1221273-02-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1221273-02-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,2,7 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1221273-02:
(9*1)+(8*2)+(7*2)+(6*1)+(5*2)+(4*7)+(3*3)+(2*0)+(1*2)=94
94 % 10 = 4
So 1221273-02-4 is a valid CAS Registry Number.
1221273-02-4Relevant articles and documents
Syntheses, characterization and X-ray structure of the first silver(I) complexes with 4-Amino-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one
Tabatabaee, Masoumeh,Ghassemzadeh, Mitra,Neumue, Bernhard
, p. 1620 - 1625 (2009)
Reaction of thiocarbohydrazide with glyoxolic acid monohydrate led to 4-amino-3-thioxo-3,4-dihydro-l,2,4-triazin-5(2W)-one (AHTTO, 1). Treatment of 1 with AgNO3 and PPh3 gave the complexes [(PPh 3)2Ag2/sub
