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129941-07-7

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129941-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129941-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,9,4 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129941-07:
(8*1)+(7*2)+(6*9)+(5*9)+(4*4)+(3*1)+(2*0)+(1*7)=147
147 % 10 = 7
So 129941-07-7 is a valid CAS Registry Number.

129941-07-7Relevant articles and documents

O,O-Dimethylthiophosphonosulfenyl bromide-silver triflate: A new powerful promoter system for the preactivation of thioglycosides

Peng, Peng,Ye, Xin-Shan

experimental part, p. 616 - 622 (2011/02/28)

O,O-Dimethylthiophosphonosulfenyl bromide (DMTPSB) in combination with silver triflate provides a powerful thiophilic promoter system. Both "armed" and "disarmed" thioglycoside glycosyl donors can be activated to form glycosidic linkages efficiently by th

Synthesis of methyl 3-O-α-D-galactopyranosyl-6-O-α-D-mannopyranosyl-α-D-mannopyranoside, methyl 3-O-α-D-glucopyranosyl-6-O-α-D-mannopyranosyl-α-D-mannopyranoside, methyl 6-O-α-D-galactopyranosyl-3-O-α-D-mannopyranosyl-α-D-mannopyranoside, and methyl 6-O-α

Garegg, Per J.,Oscarson, Stefan,Tiden, Anna-Karin

, p. 475 - 480 (2007/10/02)

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