87958-42-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87958-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,5 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87958-42:
(7*8)+(6*7)+(5*9)+(4*5)+(3*8)+(2*4)+(1*2)=197
197 % 10 = 7
So 87958-42-7 is a valid CAS Registry Number.
87958-42-7Relevant articles and documents
On the Synthesis of 8-Amino-5-aza-1,3-nonamdiene Derivatives
Streith, Jacques,Tschamber, Theophile,Wolff, Gerard
, p. 1374 - 1392 (2007/10/02)
Starting from glycine derivatives and the diazepines 1, 8-succinimido-5-aza-1,3-nonamdienes 5 and 8-phthalimido-5-aza-1,3-nonamdienes 8 are synthesized stereospecifically in trans configuration.Cleavage of the side-chain leads in particular to the unstabl