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1172-65-2

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1172-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172-65-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1172-65:
(6*1)+(5*1)+(4*7)+(3*2)+(2*6)+(1*5)=62
62 % 10 = 2
So 1172-65-2 is a valid CAS Registry Number.

1172-65-2Relevant articles and documents

USE OF THE SILYLATION REACTION IN SYNTHESIS OF FRAGMENT 1-4 OF THE ACTH SEQUENCE

Rabinovich, A. K.,Krysin, E. P.

, p. 211 - 215 (2007/10/02)

A new effective method of synthesizing fragment 1-4 of the ACTH sequence ensuring a high overall yield of the desired product is proposed.This result is achieved thanks to the wide use of the silylation reaction in the synthesis, which has permitted a con

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