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129398-80-7

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129398-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129398-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,9 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129398-80:
(8*1)+(7*2)+(6*9)+(5*3)+(4*9)+(3*8)+(2*8)+(1*0)=167
167 % 10 = 7
So 129398-80-7 is a valid CAS Registry Number.

129398-80-7Downstream Products

129398-80-7Relevant articles and documents

Pentafluorophenyl Esters for the Temporary Protection of the α-Carboxy Group in Solid Phase Glycopeptide Synthesis

Meldal, Morten,Jensen, Knud J.

, p. 483 - 485 (1990)

The pentafluorophenyl ester of fluoren-9-ylmethoxycarbonyl serine was found to be stable to glycosylation conditions and the purified glycosylation product was easily incorporated into a solid phase assembly of a nonapeptide analogue of the antifreeze gly

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