183888-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183888-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,8,8 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 183888-83:
(8*1)+(7*8)+(6*3)+(5*8)+(4*8)+(3*8)+(2*8)+(1*3)=197
197 % 10 = 7
So 183888-83-7 is a valid CAS Registry Number.
183888-83-7Relevant articles and documents
Synthesis of protected enantiopure erythrulose derivatives
Marco, J. Alberto,Carda, Miguel,Gonzalez, Florenci,Rodriguez, Santiago,Murga, Juan
, p. 1801 - 1810 (2007/10/03)
D- and L-Erythrulose derivatives 2-6 bearing protective O-silyl and O-benzyl groups in various positions were synthesized in enantiopure form from L-ascorbic acid, D-isoascorbic acid, and D-glucose. VCH Verlagsgesellschaft mbH, 1996.
