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287407-57-2

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287407-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 287407-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,4,0 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 287407-57:
(8*2)+(7*8)+(6*7)+(5*4)+(4*0)+(3*7)+(2*5)+(1*7)=172
172 % 10 = 2
So 287407-57-2 is a valid CAS Registry Number.

287407-57-2Relevant articles and documents

Intermediate of RORgamma inhibitor and preparation method thereof

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Paragraph 0177; 0178; 0179; 0180; 0181, (2019/04/27)

The invention belongs to the technical field of drugs, in particular to an intermediate of a RORgamma inhibitor and a preparation method thereof. The intermediate is as shown in a formula (I). The method has the advantages of being easily available in raw material, concise in process, economic and environment-friendly, high in yield and the like. The formula is as shown in the description.

ACETYLENIC ALPHA-AMINO ACID-BASED SULFONAMIDE HYDROXAMIC ACID TACE INHIBITORS

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Page 83-84, (2010/02/07)

Compound of the formula (B) are useful in treating disease conditions mediated by TNF- alpha , such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.

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