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167541-45-9

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167541-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167541-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,5,4 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 167541-45:
(8*1)+(7*6)+(6*7)+(5*5)+(4*4)+(3*1)+(2*4)+(1*5)=149
149 % 10 = 9
So 167541-45-9 is a valid CAS Registry Number.

167541-45-9Downstream Products

167541-45-9Relevant articles and documents

Polycyclic and heterocyclic chromophores for bis-imide tumoricidals

-

, (2008/06/13)

Anticancer compounds of formula I: STR1 and pharmaceutically acceptable salts thereof, wherein: R1, R2 and R3 are independently selected H, CH3, NH2, NO2, and CN; R9 and R10 are H or alkyl or halo, X1 and Y1 or X2 and Y2, when present, join together to form, independently, a six membered 1N heterocycle substituted with 1-2 R3 ; or the group: STR2 wherein one of W or Z is C=O and the other is C=O, NH, S or O; or when X2 and Y2 are not joined together and when R2 is in the 4-position, then X2 and R2 may join together to form an ethylene bridge; are disclosed.

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