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1214906-07-6

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1214906-07-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1214906-07-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,9,0 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1214906-07:
(9*1)+(8*2)+(7*1)+(6*4)+(5*9)+(4*0)+(3*6)+(2*0)+(1*7)=126
126 % 10 = 6
So 1214906-07-6 is a valid CAS Registry Number.

1214906-07-6Upstream product

1214906-07-6Relevant articles and documents

P-toluenesulfonyl chloride (p-TsCl)-catalyzed trimethylsilylation of hydroxyl groups using hexamethyldisilazane and their regeneration under mild conditions: The first example for catalytic application of p-toluenesulfonyl chloride

Khazaei, Ardeshir,Rostami, Amin,Mantashlo, Fatemeh

, p. 2288 - 2296 (2009)

The first catalytic application of p-toluenesulfonyl chloride (p-TsCl) for the efficient and selective trimethylsilylation of various types of hydroxyl groups with hexamethyldisilazane (HMDS) in dichloromethane and desilylation of these compounds in water is reported. The reactions were carried out at room temperature and were found to proceed in good to excellent yields.

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