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77111-62-7

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77111-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77111-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,1 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77111-62:
(7*7)+(6*7)+(5*1)+(4*1)+(3*1)+(2*6)+(1*2)=117
117 % 10 = 7
So 77111-62-7 is a valid CAS Registry Number.

77111-62-7Relevant articles and documents

Triethylamine-catalyzed one-pot synthesis of trithiocarbonates from carbon disulfide, thiols, and alkyl halides in water

Movassagh, Barahman,Soleiman-Beigi, Mohammad

experimental part, p. 927 - 930 (2009/09/06)

Symmetrical and unsymmetrical trithiocarbonates were prepared by a simple and efficient one-pot reaction of thiols, carbon disulfide, and alkyl halides in the presence of triethylamine in water at room temperature.

ONE-POT SYNTHESIS OF ALKYL ARYL TRITHIOCARBONATES FROM BENZENETHIOLS, ALKYL HALIDES, AND CARBON DISULFIDE WITH A PHASE-TRANSFER CATALYST.

Sugawara,Shirahata,Sato,Sato

, p. 3353 - 3354 (2007/10/02)

Various alkyl aryl trithiocarbonates may readily be synthesized in good yield at low temperatures such as 20 degree C by allowing trioctylmethylammonium chloride (phase-transfer catalyst) to catalyze reaction of benzenethiols and alkyl halides with carbon disulfide.

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