisone Acetate EP Impurity G
CAS:Formula:C25H34O7Color and Shape:White To Off-White SolidMolecular weight:446.54Ref: 4Z-C-2728
Discontinued productRef: 4Z-C-27156
Discontinued productAtorvastatin Impurity 86 Pivalate
CAS:Formula:C11H21NO4·C5H10O2Color and Shape:Grey SolidMolecular weight:231.29 102.13Dexamethasone Formate ((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-17-(formyloxy)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid)
CAS:Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc not elsewhere specified or includedFormula:C22H27FO6Color and Shape:White SolidMolecular weight:406.17917Progesterone Impurity 12
Formula:C21H28O3Color and Shape:White To Off-White SolidMolecular weight:328.454-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]benzoic Acid
CAS:Controlled ProductApplications 4-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]benzoic Acid is used in the preparation of pentamethylnaphthylmethylbenzoates as a selective retinoid X receptor ligands that induce apoptosis in leukemia cells. References Boehm, M.F., et al.: J. Med. Chem., 38, 3146-55 (1995); Furmie, J.K., et al.: ChemMedChem, 7, 1551-66 (2012)Formula:C23H26O3Color and Shape:NeatMolecular weight:350.45Ref: 4Z-C-2729
Discontinued product9-Chloro Triamcinolone Acetonide 21-Acetate
CAS:Controlled ProductApplications Triamcinolone Acetonide (T767165) impurity.Formula:C26H33ClO7Color and Shape:WhiteMolecular weight:492.989(3S,5R)-Fluvastatin-d6 Sodium Salt
CAS:Formula:C24H19FNO4D6·NaColor and Shape:White To Off-White SolidMolecular weight:416.51 22.9917-alfa,20-alfa-Dihydroxy Progesterone
CAS:Formula:C21H32O3Color and Shape:White To Off-White SolidMolecular weight:332.48Ref: 4Z-D-123002
Discontinued productEstradiol Valerate EP Impurity H (2-Valeryl-17-β-Estradiol-17-Valerate)
CAS:Formula:C28H40O4Color and Shape:Pale Yellow SolidMolecular weight:440.62Bazedoxifene Acetate
CAS:Formula:C30H34N2O3·C2H4O2Color and Shape:Off-White SolidMolecular weight:470.61 60.05Loteprednol Etabonate Impurity 6
CAS:Formula:C24H33ClO7Color and Shape:White To Off-White SolidMolecular weight:468.97Hydrocortisone EP Impurity K
CAS:Formula:C23H32O5Color and Shape:White To Off-White SolidMolecular weight:388.51Ref: 4Z-C-2727
Discontinued productFluticasone Propionate EP Impurity C
CAS:Formula:C24H29F3O5SColor and Shape:White To Off-White SolidMolecular weight:486.55Dienogest Impurity 3
CAS:Formula:C20H28O3Color and Shape:White To Off-White SolidMolecular weight:316.44Tacalcitol monohydrate
CAS:Tacalcitol monohydrate(Curatoderm monohydrate), a vitamin D3 analog that promotes bone development by regulating calcium ions, can be used to study psoriasis.Formula:C27H46O4Purity:99.93%Color and Shape:SolidMolecular weight:434.65Atorvastatin Impurity 18
CAS:Formula:C14H23NO4Color and Shape:White To Off-White SolidMolecular weight:269.34Hydrocortisone-17-Succinate
CAS:Formula:C25H34O8Color and Shape:Off-White SolidMolecular weight:462.54Ref: 4Z-C-2735
Discontinued productPrednisolone Impurity 20
CAS:Formula:C20H26O4Color and Shape:White To Off-White SolidMolecular weight:330.42Methylprednisolone EP Impurity A Hydrogen Succinate
Formula:C26H32O8Color and Shape:White To Off-White SolidMolecular weight:472.53Calcipotriol EP impurity E
Calcipotriol EP Impurity E is a synthetic impurity that is found in the calcipotriol EP API. Calcipotriol EP Impurity E is an impurity standard for HPLC and can be used in drug development, research and development, and pharmacopoeia. It has been shown to have no significant effect on the pharmacological activity of calcipotriol EP.Formula:C27H42O3Purity:Min. 95 Area-%Color and Shape:PowderMolecular weight:414.62 g/molBC 11-38
CAS:BC 11-38 is a potent, selective PDE biodepressant which is mainly effective against PDE11 (IC50 : 0.28 μM).Formula:C15H16N2OS2Purity:97.71% - 98.72%Color and Shape:SolidMolecular weight:304.43Ref: TM-T21865
1mg35.00€5mg70.00€10mg97.00€25mg202.00€50mg329.00€100mg527.00€200mg747.00€1mL*10mM (DMSO)81.00€Clobetasol Propionate EP Impurity F
CAS:Formula:C22H27FO4Color and Shape:White To Off-White SolidMolecular weight:374.4517-Oxo Dexamethasone ((8S,9R,10S,11S,13S,14S,16R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione)
CAS:Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structureFormula:C20H25FO3Color and Shape:Off-White White SolidMolecular weight:332.1787717-β-Hydroxy Exemestane Epoxide (Mixture of Diastereomers)
CAS:Formula:C20H26O3Color and Shape:White To Off-White SolidMolecular weight:314.43Ref: 4Z-A-851
Discontinued productLatanoprost EP Impurity F (Latanoprost USP Related Compound A)
CAS:Formula:C26H40O5Color and Shape:Pale Yellow LiquidMolecular weight:432.60Desogestrel EP Impurity E (3-β-Hydroxy Desogestrel)
CAS:Formula:C22H30O2Color and Shape:White To Off-White SolidMolecular weight:326.48Atorvastatin-d5 Calcium Salt
CAS:Formula:C33H29D5FN2O5·5CaColor and Shape:White To Off-White SolidMolecular weight:562.68 0.5*40.08Cetaben
CAS:Cetaben, a non-fibrotic drug, lowers cholesterol and triglycerides without PPARα activation.Formula:C23H39NO2Purity:99.84%Color and Shape:SolidMolecular weight:361.56Spironolactone EP Impurity F-d4 (Canrenone-d4)
CAS:Formula:C22H24D4O3Color and Shape:Pale Yellow SolidMolecular weight:344.49Beclometasone (Beclomethasone) Dipropionate Impurity 9
CAS:Formula:C27H35BrO7Color and Shape:White To Off-White SolidMolecular weight:551.47Clobetasol Propionate EP Impurity J (Clobetasol Propionate USP Related Compound A)
CAS:Formula:C25H30ClFO4Color and Shape:White To Off-White SolidMolecular weight:448.96Gestodene EP Impurity F (15-alfa-acetoxy Gestodene)
CAS:Formula:C23H30O4Color and Shape:White To Off-White SolidMolecular weight:370.49Dienestrol diacetate
CAS:Dienestrol diacetate, a derivative of the synthetic non-steroid phenolic compound, DIENESTROL, exhibits estrogenic activities.Formula:C22H22O4Purity:98%Color and Shape:SolidMolecular weight:350.41Paricalcitol
CAS:Paricalcitol is a vitamin D receptor agonist.Formula:C27H44O3Purity:98.59% - 99.5%Color and Shape:SolidMolecular weight:416.64Fluorometholone Diacetate
Formula:C26H33FO6Color and Shape:White To Off-White SolidMolecular weight:460.54Travoprost
CAS:Travoprost (Fluprostenol isopropyl ester) is used to treat glaucoma and ocular hypertension,is a potent and selective FP prostaglandin receptor agonist.Formula:C26H35F3O6Purity:100% - 99.02%Color and Shape:Colorless OilMolecular weight:500.55Ref: TM-T5841
1mg48.00€5mg93.00€10mg127.00€25mg185.00€50mg269.00€100mg400.00€500mg909.00€1mL*10mM (DMSO)93.00€Ulipristal Acetate (17-β Isomer)
CAS:Formula:C30H37NO4Color and Shape:Off-White SolidMolecular weight:475.63Finasteride Impurity 14
CAS:Formula:C23H36N2O2Color and Shape:White To Off-White SolidMolecular weight:372.55Dutasteride EP Impurity E (Dutasteride 17-α-epimer)
CAS:Formula:C27H30F6N2O2Color and Shape:White To Off-White SolidMolecular weight:528.54