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133728-31-1

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133728-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133728-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,2 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133728-31:
(8*1)+(7*3)+(6*3)+(5*7)+(4*2)+(3*8)+(2*3)+(1*1)=121
121 % 10 = 1
So 133728-31-1 is a valid CAS Registry Number.

133728-31-1Relevant articles and documents

INTEGRASE INHIBITORS 3

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Page/Page column 35, (2008/06/13)

The present invention provides a method of treatment or prophylaxis of a viral infection in a subject comprising administering to said subject an effective amount of a compound of formula (I) or a pharmaceutically acceptable derivative, salt or prodrug thereof. Compounds of formula (I) are also provided.

Inhibitors of protein isoprenyl transferases

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, (2008/06/13)

Compounds having the formula or a pharmaceutically acceptable salt thereof wherein R1 is (a) hydrogen, (b) loweralkyl, (c) alkenyl, (d) alkoxy, (e) thioalkoxy, (f) halo, (g) haloalkyl, (h) aryl-L2—, and (i) heterocyclic-L2—; R2 is selected from (a) (b) —C(O)NH—CH(R14)—C(O)OR15, (c) (d) —C(O)NH—CH(R14)—C(O)NHSO2R16 (e) —C(O)NH—CH(R14)-tetrazolyl, (f) —C(O)NH-heterocyclic, and (g) —C(O)NH—CH(R14)—C(O)NR17R18; R3 is heterocyclic, aryl, substituted or unsubstituted cycloalkyl; R4 is hydrogen, lower alkyl, haloalkyl, halogen, aryl, arylakyl, heterocyclic, or (heterocyclic)alkyl; L1 is absent or is selected from (a) —L4—N(R5)—L5—, (b) —L4—O—L5—, (c) —L4—S(O)n—L5— (d) —L4-L6—C(W)—N(R5)—L5—, (e) —L4-L6—S(O)m—N(R5)—L5—, (f) —L4—N(R5)—C(W)—L7-L5—, (g) —L4—N(R5)—S(O)p—L7—L5—, (h) optionally substituted alkylene, (i) optionally substituted alkenylene, and (j) optionally substituted alkynylene are inhibitors of protein isoprenyl transferases. Also disclosed are protein isoprenyl transferase inhibiting compositions and a method of inhibiting protein isoprenyl transferases.

Muscarinic antagonists

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, (2008/06/13)

Muscarinic antagonists formed by substitution of the distal N-methyl group of pirenzepine or telenzepine. The group used for substitution can be, for example, a propargyl group, a benzyl group, a substituted benzyl group, a hydroxyethyl group, a chloroethyl group, an aminoethyl group, an ω-amino alkyl group, or an N-substituted ω-amino alkyl group.

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