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1263301-67-2

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1263301-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263301-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,3,0 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1263301-67:
(9*1)+(8*2)+(7*6)+(6*3)+(5*3)+(4*0)+(3*1)+(2*6)+(1*7)=122
122 % 10 = 2
So 1263301-67-2 is a valid CAS Registry Number.

1263301-67-2Upstream product

1263301-67-2Downstream Products

1263301-67-2Relevant articles and documents

A mild and efficient synthesis of buta-1,3-dienes substituted with a terminal pentafluoro-6-sulfanyl group

Ponomarenko, Maxim V.,Serguchev, Yurii A.,Roeschenthaler, Gerd-Volker

experimental part, p. 3906 - 3912 (2010/12/29)

An efficient four-step route towards the synthesis of conjugated 1,3-dienes substituted with a terminal SF5-group was proposed. Key steps of the synthetic sequence are the bromination of 1-(pentafluoro-λ6- sulfanyl)alk-1-enes followed by dehydrobromination of the corresponding products. Georg Thieme Verlag Stuttgart · New York.

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