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1257266-74-2

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1257266-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257266-74-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,2,6 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1257266-74:
(9*1)+(8*2)+(7*5)+(6*7)+(5*2)+(4*6)+(3*6)+(2*7)+(1*4)=172
172 % 10 = 2
So 1257266-74-2 is a valid CAS Registry Number.

1257266-74-2Relevant articles and documents

Pharmaceutical composition and compound for treatment on hypertension and heart failure

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Paragraph 0287; 0288; 0289, (2018/01/05)

The invention relates to a pharmaceutical composition and compound for treatment on hypertension and heart failure and their preparation method and use and belongs to the field of pharmaceutical compositions. The pharmaceutical composition comprises an active ingredient N comprising at least one selected from a compound shown in the formula (I), its isomer, prodrug and pharmaceutically acceptable salt and their solvate, and an active ingredient A comprising at least one selected from a compound shown in the formula (II), its isomer, prodrug and pharmaceutically acceptable salt and their solvate. The pharmaceutical composition and compound have good therapeutic effects and a wide application prospect.

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