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1334951-04-0

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1334951-04-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334951-04-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,9,5 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1334951-04:
(9*1)+(8*3)+(7*3)+(6*4)+(5*9)+(4*5)+(3*1)+(2*0)+(1*4)=150
150 % 10 = 0
So 1334951-04-0 is a valid CAS Registry Number.

1334951-04-0Downstream Products

1334951-04-0Relevant articles and documents

A general and efficient approach to 2H-indazoles and 1H-pyrazoles through copper-catalyzed intramolecular N-N bond formation under mild conditions

Hu, Jiantao,Cheng, Yongfeng,Yang, Yiqing,Rao, Yu

, p. 10133 - 10135 (2011/10/09)

A new efficient copper-catalyzed intramolecular amination reaction has been developed to readily synthesise a wide variety of multi-substituted 2H-indazole and 1H-pyrazole derivatives from easily accessible starting materials under mild conditions. A highly selective ligand for estrogen receptor β was prepared in three steps by employing this method. The Royal Society of Chemistry 2011.

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