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136449-58-6

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136449-58-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136449-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 136449-58:
(8*1)+(7*3)+(6*6)+(5*4)+(4*4)+(3*9)+(2*5)+(1*8)=146
146 % 10 = 6
So 136449-58-6 is a valid CAS Registry Number.

136449-58-6Downstream Products

136449-58-6Relevant articles and documents

Biphenyldialkylsilyl chlorides: Reagents for the formation of crystalline derivatives of small terminal alkynes

Anthony,Diederich

, p. 3787 - 3790 (2007/10/02)

Biphenyldimethylsilyl chloride (BDMS-Cl) and biphenyldiisopropylsilyl chloride (BDIPS-Cl) are readily prepared reagents for the introduction of the BDMS and BDIPS protecting groups onto small terminal alkynes, leading to stable, solid, and easily recrystallizable derivatives of these thermally unstable molecules.

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