85620-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85620-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,2 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85620-03:
(7*8)+(6*5)+(5*6)+(4*2)+(3*0)+(2*0)+(1*3)=127
127 % 10 = 7
So 85620-03-7 is a valid CAS Registry Number.
85620-03-7Relevant articles and documents
SYNTHESIS OF 7,7-DIMETHYLAPORPHINE ALKALOIDS
Ammar, Hassan A.,Schiff, Paul L.,Slatkin, David J.
, p. 451 - 454 (2007/10/02)
The synthesis of N,O,O-trimethyltetrahydromelosmine (1,2,3,9-tetramethoxy-7,7-dimethylaporphine) (3) is described.The amide deriative (9), prepared from the appropriate acid (8) and amine (6) by condensation, was cyclized by a Bischler-Napieralski reactio
