131749-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131749-73-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,4 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131749-73:
(8*1)+(7*3)+(6*1)+(5*7)+(4*4)+(3*9)+(2*7)+(1*3)=130
130 % 10 = 0
So 131749-73-0 is a valid CAS Registry Number.
131749-73-0Relevant articles and documents
LILIOSIDE A FROM LILIUM LONGIFLORUM: SYNTHESIS AND ABSOLUTE CONFIGURATION
Kaneda, Miyuki
, p. 3559 - 3564 (2007/10/02)
The absolute configuration of lilioside A, previously isolated from Lilium longiflorum, has been established as 2R by the syntheses of lilioside A and its diastereoisomer from laminaribiose and cellobiose, respectively.