Carpetimycin B

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

MedKoo CAT#: 412394

CAS#: 76094-36-5 (B)

Description: Carpetimycin B is a biochemical from Streptomyces sp. KC-6643.

Chemical Structure

Carpetimycin B
CAS# 76094-36-5 (B)

Theoretical Analysis

MedKoo Cat#: 412394
Name: Carpetimycin B
CAS#: 76094-36-5 (B)
Chemical Formula: C14H18N2O9S2
Exact Mass: 422.0454
Molecular Weight: 422.42
Elemental Analysis: C, 39.81; H, 4.30; N, 6.63; O, 34.09; S, 15.18

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Related CAS #: 76025-73-5 (A)   76094-36-5 (B)  

Synonym: Carpetimycin B; C19393 S(2); C 19393 S(2); C-19393 S(2)

IUPAC/Chemical Name: (5R,6R)-3-((R)-((E)-2-acetamidovinyl)sulfinyl)-7-oxo-6-(2-(sulfooxy)propan-2-yl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid


InChi Code: InChI=1S/C14H18N2O9S2/c1-7(17)15-4-5-26(21)9-6-8-10(14(2,3)25-27(22,23)24)12(18)16(8)11(9)13(19)20/h4-5,8,10H,6H2,1-3H3,(H,15,17)(H,19,20)(H,22,23,24)/b5-4+/t8-,10+,26-/m1/s1

SMILES Code: CC(N/C=C/[S@](C1=C(C(O)=O)N2[C@@H]([C@H](C(C)(OS(=O)(O)=O)C)C2=O)C1)=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: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 422.42 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

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1: Kobayashi F, Saino Y, Koshi T, Hattori Y, Nakayama M, Iwasaki A, Mori T, Mitsuhashi S. Antimicrobial and beta-lactamase inhibitory activities of carpetimycins A and B, new carbapenem antibiotics. Antimicrob Agents Chemother. 1982 Apr;21(4):536-44. doi: 10.1128/aac.21.4.536. PMID: 6979308; PMCID: PMC181937.

2: Nakayama M, Iwasaki A, Kimura S, Mizoguchi T, Tanabe S, Murakami A, Watanabe I, Okuchi M, Itoh H, Saino Y, Kobayashi F, Mori T. Carpetimycins A and B, new beta-lactam antibiotics. J Antibiot (Tokyo). 1980 Nov;33(11):1388-90. doi: 10.7164/antibiotics.33.1388. PMID: 7251479.

3: Nakayama M, Kimura S, Tanabe S, Mizoguchi T, Watanabe I, Mori T, Miyahara K, Kawasaki T. Structures and absolute configurations of carpetimycins A and B. J Antibiot (Tokyo). 1981 Jul;34(7):818-23. doi: 10.7164/antibiotics.34.818. PMID: 7287584.

4: Okonogi K, Nozaki Y, Imada A, Kuno M. C-19393 S2 and H2, new carbapenem antibiotics. IV. Inhibitory activity against beta-lactamases. J Antibiot (Tokyo). 1981 Feb;34(2):212-7. doi: 10.7164/antibiotics.34.212. PMID: 6975270.

5: Imada A, Nozaki Y, Kintaka K, Okonogi K, Kitano K, Harada S. C-19393 S2 and H2, new carbapenem antibiotics. I. Taxonomy of the producing strain, fermentation and antibacterial properties. J Antibiot (Tokyo). 1980 Dec;33(12):1417-24. doi: 10.7164/antibiotics.33.1417. PMID: 6788739.

6: Harada S, Tsubotani S, Asai M, Okonogi K, Kondo M. Synthesis and biological activities of the Z isomers of carbapenem antibiotics. J Med Chem. 1983 May;26(5):753-7. doi: 10.1021/jm00359a600. PMID: 6341590.

7: Harada S, Shinagawa S, Nozaki Y, Asai M, Kishi T. C-19393 S2 and H2, new carbapenem antibiotics. II. isolation and structures. J Antibiot (Tokyo). 1980 Dec;33(12):1425-30. doi: 10.7164/antibiotics.33.1425. PMID: 6788740.

8: Nozaki Y, Kawashima F, Imada A. C-19393 S2 and H2, new carbapenem antibiotics. III. Mode of action. J Antibiot (Tokyo). 1981 Feb;34(2):206-11. doi: 10.7164/antibiotics.34.206. PMID: 7028708.