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(4S,5S,6S)-4-Methyl-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-3-(pyrimidin-2-ylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88587-31-9

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88587-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88587-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,8 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88587-31:
(7*8)+(6*8)+(5*5)+(4*8)+(3*7)+(2*3)+(1*1)=189
189 % 10 = 9
So 88587-31-9 is a valid CAS Registry Number.

88587-31-9Downstream Products

88587-31-9Relevant academic research and scientific papers

A STEREOCONTROLLED ROUTE TO OPTICALLY ACTIVE 1-METHYL CARBAPENEMS

Brown, Pamela,Southgate, Robert

, p. 247 - 250 (1986)

Using a stereoselective carbene insertion reaction to form the β-lactam ring, optically active 1-methyl carbapenems have been prepared.

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