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170463-49-7

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170463-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170463-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,4,6 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 170463-49:
(8*1)+(7*7)+(6*0)+(5*4)+(4*6)+(3*3)+(2*4)+(1*9)=127
127 % 10 = 7
So 170463-49-7 is a valid CAS Registry Number.

170463-49-7Relevant articles and documents

Sulfide ion transfer from a vicinal dithiolate. A new route for the synthesis of mesocyclic trithiaethers

Qu, Wenchao,Rorabacher, David B.,Taschner, Michael J.

, p. 8057 - 8060 (2007/10/03)

Four mesocyclic and one macrocyclic trithiaethers have been synthesized using a sulfide ion transfer from a vicinal dithiolate. The mechanism of the sulfide ion transfer is discussed. An improved method for synthesizing 2-hydroxymethyl-1,4,8,11-tetrathiacyclotetradecane is also reported.

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