Product Information
Name:Delta2-Ceftazidime (>80%)
Controlled Product
Synonyms:
- Pyridinium
- 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-3-yl]methyl]-
- inner salt
- Ceftazidime Delta-3-Isomer
Brand:TRC
Description:Impurity Ceftazidime EP Impurity A
Stability Hygroscopic, Light Sensitive
Applications ∆2-Ceftazidime, 90% (Ceftazidime EP Impurity A) is a Ceftazidime isomer, an impurity of Ceftazidime (C244100).
References Vilanova, B., et al.: Helv. Chim. Acta, 76, 2789 (1993), Zhou, M., et al.: J. Pharm. Sci., 84, 534 (1995), Baertschi, S., et al.: Chemother. 8, 353 (1997), Porra, R., et al.: J. Pharm. Biomed. Anal., 18, 241 (1998),
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:546.58
Formula:C22H22N6O7S2
Purity:>80%
Color/Form:Neat
InChI:InChI=1S/C22H22N6O7S2/c1-22(2,20(33)34)35-26-13(12-10-37-21(23)24-12)16(29)25-14-17(30)28-15(19(31)32)11(9-36-18(14)28)8-27-6-4-3-5-7-27/h3-7,9-10,14-15,18H,8H2,1-2H3,(H4-,23,24,25,29,31,32,33,34)/b26-13-/t14-,15?,18-/m1/s1
SMILES:CC(C)(O/N=C(\C(=O)N[C@@H]1C(=O)N2C(C(=O)[O-])C(C[n+]3ccccc3)=CS[C@H]12)c1csc(N)n1)C(=O)O
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