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1311198-39-6

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1311198-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1311198-39-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,1,9 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1311198-39:
(9*1)+(8*3)+(7*1)+(6*1)+(5*1)+(4*9)+(3*8)+(2*3)+(1*9)=126
126 % 10 = 6
So 1311198-39-6 is a valid CAS Registry Number.

1311198-39-6Downstream Products

1311198-39-6Relevant articles and documents

Benzo-bicyclic compound or its pharmaceutically acceptable salt, pharmaceutical composition and their application

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Paragraph 0416-0419, (2017/05/16)

The invention provides a benzo-bicyclic compound shown as formula (I) in the description or its pharmaceutically acceptable salt, and also discloses a preparation method of the compound, a pharmaceutical composition comprising the benzo-bicyclic compound, and application of the pharmaceutical composition. The compound is phosphodiesterase (such as PDE4) inhibitor, and is suitable for treating diseases due to phosphodiesterase activity abnormality, for example chronic obstructive pulmonary disease (COPD) and the like.

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