delta2-Ceftazidime (>80%)

Analyte Name

delta 2-Ceftazidime

CAS Number

1000980-60-8

Molecular Formula

C22 H22 N6 O7 S2

Molecular Weight

546.58

Accurate Mass

546.0991

Flash Point

0

SMILES

CC(C)(O\N=C(/C(=O)N[C@H]1[C@H]2SC=C(C[n+]3ccccc3)C(N2C1=O)C(=O)[O-])\c4csc(N)n4)C(=O)O

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

IUPAC

(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate

Alternate CAS Number

(2R)-isomer: 217796-42-4

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Ceftazidime