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530740-41-1

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530740-41-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 530740-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,0,7,4 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 530740-41:
(8*5)+(7*3)+(6*0)+(5*7)+(4*4)+(3*0)+(2*4)+(1*1)=121
121 % 10 = 1
So 530740-41-1 is a valid CAS Registry Number.

530740-41-1Relevant articles and documents

A convenient synthesis of 1-alkyl-1-phenylhydrazines from N-aminophthalimide

Nara, Shigeru,Sakamoto, Takeshi,Miyazawa, Etsuko,Kikugawa, Yasuo

, p. 87 - 98 (2007/10/03)

N-Alkylaminophthalimides were synthesized by condensation of N-aminophthalimide with aldehydes, and subsequent reduction of the intermediate with pyridine-borane in acetic acid. N-Phenylation and removal of the phthalimide group gave 1-alkyl-1-phenylhydrazines in high yield.

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