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123231-01-6

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123231-01-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123231-01-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,2,3 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123231-01:
(8*1)+(7*2)+(6*3)+(5*2)+(4*3)+(3*1)+(2*0)+(1*1)=66
66 % 10 = 6
So 123231-01-6 is a valid CAS Registry Number.

123231-01-6Downstream Products

123231-01-6Relevant articles and documents

A general and efficient method for the synthesis of silyl-protected arenethiols from aryl halides or triflates

Kreis, Michael,Braese, Stefan

, p. 313 - 319 (2005)

An improved palladium-catalyzed synthesis of silyl-protected arenethiols has been developed. This method is particularly useful because of its experimental simplicity, high generality and high level of functional group toleration. The first synthesis of enantiomerically pure [2.2]paracyclophane-4- thiol was realized employing this method.

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