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132-93-4

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  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(1-oxo-2-phenoxypropyl)amino]-, potassium salt(1:1)

    Cas No: 132-93-4

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  • 1 Gram

  • 10000 Metric Ton/Month

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132-93-4 Usage

Originator

Syncillin, Bristol, US ,1959

Manufacturing Process

Triethylamine (1.5 ml) was added to a cold solution (10°C) of αphenoxypropionic acid (1.66 g, 0.01 mol) in 15 ml of pure dioxane, with stirring and cooling to 5°C to 10°C while isobutyl chloroformate (1.36 g, 0.01 mol) in 5 ml of dioxane was added dropwise. Then the mixture was stirred for ten minutes at 5°C to 8°C. A solution of 6-amino-penicillanic acid (2.16 g, 0.01 mol) in 15 ml of water and 2 ml of triethylamine was then added dropwise while the temperature was maintained below 10°C. The resulting mixture was stirred in the cold for 15 minutes then at room temperature for 30 minutes, diluted with 30 ml of cold water and extracted with ether which was discarded. The cold aqueous solution was then covered with 75 ml of ether and acidified to pH 2 with 5 N H2SO4. After shaking, the ether layer containing the product 6-(α-phenoxypropionamido)penicillanic acid, was dried for ten minutes over anhydrous sodium sulfate and filtered. Addition of 6 ml of dry n-butanol containing 0.373 g/ml of potassium 2-ethylhexanoate precipitated the potassium salt of the product as a colorless oil which crystallized on stirring and scratching and was collected, dried in vacuo and found to weigh 2.75 g, to melt at 217°C to 219°C.

Brand name

Chemipen (Bristol-Myers Squibb); Syncillin (Bristol-Myers Squibb) [Name previously used: Phenethicillin.].

Therapeutic Function

Antibacterial

Safety Profile

Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of K2O, SOx, and NOx.

Check Digit Verification of cas no

The CAS Registry Mumber 132-93-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132-93:
(5*1)+(4*3)+(3*2)+(2*9)+(1*3)=44
44 % 10 = 4
So 132-93-4 is a valid CAS Registry Number.
InChI:InChI=1/C17H20N2O5S.K/c1-9(24-10-7-5-4-6-8-10)13(20)18-11-14(21)19-12(16(22)23)17(2,3)25-15(11)19;/h4-9,11-12,15H,1-3H3,(H,18,20)(H,22,23);/q;+1/p-1/t9-,11-,12+,15-;/m1./s1

132-93-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name phenethicillin potassium

1.2 Other means of identification

Product number -
Other names penova

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:132-93-4 SDS

132-93-4Upstream product

132-93-4Relevant articles and documents

CEPHALOSPORIN DERIVATIVES AND METHODS OF USE

-

Paragraph 0044; 0045; 00118, (2014/05/24)

This invention provides cephalosporin derivatives for killing or inhibiting the spread of microorganisms such as non-replicating Mycobacterium tuberculosis and in the treatment of infectious disease.

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