127617-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127617-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,1 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127617-49:
(8*1)+(7*2)+(6*7)+(5*6)+(4*1)+(3*7)+(2*4)+(1*9)=136
136 % 10 = 6
So 127617-49-6 is a valid CAS Registry Number.
127617-49-6Relevant articles and documents
ON THE STRUCTURE OF NATURALLY-OCCURRING (+)-METHYL 3,4-ANHYDROSHIKIMATE
Wood, Harold B.,Ganem, Bruce
, p. 6257 - 6258 (1989)
A two-step synthesis of enantiomerically pure (+)-methyl 3,4-anhydroshikimate 2 from (-)- methyl shikimate 3 is described, leading to a revision in the properties reported for this natural product.