126312-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126312-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,3,1 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 126312-64:
(8*1)+(7*2)+(6*6)+(5*3)+(4*1)+(3*2)+(2*6)+(1*4)=99
99 % 10 = 9
So 126312-64-9 is a valid CAS Registry Number.
126312-64-9Relevant articles and documents
Process for producing 2,6-disubstituted tyrosine
-
, (2008/06/13)
A process for making 2,6-disubstituted tyrosine by the noble metal coupling of a disubstituted aromatic halide or diazonium salt with an amino-protected 2-aminoacrylic acid to form a (Z)-β-(disubstituted phenyl)-α-acylaminoacrylate, and asymmetrically hydrogenating the acrylate to produce the 2,6-disubstituted tyrosine.
