DQ 2556, CAS 102253-70-3

DQ 2556, CAS 102253-70-3, Stock 170g, Assay 99.5%, White powder, Water 0.35%, Single Impurity 0.5%.

DQ 2556

DQ 2556 is a recently developed cephalosporin with a broad spectrum of antibacterial activity against both gram-positive and gram-negative bacteria. I

Product Details:

Name: DQ 2556

CAS#: 102253-70-3

Chemical Formula: C22H19N7O6S2

Exact Mass: 541.0838

Molecular Weight: 541.56

Elemental Analysis: C, 48.79; H, 3.54; N, 18.11; O, 17.73; S, 11.84

Specification:

Synonym: DQ 2556; DQ-2556; DQ2556

IUPAC/Chemical Name: Pyridinium, 1-((7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)-4-(5-oxazolyl)-, hydroxide, inner salt, (6R-(6-alpha,7-beta(Z)))-

InChi Key: IWIVCNVLSKNJJS-HOHIPHJJSA-N

InChi Code: InChI=1S/C22H19N7O6S2/c1-34-27-15(13-9-37-22(23)25-13)18(30)26-16-19(31)29-17(21(32)33)12(8-36-20(16)29)7-28-4-2-11(3-5-28)14-6-24-10-35-14/h2-6,9-10,16,20H,7-8H2,1H3,(H3-,23,25,26,30,32,33)/b27-15-/t16-,20-/m0/s1

SMILES Code: O=C1[C@H](NC(/C(C2=CSC(N)=N2)=N\OC)=O)[C@]3([H])SCC(C[N+]4=CC=C(C5=CN=CO5)C=C4)=C(C([O-])=O)N13

Appearance: Solid powder

Purity: >99% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Certification: