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1216949-83-5

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1216949-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1216949-83-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,6,9,4 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1216949-83:
(9*1)+(8*2)+(7*1)+(6*6)+(5*9)+(4*4)+(3*9)+(2*8)+(1*3)=175
175 % 10 = 5
So 1216949-83-5 is a valid CAS Registry Number.

1216949-83-5Downstream Products

1216949-83-5Relevant articles and documents

METHOD FOR PRODUCING OPTICALLY ACTIVE CYCLOPROPANE CARBOXYLIC ACID ESTER COMPOUND, ASYMMETRIC COPPER COMPLEX, AND OPTICALLY ACTIVE SALICYLIDENEAMINOALCOHOL COMPOUND

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Page/Page column 29, (2011/07/29)

A process for producing an optically active cyclopropanecarboxylic acid ester compound represented by the formula (4): (wherein R5, R6 and * each represents the same meaning as defined below), comprising reacting a diazoacetic acid e

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