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1053179-31-9

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1053179-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1053179-31-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,1,7 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1053179-31:
(9*1)+(8*0)+(7*5)+(6*3)+(5*1)+(4*7)+(3*9)+(2*3)+(1*1)=129
129 % 10 = 9
So 1053179-31-9 is a valid CAS Registry Number.

1053179-31-9Relevant articles and documents

New class of alkynyl glycoside analogues as tyrosinase inhibitors

Saehlim, Natthiya,Athipornchai, Anan,Sirion, Uthaiwan,Saeeng, Rungnapha

, (2020/06/01)

A new series of alkynyl glycoside analogues were designed and synthesized from cheap and a commercially available sugar by introduction of various alkynyl and alkyl groups at C-1 and C-6 positions of the sugar ring. The inhibitory abilities of alkynyl gly

Synthesis of oligosaccharides related to a biodynamic saponin from Calamus Insignis as their propargyl glycosides

Dasgupta, Somnath,Mukhopadhyay, Balaram

supporting information; experimental part, p. 5770 - 5777 (2009/06/08)

The total synthesis of the carbohydrate portion (penta-and tetrasaccharides) of steroidal saponins, isolated from Calamus insignis, is reported. A simple route is followed, starting from commercially available D-glucose and L-rhamnose, through high-yielding protecting group manipulation strategies. Sulfuric acid immobilized on silica (H2SO 4/silica) was used as an effective Broensted acid source in conjunction with N-iodosuccinimide for activation of thioglycosides or alone for trichloroacetimidate donors in key glycosylation steps. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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