145149-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145149-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,4 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145149-89:
(8*1)+(7*4)+(6*5)+(5*1)+(4*4)+(3*9)+(2*8)+(1*9)=139
139 % 10 = 9
So 145149-89-9 is a valid CAS Registry Number.
145149-89-9Relevant academic research and scientific papers
Syntheses of specifically deoxygenated methyl α-isomaltotriosides
Petrakova,Kovac,Glaudemans
, p. 101 - 112 (2007/10/02)
Specifically deoxygenated methyl α-isomaltotriosides were synthesized by the silver perchlorate-mediated condensation of a protected α-isomaltosyl chloride with suitably blocked derivatives of methyl α-D-glucopyranoside deoxygenated respectively at positi
