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75029-91-3

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75029-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75029-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,2 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75029-91:
(7*7)+(6*5)+(5*0)+(4*2)+(3*9)+(2*9)+(1*1)=133
133 % 10 = 3
So 75029-91-3 is a valid CAS Registry Number.

75029-91-3Upstream product

75029-91-3Relevant articles and documents

Synthesis of 3-azacephalosporins

Aratani,Hashimoto

, p. 6171 - 6172 (2007/10/02)

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