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1261352-34-4

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1261352-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261352-34-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,3,5 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1261352-34:
(9*1)+(8*2)+(7*6)+(6*1)+(5*3)+(4*5)+(3*2)+(2*3)+(1*4)=124
124 % 10 = 4
So 1261352-34-4 is a valid CAS Registry Number.

1261352-34-4Downstream Products

1261352-34-4Relevant articles and documents

A new approach to desketoraloxifene analogs from oxygen-bearing 3-iodobenzo[b]thiophenes prepared via iodocyclization

Cho, Chul-Hee,Jung, Dai-Il,Larock, Richard C.

supporting information; experimental part, p. 6485 - 6488 (2011/02/22)

A formal total synthesis of the benzothiophene selective estrogen receptor modulator (SERM) desketoraloxifene and analogs has been accomplished from alkynes bearing electron-rich aromatic rings by electrophilic cyclization using I2. This approa

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