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146195-48-4

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146195-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146195-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,1,9 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 146195-48:
(8*1)+(7*4)+(6*6)+(5*1)+(4*9)+(3*5)+(2*4)+(1*8)=144
144 % 10 = 4
So 146195-48-4 is a valid CAS Registry Number.

146195-48-4Relevant articles and documents

Synthesis, crystalline structure, conformational analysis, and azidolysis of methyl 2,3-anhydro-α-D-manno- and -allo-pyranoside p-bromobenzyl ethers

Wu, Xinfu,Kong, Fanzuo,Lu, Depei,Li, Genpei

, p. 163 - 178 (2007/10/02)

Methyl 2,3-anhydro-4,6-di-O-p-bromobenzyl-α-D-allopyranoside (6) was synthesized from methyl 4,6-O-benzylidene-α-D-glucopyranoside (1) via the intermediate methyl 4,6-di-O-p-bromobenzyl-2,3-di-O-p-tolylsulfonyl-α-D-glucopyranoside.Treatment of 6 with sodi

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