14401-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14401-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,4,0 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14401-92:
(7*1)+(6*4)+(5*4)+(4*0)+(3*1)+(2*9)+(1*2)=74
74 % 10 = 4
So 14401-92-4 is a valid CAS Registry Number.
14401-92-4Relevant articles and documents
PROCESS FOR THE PRODUCTION OF ORGANIC DITHIOPYROPHOSPHATES
-
Page/Page column 5, (2010/05/14)
Organic dithiopyrophosphates of formula wherein R1, R2, R3, R4 and R5 independently are hydrogen, C1-4 alkyl, chloromethyl or bromomethyl, are prepared in a two-step process from the corresponding 1,3-diols and thiophosphoryl chloride, using 3-methylpyridine both as solvent and as base.