83515-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83515-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,1 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83515-02:
(7*8)+(6*3)+(5*5)+(4*1)+(3*5)+(2*0)+(1*2)=120
120 % 10 = 0
So 83515-02-0 is a valid CAS Registry Number.
83515-02-0Relevant articles and documents
Synthesis and Properties of (Hydroxymethyl)diorganylsilanes
Tacke, Reinhold,Lange, Hartwig,Bentlage, Anke
, p. 3673 - 3677 (2007/10/02)
The synthesis of the (hydroxymethyl)diorganylsilanes R1R2Si(H)CH2OH (4a: R1 = R2 = CH3, 2-silaisobutanol; 4b: R1 = CH3, R2 = C6H5; 4c: R1 = R2 = C6H5) is achieved by the reaction of R1R2Si(Cl)CH2Cl (2a - c) with AcOH/NEt3 to R1R2Si(OAc)CH2OAc (3a - c), fo