MedKoo Cat#: 524886 | Name: CS 461

Description:

WARNING: This product is for research use only, not for human or veterinary use.

CS 461 is a cephalosporin antibiotic that shows potent antibacterial activity against a wide variety of bacteria both in vitro and in vivo.

Chemical Structure

CS 461
CS 461
CAS#115948-58-8

Theoretical Analysis

MedKoo Cat#: 524886

Name: CS 461

CAS#: 115948-58-8

Chemical Formula: C20H24N6O10S4

Exact Mass: 636.0437

Molecular Weight: 636.70

Elemental Analysis: C, 37.73; H, 3.80; N, 13.20; O, 25.13; S, 20.14

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
CS 461; CS-461; CS461.
IUPAC/Chemical Name
Thiazolium, 3-((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)-5-(2-hydroxyethyl)-4-methyl-, (6R-(6-alpha,7-beta(Z)))-, sulfate (1:1) (salt)
InChi Key
WNNXOUAREUXOEN-CZFAVYDOSA-N
InChi Code
InChI=1S/C20H22N6O6S3.H2O4S/c1-9-12(3-4-27)35-8-25(9)5-10-6-33-18-14(17(29)26(18)15(10)19(30)31)23-16(28)13(24-32-2)11-7-34-20(21)22-11;1-5(2,3)4/h7-8,14,18,27H,3-6H2,1-2H3,(H3-,21,22,23,28,30,31);(H2,1,2,3,4)/b24-13+;/t14-,18-;/m1./s1
SMILES Code
s1c[n+](CC2=C(N3C([C@H]([C@H]3SC2)NC(=O)\C(=N\OC)c2nc(sc2)N)=O)C(=O)O)c(c1CCO)C.OS(=O)(=O)[O-]
Appearance
Solid powder
Purity
>98% (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
Soluble in DMSO, not in water
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 636.70 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Militký J, Meloun M. Multiparametric curve fitting XV statistical analysis and goodness-of-fit test by the least-squares algorithm MINOPT. Talanta. 1993 Feb;40(2):279-85. PubMed PMID: 18965628. 2: Militký J, Meloun M. Multiparametric curve fitting XIV. Modus operandi of the least-squares algorithm MINOPT. Talanta. 1993 Feb;40(2):269-77. PubMed PMID: 18965627. 3: Nakayama E, Watanabe K, Miyauchi M, Fujimoto K, Muramatsu S, Yasuda H, Fukami M, Ide J. Cephalosporin antibiotics. II. Synthesis and biological properties of CS-461 and related compounds. J Antibiot (Tokyo). 1991 Aug;44(8):864-9. PubMed PMID: 1917701.