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CAS 15686-71-2: Cephalexin

Formula:C16H17N3O4S
InChI:InChI=1S/C16H17N3O4S/c1-8-7-24-15-11(14(21)19(15)12(8)16(22)23)18-13(20)10(17)9-5-3-2-4-6-9/h2-6,10-11,15H,7,17H2,1H3,(H,18,20)(H,22,23)/t10-,11-,15-/m1/s1
InChI key:InChIKey=ZAIPMKNFIOOWCQ-UEKVPHQBSA-N
SMILES:O=C1N2[C@@]([C@@H]1NC([C@H](N)C3=CC=CC=C3)=O)(SCC(C)=C2C(O)=O)[H]
Synonyms:
  • Alcephin
  • Alsporin
  • Biocef
  • Carnosporin
  • Cefablan
  • Cefadal
  • Cefadin
  • Cefadina
  • Cefadros
  • Cefadyl
  • Cefaleksin
  • See more synonyms
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Found 12 products.
  • Cephalexin Monohydrate

    CAS:
    Formula:C16H17N3O4S·H2O
    Purity:>98.0%(HPLC)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:365.41

    Ref: 3B-C2248

    5g
    58.00€
    25g
    159.00€
  • Cephalexin hydrate, 97+%

    CAS:
    Cephalexin is a cephalosporin antibiotic used to study the effect of expression, binding, and inhibition of PBP3 and other penicillin-binding proteins (PBPs) on bacterial cell wall mucopeptide synthesis. Cephalexin disrupts the synthesis of the peptidoglycan layer of bacterial cell walls which is responsible for cell wall structural integrity. Peptidoglycan synthesis is facilitated by transpeptidases known as penicillin-binding proteins (PBPs). PBPs bind to the D-Ala-D-Ala at the end of muropeptides (peptidoglycan precursors) to crosslink the peptidoglycan. Cephalexin antibiotics mimic the D-Ala-D-Ala site, thereby competitively inhibiting PBP crosslinking of peptidoglycan. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C16H17N3O4S•xH2O
    Purity:97+%
    Molecular weight:347.39(anhy)

    Ref: 02-J63172

    5g
    91.00€
    25g
    330.00€
  • Cephalexin

    CAS:
    Formula:C16H17N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:347.39

    Ref: 4Z-C-471

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Cephalexin Hydrate (CFL), 95-103%

    CAS:
    Formula:C16H17N3O4S·H2O
    Purity:min. 95 - 103%
    Color and Shape:White to pale yellow, Crystalline powder
    Molecular weight:365.4

    Ref: SR-56338

    1g
    37.00€
    5g
    121.00€
    25g
    270.00€
  • Ref: IN-DA0037QG

    1g
    32.00€
    5g
    62.00€
    25g
    144.00€
    100g
    322.00€
  • Cefalexin 1000 µg/mL in Acetonitrile:Water

    Controlled Product
    CAS:
    Formula:C16H17N3O4S
    Color and Shape:Single Solution
    Molecular weight:347.39

    Ref: 04-A11063990WL-1000

    1ml
    Discontinued
    Discontinued product
  • Cefalexin

    CAS:
    Formula:C16H17N3O4S·H2O
    Purity:95.0 - 103.0 % (anhydrous basis)
    Color and Shape:White to off-white crystalline powder
    Molecular weight:347.39 (anhydrous)

    Ref: 7W-GA1648

    5g
    74.00€
    10g
    99.00€
    25g
    185.00€
  • Cephalexin

    CAS:
    Cephalexin (Cephacillin) is a cephalosporin antibiotic.
    Formula:C16H17N3O4S
    Purity:99.54% - 99.66%
    Color and Shape:White Crystalline Powder
    Molecular weight:347.39

    Ref: TM-T1008

    1g
    55.00€
    5g
    87.00€
    500mg
    49.00€
  • Cephalexin monohydrate

    CAS:
    Cephalexin monohydrate
    Formula:C16H17N3O4S·H2O
    Color and Shape: almost white crystalline powder
    Molecular weight:365.40g/mol

    Ref: 54-BIC0110

    5g
    54.00€
    10g
    91.00€
  • Cephalexin

    CAS:
    Cephalexin
    Purity:≥98%
    Molecular weight:347.39g/mol

    Ref: 54-BUP18840

    1g
    80.00€
    5g
    120.00€
    500mg
    66.00€
  • Cefalexin RS

    CAS:
    Color and Shape:White To Light Yellowwhite

    Ref: 2K-7000410021

    100mg
    To inquire
  • Cefalexin

    CAS:
    Cefalexin
    Formula:C16H17N3O4S
    Purity:93.2%
    Color and Shape:Off-White
    Molecular weight:347.09398

    Ref: 47-61

    150mg
    242.00€