138383-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138383-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,8 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138383-82:
(8*1)+(7*3)+(6*8)+(5*3)+(4*8)+(3*3)+(2*8)+(1*2)=151
151 % 10 = 1
So 138383-82-1 is a valid CAS Registry Number.
138383-82-1Relevant articles and documents
New method of synthesis of D-ribose and D-lyxose
Lacourt-Gadras,Grignon-Dubois,Rezzonico
, p. 281 - 288 (2007/10/02)
An attempt has been made to synthesize D-ribose from D-xylose using only commercial products and a minimum number of steps. D-xylose was transformed into pentenofuranoside which then was hydrolyzed. In the pyranose series, the unsaturated derivative could