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1261743-67-2

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1261743-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261743-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,7,4 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1261743-67:
(9*1)+(8*2)+(7*6)+(6*1)+(5*7)+(4*4)+(3*3)+(2*6)+(1*7)=152
152 % 10 = 2
So 1261743-67-2 is a valid CAS Registry Number.

1261743-67-2Relevant articles and documents

INHIBITORS OF FIBROBLAST ACTIVATION PROTEIN

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Paragraph 0563-0566, (2019/07/03)

Compounds and compositions for modulating fibroblast activation protein (FAP) are described. The compounds and compositions may find use as therapeutic agents for the treatment of diseases, including hyperproliferative diseases.

Direct arylation of substituted pyridines with arylboronic acids catalyzed by iron(II) oxalate

Huang, Yibo,Guan, Dan,Wang, Liang

, p. 1294 - 1298 (2015/02/05)

The direct arylation of substituted pyridines with several arylboronic acids has been developed. This transformation could proceed readily at ambient temperature using inexpensive reagents: iron(II) oxalate as a catalyst, potassium persulfate as a co-oxidant, which can afford the arylated products in mild to good yields. The mechanism is presumed to proceed through a nucleophilic radical addition to the pyridines with in situ reoxidation.

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