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37772-91-1

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37772-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37772-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,7 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 37772-91:
(7*3)+(6*7)+(5*7)+(4*7)+(3*2)+(2*9)+(1*1)=151
151 % 10 = 1
So 37772-91-1 is a valid CAS Registry Number.

37772-91-1Upstream product

37772-91-1Relevant articles and documents

ON THE GIF OXIDATION OF ALICYCLIC TERTIARY AMINES

Barton, D.H.R,Boivin, J.,Gaudin D.,Jankowski, K.

, p. 1381 - 1382 (2007/10/02)

Oxidation of various tertiary amines by the GifIV system based on iron catalyst associated with a reductant (zinc) and molecular oxigen, led to a mixture of the keto-derivatives and the corresponding lactams.Steric hindrance and electron withdrawing substituents exert a deactivating effect on the oxidation.

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