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57443-63-7

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57443-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57443-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,4 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 57443-63:
(7*5)+(6*7)+(5*4)+(4*4)+(3*3)+(2*6)+(1*3)=137
137 % 10 = 7
So 57443-63-7 is a valid CAS Registry Number.

57443-63-7Downstream Products

57443-63-7Relevant articles and documents

Convenient Synthesis of Alkanediyl Bis(alkyl trithiocarbonate)s from Alkanedithiols with Alkyl Halides and Carbon Disulfide in the Presence of Phase Transfer Catalyst

Sugawara, Akira,Hasegawa, Ken,Suzuki, Ken-ichi,Takahashi, Yukio,Sato, Ryu

, p. 435 - 437 (2007/10/02)

Alkanediyl bis(alkyl trithiocarbonate)s were conveniently synthesized by treating alkanedithiols with alkyl halides and carbon disulfide in the presence of a phase transfer catalyst.

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