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139963-68-1

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139963-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139963-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,6 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 139963-68:
(8*1)+(7*3)+(6*9)+(5*9)+(4*6)+(3*3)+(2*6)+(1*8)=181
181 % 10 = 1
So 139963-68-1 is a valid CAS Registry Number.

139963-68-1Downstream Products

139963-68-1Relevant articles and documents

SYNTHESIS OF THIAZOLIDINES IN THE INDOLE SERIES BASED ON 2-CHLORO-1-(INDOL-3-YL)-ETHANONE AND ITS SUBSTITUTED DERIVATIVES. II. REACTION OF 2-CHLORO-1-(INDOL-3-YL)ETHANONE AND ITS SUBSTITUTED DERIVATIVES WITH VARIOUS CYSTAMINE DERIVATIVES

Povalyaeva, O. S.,Rodionov, V. Ya.,Suvorov, N. N.

, p. 1956 - 1962 (2007/10/02)

The reactions of 2-chloro-1-(indol-3-yl)ethanone and its substituted analogs have been studied with 2-aminoethylphenyl sulfide, 1 -aminoethylbenzyl sulfide, aminoethanol, and cystine and S-benzylcysteine ethyl esters.In the case of 2-aminoethanol, 2-amino

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