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66779-96-2

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66779-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66779-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,7,7 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 66779-96:
(7*6)+(6*6)+(5*7)+(4*7)+(3*9)+(2*9)+(1*6)=192
192 % 10 = 2
So 66779-96-2 is a valid CAS Registry Number.

66779-96-2Relevant articles and documents

A new approach to reductive deprotection of thioethers with a low-valent titanium reagent

Shadakshari,Talukdar,Chattopadhyay

, p. 1007 - 1010 (2007/10/03)

Low-valent titanium mediated cleavage of carbon-sulphur bond is reported. This has resulted in an efficient and mild protocol for the deprotection of allyl/benzyl thioethers under reductive condition and with good yields. Deprotection can be performed regio- and chemo-selectively in the presence of acid, ester and N-benzyl/allyl functionalities and is general for aliphatic and aromatic precursors.

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