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MedKoo Cat#: 461352 | Name: Clometocillin

Description:

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

Clometocillin is a penicillin, in fact, the most active penicillin against pen-I or pen-R pneumococci

Chemical Structure

Clometocillin
Clometocillin
CAS#1926-49-4 (free base)

Theoretical Analysis

MedKoo Cat#: 461352

Name: Clometocillin

CAS#: 1926-49-4 (free base)

Chemical Formula: C17H18Cl2N2O5S

Exact Mass: 432.0313

Molecular Weight: 433.30

Elemental Analysis: C, 47.12; H, 4.19; Cl, 16.36; N, 6.47; O, 18.46; S, 7.40

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 #
54530-86-8 (sodium salt) 1926-49-4 (free base)
Synonym
Clometocillin; Penicilline 356; Rixapen;
IUPAC/Chemical Name
6-(2-(3,4-dichlorophenyl)-2-methoxyacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
InChi Key
JKXQBIZCQJLVOS-UHFFFAOYSA-N
InChi Code
InChI=1S/C17H18Cl2N2O5S/c1-17(2)12(16(24)25)21-14(23)10(15(21)27-17)20-13(22)11(26-3)7-4-5-8(18)9(19)6-7/h4-6,10-12,15H,1-3H3,(H,20,22)(H,24,25)
SMILES Code
O=C(C(C(C)(C)SC1C2NC(C(C3=CC=C(Cl)C(Cl)=C3)OC)=O)N1C2=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
Shelf Life
>3 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
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 433.30 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: KAPLAN M. [USE IN CHILDREN OF A NEW ORAL PENICILLIN: CLOMETOCILLIN]. Gaz Med Fr. 1964 Apr 25;71:1621-5. French. PubMed PMID: 14145726. 2: Verhaegen J, Verbist L. In-vitro activity of 21 beta-lactam antibiotics against penicillin-susceptible and penicillin-resistant Streptococcus pneumoniae. J Antimicrob Chemother. 1998 Mar;41(3):381-5. PubMed PMID: 9578165.