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847256-40-0

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847256-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 847256-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,2,5 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 847256-40:
(8*8)+(7*4)+(6*7)+(5*2)+(4*5)+(3*6)+(2*4)+(1*0)=190
190 % 10 = 0
So 847256-40-0 is a valid CAS Registry Number.

847256-40-0Downstream Products

847256-40-0Relevant articles and documents

Tetrahydro-1,5-benzoxazepines and tetrahydro-1H-1,5-benzodiazepines by a tandem reduction-reductive amination reaction

Bunce, Richard A.,Smith, Christopher L.,Lewis, Jason R.

, p. 963 - 970 (2004)

A tandem reduction-reductive amination reaction has been applied to the synthesis of (±)-4-alkyl-2,3,4,5-tetrahydro-1,5-benzoxazepines and (±)-4-alkyl-1-benzoyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepines. The nitro aldehydes and ketones required for 1,5-be

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