140476-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140476-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,7 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140476-03:
(8*1)+(7*4)+(6*0)+(5*4)+(4*7)+(3*6)+(2*0)+(1*3)=105
105 % 10 = 5
So 140476-03-5 is a valid CAS Registry Number.
140476-03-5Relevant articles and documents
VINYL ETHERS CONTAINING AN ISOTHIOCYANATE GROUP VIII. DI- AND TETRAVINYL ETHERS WITH THIOUREA GROUPS
Nedolya, N. A.,Papsheva, N. P.,Gerasimova, V. V.,Trofimov, B. A.
, p. 1826 - 1828 (2007/10/02)
The addition of di- and tetraamines to 2-vinyloxyethyl isothiocyanate leads quantitatively to previously unknown di- and tetravinyl ethers with thiourea groups.
