873310-66-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873310-66-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,3,1 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 873310-66:
(8*8)+(7*7)+(6*3)+(5*3)+(4*1)+(3*0)+(2*6)+(1*6)=168
168 % 10 = 8
So 873310-66-8 is a valid CAS Registry Number.
873310-66-8Relevant articles and documents
A practical synthesis of fully protected L-γ-carboxyglutamic acid
Jiang, Sheng,Lai, Christopher C.,Kelley, James A.,Roller, Peter P.
, p. 23 - 25 (2006)
We have developed a new synthetic route for the preparation of Fmoc protected L-γ-carboxyglutamic acid in 60% overall yield (>99% ee) via a six-step synthesis from D-Garner's aldehyde. An aldol condensation and the selective cleavage of the acetonide prot