103675-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103675-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,7 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 103675-12:
(8*1)+(7*0)+(6*3)+(5*6)+(4*7)+(3*5)+(2*1)+(1*2)=103
103 % 10 = 3
So 103675-12-3 is a valid CAS Registry Number.
103675-12-3Relevant articles and documents
A ONE STEP SYNTHESIS OF ω-HYDROXYACETYLENIC CARBOXYLIC ACIDS
Cossy, J.,Pete, J. P.
, p. 573 - 574 (2007/10/02)
A convenient chemioselective method to prepare ω-hydroxyacetylenic carboxylic acids from unprotected ω-alkyn-1 ols and ω-bromo acids is described.