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4937-64-8

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4937-64-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4937-64-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,3 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4937-64:
(6*4)+(5*9)+(4*3)+(3*7)+(2*6)+(1*4)=118
118 % 10 = 8
So 4937-64-8 is a valid CAS Registry Number.

4937-64-8Downstream Products

4937-64-8Relevant articles and documents

Atropisomeric Properties of 9-Methyl-1,4-benzodiazepin-2-ones

Tanaka, Ryoko,Makino, Kosho,Tabata, Hidetsugu,Oshitari, Tetsuta,Natsugari, Hideaki,Takahashi, Hideyo

, p. 4682 - 4688 (2021/09/08)

The atropisomeric and conformational properties of 1,4-benzodiazepin-2-ones were investigated by freezing the conformation with a methyl group at the C9 of 1,4-benzodiazepine. It was revealed that 1,4-benzodiazepin-2-ones exist only as a pair of enantiome

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