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(5R,5'R)-3,3,3',3'-tetramethyl-6,6'-bis-(4-nitro-benzylideneamino)-7,7'-dioxo-(5rH,6tH,5'r'H,6't'H)-[6,6']bi[4-thia-1-aza-bicyclo[3.2.0]heptyl]-2c,2'c'-dicarboxylic acid dibenzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38772-41-7

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38772-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38772-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,7 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 38772-41:
(7*3)+(6*8)+(5*7)+(4*7)+(3*2)+(2*4)+(1*1)=147
147 % 10 = 7
So 38772-41-7 is a valid CAS Registry Number.

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