1220512-15-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1220512-15-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,5,1 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1220512-15:
(9*1)+(8*2)+(7*2)+(6*0)+(5*5)+(4*1)+(3*2)+(2*1)+(1*5)=81
81 % 10 = 1
So 1220512-15-1 is a valid CAS Registry Number.
1220512-15-1Relevant articles and documents
Preparation of aminotriazole- thione derivatives from N-aryl- N-carboxyethyl-β-alanines
Tumosien?,Beresnevi?ius
, p. 1257 - 1260 (2009)
Depending on the substituents in the aryl moiety, the fusion of N-aryl-N-ethoxycarbonyl-β-alanines with thiocarbohydrazide gives di- or monotriazole derivatives, namely, 4-amino-(2-{[2-(4-amino-5-thioxo-4, 5-dihydro-1H-1, 2, 4-triazol-3-yl)ethyl]anilino}e