81788-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81788-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,8 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81788-22:
(7*8)+(6*1)+(5*7)+(4*8)+(3*8)+(2*2)+(1*2)=159
159 % 10 = 9
So 81788-22-9 is a valid CAS Registry Number.
81788-22-9Relevant academic research and scientific papers
REGIOSELECTIVE ALKYLATION via TRIALKYLSTANNYLATION: METHYL α-D-GLUCOPYRANOSIDE
Ogawa, Tomoya,Takahashi, Yukio,Matsui, Masanao
, p. 207 - 216 (2007/10/02)
Partial stannylation of methyl α-D-glucopyranoside with (Bu3Sn)2O, and subsequent alkylation with benzyl bromide, allyl bromide, and trityl chloride, afforded the 2,6-disubstituted derivative as one of major products in each case.
