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347-67-1

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347-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 347-67-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,4 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 347-67:
(5*3)+(4*4)+(3*7)+(2*6)+(1*7)=71
71 % 10 = 1
So 347-67-1 is a valid CAS Registry Number.

347-67-1Downstream Products

347-67-1Relevant articles and documents

Solvolytically DMSO-promoted reactions of 1,1,1-trifluoroethyl chloride (HCFC-133a) or fluoride (HFC-134a) with nucleophiles

Wu, Kai,Chen, Qing-Yun

, p. 4077 - 4084 (2007/10/03)

Fluorinated gases HCFC-133a (CF3CH2Cl, bp=6°C) and HFC-134a (CF3CH2F, bp=-27°C) are found highly soluble in DMSO. In their DMSO solutions, oxygen-, nitrogen- and sulfur-nucleophilic reactions may occur in normal

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