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6α-[(1-Oxohexyl)amino]penicillanic acid, also known as temocillin, is a semi-synthetic antibiotic derived from the penicillin class. It is characterized by the presence of a 1-oxohexylamine side chain attached to the 6α position of the penicillanic acid nucleus. This modification enhances the drug's resistance to certain bacterial enzymes, such as beta-lactamases, which are responsible for degrading penicillins and rendering them ineffective. Temocillin is particularly effective against a range of Gram-negative bacteria, including those that are resistant to other penicillins, making it a valuable option in the treatment of severe infections caused by these pathogens. Its chemical structure and properties allow it to penetrate bacterial cell walls and inhibit cell wall synthesis, ultimately leading to bacterial cell death.

4493-18-9

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4493-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4493-18-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,9 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4493-18:
(6*4)+(5*4)+(4*9)+(3*3)+(2*1)+(1*8)=99
99 % 10 = 9
So 4493-18-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H22N2O4S/c1-4-5-6-7-8(17)15-9-11(18)16-10(13(19)20)14(2,3)21-12(9)16/h9-10,12H,4-7H2,1-3H3,(H,15,17)(H,19,20)/t9-,10+,12-/m1/s1

4493-18-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (2S,5R,6R)-6-(hexanoylamino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

1.2 Other means of identification

Product number -
Other names Dihydropenicillin F

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4493-18-9 SDS

4493-18-9Upstream product

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