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1011708-22-7

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1011708-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1011708-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,1,7,0 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1011708-22:
(9*1)+(8*0)+(7*1)+(6*1)+(5*7)+(4*0)+(3*8)+(2*2)+(1*2)=87
87 % 10 = 7
So 1011708-22-7 is a valid CAS Registry Number.

1011708-22-7Relevant articles and documents

PROCESSES OF PREPARING ASYMMETRIC DINITROBENZAMIDE MUSTARD COMPOUNDS, INTERMEDIATE COMPOUNDS USEFUL THEREIN AND PRODUCTS OBTAINED THEREFROM

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Page/Page column 25; 44-45, (2008/06/13)

The invention relates to methods of preparing compounds of formula (II) wherein Z represents -OR1 or -N(R2)R2a-, where R1 is lower alkylene (C1-C6), R2 is lower alkyl or H and R

Synthesis of asymmetric halomesylate mustards with aziridineethanol/alkali metal halides: application to an improved synthesis of the hypoxia prodrug PR-104

Yang, Shangjin,Atwell, Graham J.,Denny, William A.

, p. 5470 - 5476 (2008/01/07)

Aromatic asymmetric halomesylate mustards are efficiently prepared by reaction of activated aromatic chlorides with aziridineethanol/alkali metal halides, followed by mesylation of the haloalcohol. The reaction conditions are sufficiently mild to be compatible with a range of different substituents and protecting groups, including carboxylate and phosphate esters, and have been used in an improved synthesis of the anticancer bromomesylate mustard PR-104, now in clinical trials.

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