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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- (2S,5R,6R)-, (4-nitrophenyl)methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

27487-21-4

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27487-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27487-21-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,8 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 27487-21:
(7*2)+(6*7)+(5*4)+(4*8)+(3*7)+(2*2)+(1*1)=134
134 % 10 = 4
So 27487-21-4 is a valid CAS Registry Number.

27487-21-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name p-nitrobenzyl benzylpenicillinate

1.2 Other means of identification

Product number -
Other names (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-phenylacetylamino-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester

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:27487-21-4 SDS

27487-21-4Relevant academic research and scientific papers

Cefovecin intermediate and preparation method thereof

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Paragraph 0048; 0049; 0050; 0051; 0052; 0053, (2020/10/21)

The invention discloses a cefovecin intermediate and a preparation method thereof. The preparation method comprises the following steps: 1) reacting an intermediate isomer with ozone to obtain an intermediate acetate compound, and 2) reducing the intermed

Intermediate isomer for preparing cefovecin by taking penicillin potassium salt as raw material and preparation method of intermediate isomer

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Paragraph 0044-0048; 0050-0053, (2020/11/23)

The invention discloses an intermediate isomer for preparing cefovecin by taking penicillin potassium salt as a raw material and a preparation method therefor. An intermediate ring-opening rearrangement material is used as a raw material to perform isomer

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