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1221752-19-7

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1221752-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221752-19-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,7,5 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1221752-19:
(9*1)+(8*2)+(7*2)+(6*1)+(5*7)+(4*5)+(3*2)+(2*1)+(1*9)=117
117 % 10 = 7
So 1221752-19-7 is a valid CAS Registry Number.

1221752-19-7Relevant articles and documents

NITROPHENYL MUSTARD ALCOHOLS, THEIR CORRESPONDING PHOSPHATES AND THEIR USE AS TARGETED CYTOTOXIC AGENTS

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Page/Page column 21, (2010/04/30)

The invention provides nitrophenyl mustard compounds useful in cancer therapy as targeted cytotoxic agents, of Formula (I) and Formula (II): wherein X represents C1, Br, I, or OSO2R1, Y represents C1, Br, I, or OSO2R1, Z represents at any available ring position -CO- or -SO2-, R represents: (1) a straight or branched chain C1-6 alkyl group or -CH2CH2OMe, when X and Y are the same, or (2) a straight or branched chain C3-6 alkyl group or -CH2CH2OMe when X and Y are different, R1 represents a straight or branched chain C1-6 alkyl group, and n is an integer from 1 to 6; and pharmaceutically acceptable salts thereof. Also provided are pharmaceutical compositions, comprising the compounds of Formula (I) and (II), and methods of treating cancer by administration of the compounds.

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