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1221166-99-9

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1221166-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221166-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,1,6 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1221166-99:
(9*1)+(8*2)+(7*2)+(6*1)+(5*1)+(4*6)+(3*6)+(2*9)+(1*9)=119
119 % 10 = 9
So 1221166-99-9 is a valid CAS Registry Number.

1221166-99-9Relevant articles and documents

ATROPISOMERS OF (HYDROXYALKYL) PYRROLE DERIVATIVES

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, (2010/04/28)

The present invention comprises a compound for the prevention and/or treatment of cardiovascular diseases. The compound is an atropisomer of a compound represented by the following general formula (I ) : wherein R1 represents a C1-C3 alkyl group; R2 represents a 2-hydroxy- C4-C6 alkyl group; R3 represents a halogeno group, a halogeno-C1-C3 alkyl group and the like; R4 represents a hydrogen atom, a halogeno group and the like; R5 represents a C1-C3 alkyl group; and R6 represents a hydrogen atom, a halogeno group and the like] or atropisomers thereof.

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