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181173-64-8

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181173-64-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181173-64-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,1,7 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 181173-64:
(8*1)+(7*8)+(6*1)+(5*1)+(4*7)+(3*3)+(2*6)+(1*4)=128
128 % 10 = 8
So 181173-64-8 is a valid CAS Registry Number.

181173-64-8Relevant articles and documents

Anomeric O-alkylation, 15: New 2/1-type surfactants by anomeric O-alkylation of mannofuranose

Terjung, Andreas,Jung, Karl-Heinz,Schmidt, Richard R.

, p. 1313 - 1321 (2007/10/03)

New 2/1-type surfactants were synthesized from glycerol derivatives 2a-e having a long-chain 2-O-alkyl substituent. Transformation of 2a-d into 1,3-di-O-trifluoromethanesulfonates 4a-d and their use in anomeric O-alkylation of mannofuranose 7 afforded aft

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