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77345-44-9

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77345-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77345-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,4 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77345-44:
(7*7)+(6*7)+(5*3)+(4*4)+(3*5)+(2*4)+(1*4)=149
149 % 10 = 9
So 77345-44-9 is a valid CAS Registry Number.

77345-44-9Relevant articles and documents

THE SYNTHESIS OF O-(2-ACETAMIDO-2-DEOXY-β-D-GLUCOPYRANOSYL)-(1->4)-N-ACETYLNORMURAMOYL-L-α-AMINOBUTANOYL-D-ISOGLUTAMINE

Farkas, Jirz,Ledvina, Miroslav,Brokes, Josef,Jezek, Jan,Zajicek, Jaroslav,Zaoral, Milan

, p. 63 - 72 (2007/10/02)

Benzyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-4-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-α-D-glucopyranoside (4) was obtained in high yield on using the silver triflate method in the absence of base.Compound 4 was converted in six

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