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1227574-31-3

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1227574-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227574-31-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,5,7 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1227574-31:
(9*1)+(8*2)+(7*2)+(6*7)+(5*5)+(4*7)+(3*4)+(2*3)+(1*1)=153
153 % 10 = 3
So 1227574-31-3 is a valid CAS Registry Number.

1227574-31-3Downstream Products

1227574-31-3Relevant articles and documents

Heterocycle-substituted styryl-4-phenylpyridine derivative as well as preparation method and medical application thereof

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Paragraph 0140-0141; 0143, (2020/11/02)

The invention relates to a heterocycle-substituted styryl-4-phenylpyridine derivative, a preparation method thereof and an application of the heterocycle-substituted styryl-4-phenylpyridine derivativeas a PD-1/PD-L1 inhibitor. Specifically, the invention discloses a compound shown as a formula (I) or pharmaceutically acceptable salt, stereoisomer, solvate or prodrug thereof, and a preparation method and application thereof, and the definition of each group in the formula is shown in the specification and claims in detail.

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