131636-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131636-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,6,3 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131636-40:
(8*1)+(7*3)+(6*1)+(5*6)+(4*3)+(3*6)+(2*4)+(1*0)=103
103 % 10 = 3
So 131636-40-3 is a valid CAS Registry Number.
131636-40-3Relevant articles and documents
31P NMR and chloride ion kinetics of alkylating monoester phosphoramidates.
Fries,Borch
, p. 565 - 569 (2007/10/02)
31P NMR spectroscopy was used to study the solvolysis kinetics of a novel series of alkylating monoester phosphoramidates (4a-d) under model physiologic conditions. Halide ion kinetics were used to determine the rate of aziridinium ion formation. The solv