136811-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136811-00-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,1 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136811-00:
(8*1)+(7*3)+(6*6)+(5*8)+(4*1)+(3*1)+(2*0)+(1*0)=112
112 % 10 = 2
So 136811-00-2 is a valid CAS Registry Number.
136811-00-2Relevant articles and documents
An improved procedure for the preparation of alkyl N-(4-aryl-2-thiazolyl)oxamates
Lesimple,Bigg
, p. 763 - 764 (1991)
2-Amino-4-arylthiazoles react cleanly with dialkyl oxalates in the presence of sodium alkoxides at room temperature to afford alkyl N-(4-aryl-2-thiazolyl)oxamates in high yield.