916453-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916453-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,4,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 916453-33:
(8*9)+(7*1)+(6*6)+(5*4)+(4*5)+(3*3)+(2*3)+(1*3)=173
173 % 10 = 3
So 916453-33-3 is a valid CAS Registry Number.
916453-33-3Relevant academic research and scientific papers
MMTr as an efficient anomeric S-protecting group for the synthesis of glycosyl thiols
Zhu, Xiangming
, p. 7935 - 7938 (2007/10/03)
The 4-monomethoxytrityl (MMTr) group was introduced in high yields to anomeric sulfhydryl functions using commercially available MMTrCl. Significantly, it is stable to a variety of reaction conditions, including acids and bases, and is removable under ver