1074742-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1074742-13-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,4,7,4 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1074742-13:
(9*1)+(8*0)+(7*7)+(6*4)+(5*7)+(4*4)+(3*2)+(2*1)+(1*3)=144
144 % 10 = 4
So 1074742-13-4 is a valid CAS Registry Number.
1074742-13-4Relevant articles and documents
Thiazole constrained analogues of the thevinones: Synthesis and structure
Sipos, Attila,Skaliczki, Timea,Berenyia, Sandor,Antusa, Sandor
, p. 801 - 807 (2009)
A simple synthesis of ring-constrained endoethenomorphinans possessing 2'-substituted thiazole ring 4-6 has been achieved by regio- and stereoselective Diels-Alder reaction of thiazolomorphinandienes 1-3 and methyl vinyl ketone in high yield (72, 64 and 8