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76488-33-0

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76488-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76488-33-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,8 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76488-33:
(7*7)+(6*6)+(5*4)+(4*8)+(3*8)+(2*3)+(1*3)=170
170 % 10 = 0
So 76488-33-0 is a valid CAS Registry Number.

76488-33-0Relevant articles and documents

Quinazolines and 1,4-benzodiazepines. XCIII. (1). Synthesis of imidazo[1,5-a][1,4]benzodiazepines from nitrooximes

Walser,Ian Fryer

, p. 551 - 558 (2007/10/02)

The displacement of the nitro group in nitrooximes by other nucleophiles was used to prepare various 2-(hydroxyimino)methyl- and 2-(methoxyimino)methyl-1,4-benzodiazepines. These compounds were converted to imidazo[1,5-α][1,4]benzodiazepines bearing a tertiary amine, methoxy or thiomethyl group in the 3-position.

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