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101155-77-5

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101155-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101155-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,1,5 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 101155-77:
(8*1)+(7*0)+(6*1)+(5*1)+(4*5)+(3*5)+(2*7)+(1*7)=75
75 % 10 = 5
So 101155-77-5 is a valid CAS Registry Number.

101155-77-5Relevant articles and documents

4,6-THIOANHYDRO-HEXOPYRANOSIDES. SYNTHESIS AND CHEMICAL BEHAVIOUR OF METHYL 2-O-p-TOLUENESULFONYL-4,6-THIOANHYDRO-α-D-GULOPYRANOSIDE

Miljkovic, Dusan,Popsavin, Velimir,Harangi, Janos

, p. 2737 - 2744 (2007/10/02)

Methyl 4-O-benzoyl-6-bromo-6-deoxy-α-D-glucopyranoside (1, Figure 1) was converted, via the corresponding ditosylate 2, into methyl 2,3-di-O-p-toluenesulfonyl-4-O-benzoyl-6-S-acetyl-6-thio-α-D-glucopyranoside (3) by a selective nucleophilic displacement o

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