187030-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187030-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,0,3 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 187030-13:
(8*1)+(7*8)+(6*7)+(5*0)+(4*3)+(3*0)+(2*1)+(1*3)=123
123 % 10 = 3
So 187030-13-3 is a valid CAS Registry Number.
187030-13-3Relevant articles and documents
Synthesis of (3-indolylsulfanyl)alkanecarboxylic acids
Levkovskaya,Rudyakova,Mirskova
, p. 1641 - 1646 (2007/10/03)
A method was developed for preparation of (3-indolylsulfanyl)alkanecarboxylic acids from 1H-, 1-methyl(benzyl)-, 2-methylindoles, thiourea, iodine, and halocarboxylic acids.