107503-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107503-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,0 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107503-09:
(8*1)+(7*0)+(6*7)+(5*5)+(4*0)+(3*3)+(2*0)+(1*9)=93
93 % 10 = 3
So 107503-09-3 is a valid CAS Registry Number.
107503-09-3Relevant articles and documents
Chemical Studies on Myctophina Fish Bioluminescence
Inoue, Shoji,Okada, Kunisuke,Tanino, Hideo,Kakoi, Hisae
, p. 417 - 418 (2007/10/02)
A new type of masked Watasenia preluciferin was isolated from the liver of myctophina fish and its structure was determined as Watasenia preluciferyl β-D-glucopyranosiduronic acid.