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101704-21-6

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101704-21-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101704-21-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,7,0 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101704-21:
(8*1)+(7*0)+(6*1)+(5*7)+(4*0)+(3*4)+(2*2)+(1*1)=66
66 % 10 = 6
So 101704-21-6 is a valid CAS Registry Number.

101704-21-6Relevant articles and documents

Synthesis of Cyclic Allylic Sulphides (Ring Sizes 5-15) via Phenylthio Participation

Hannaby, Malcolm,Warren, Stuart

, p. 303 - 311 (2007/10/02)

Dehydration of β-phenylthio alcohols occurs with PhS participation unless stereochemistry prevents it.Without PhS participation, mixtures of allylic and vinylic sulphides are formed, but with PhS participation routes to three families of cyclic allylic su

DEHYDRATION OF ALCOHOLS WITH AN ADJACENT PHENYLTHIO (PhS) GROUP

Hannaby, Malcolm,Warren, Stuart

, p. 3133 - 3136 (2007/10/02)

Rings produce particular constraints not experienced by acyclic systems.We have investigated how the change in conformational and steric factors caused by varying the ring size affects a reaction within cyclic systems.

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