136749-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136749-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,4 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136749-67:
(8*1)+(7*3)+(6*6)+(5*7)+(4*4)+(3*9)+(2*6)+(1*7)=162
162 % 10 = 2
So 136749-67-2 is a valid CAS Registry Number.
136749-67-2Relevant academic research and scientific papers
An Expedient Synthesis of rac-2,3-Di-O-stearoyl-1-thiophosphatidylcholine via Thiphosphatidic Acid Diesters
Mlotkowska, Barbara
, p. 1361 - 1362 (2007/10/02)
A convenient triester approach to rac-2,3-di-O-stearoyl-1-thiophosphatidylcholine (7) involving the preparation of S- O-(2,4-dichlorophenyl) O-methyl thiophosphate (4) followed by demethylation, coupling of the resulting salt 5
