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77277-62-4

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77277-62-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77277-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,7 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77277-62:
(7*7)+(6*7)+(5*2)+(4*7)+(3*7)+(2*6)+(1*2)=164
164 % 10 = 4
So 77277-62-4 is a valid CAS Registry Number.

77277-62-4Downstream Products

77277-62-4Relevant articles and documents

Synthesis of fluoro-containing muramyl dipeptide analogs

Wang, Zheng-Fu,Xu, Jie-Cheng

, p. 12597 - 12608 (2007/10/03)

Twelve Fluoro-containing muramyl dipeptide analogs with perfluoroalkyl at C1 of sugar moiety or C-terminal of peptidyl chain were synthesized.

Glucosamine peptide derivatives, their production and use

-

, (2008/06/13)

Novel glucosamine-peptide derivatives of the formula: STR1 wherein m is 0 or 1; n is 0 or an integer of 1 to 9; R is lower alkyl which may be substituted with hydroxyl, or aryl; R1 is hydrogen or acyl having an acyclic hydrocarbon group, the terminal of which may be substituted with a cyclic hydrocarbon group directly, via a carbonyl group or via an oxygen atom; provided that when R1 is hydrogen m is 1; R2 is hydrogen or lower alkyl which may form a ring by connecting its terminal with the α-nitrogen atom when n is 0, or hydrogen when n is an integer of 1 to 9; R3 is hydrogen or lower alkyl; R4 and R5 are each hydrogen or lower alkyl which may be substituted with hydroxyl or benzyloxyl; R6 is hydrogen or lower alkyl; R7 is alkyl which may be substituted with lower alkoxyl or aralkyl; R8 and R9 are each hydrogen, lower alkyl or aralkyl; and (D) and (L) each indicate configurations if their respective carbon atoms are asymmetric; or an acid addition salt thereof, have immunostimulatory activity.

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