1257071-45-6 Usage
General Description
6-Bromo-2,3-difluoro-pyridine is a synthetic chemical compound. As the name suggests, its molecular structure involves a pyridine ring with bromine and fluorine substitutions. This halogenated pyridine has a molar mass of 225.96 g/mol. It's mostly used in the field of pharmaceuticals and in the synthesis of other chemical compounds. Its physical characteristics or toxicity can vary widely depending on its form and use, and appropriate safety measures should be taken when handling it.
Check Digit Verification of cas no
The CAS Registry Mumber 1257071-45-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,0,7 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1257071-45:
(9*1)+(8*2)+(7*5)+(6*7)+(5*0)+(4*7)+(3*1)+(2*4)+(1*5)=146
146 % 10 = 6
So 1257071-45-6 is a valid CAS Registry Number.
1257071-45-6Relevant articles and documents
N-(HETERO)ARYL-PYRROLIDINE DERIVATIVES OF PYRAZOL-4-YL-PYRROLO[2,3-d]PYRIMIDINES AND PYRROL-3-YL-PYRROLO[2,3-d]PYRIMIDINES AS JANUS KINASE INHIBITORS
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Page/Page column 83, (2010/12/29)
The present invention relates to N-(hetero)aryl-pyrrolidine derivatives of Formula I: which are JAK inhibitors, such as selective JAK1 inhibitors, useful in the treatment of JAK-associated diseases including, for example, inflammatory and autoimmune disorders, as well as cancer.
