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77838-08-5

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77838-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77838-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,3 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77838-08:
(7*7)+(6*7)+(5*8)+(4*3)+(3*8)+(2*0)+(1*8)=175
175 % 10 = 5
So 77838-08-5 is a valid CAS Registry Number.

77838-08-5Relevant articles and documents

ANTICANCER AGENTS BASED ON AMINO ACID DERIVATIVES

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Page/Page column 42-43, (2011/02/24)

The present invention provides compounds of formula (I): in which T is L or -A-NH-C(O)-L-; L is -(CH2)n- or -(CH2)p-Z-; A is -(CH2)m- or an alkyl component of a naturally occurring amino acid; R is -CO2R1, -CH2OH, -C(O)NH(hydroxyphenyl) or C(S)NH(hydroxyphenyl); R1 is H or is C1-C12 alkyl; X is -OH, OSO2R2, -Cl, -Br, or -I; R2 is C1-C12 alkyl or -CF3; Z is phenyl or naphthyl; m is an integer having a value of 1 to 20; n is an integer having a value of 1 to 20; and p is an integer having a value of 1 to 20 or an enantiomer, diastereoisomer, racemic mixture, pharmaceutically acceptable salt, solvate or prodrug thereof. These compounds can be useful as anticancer agents.

COVALENT ADDITION OF BIOLOGICALLY ACTIVE SUBSTANCES TO POLYMERS IV. SYNTHESIS OF AFFINITY ADSORBENTS CONTAINING L-FUCOSE DERIVATIVES

Klyashchitskii, B. A.,Pozdnev, V. F.,Beier, E. M.

, p. 178 - 182 (2007/10/02)

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