691-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 691-36-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 691-36:
(5*6)+(4*9)+(3*1)+(2*3)+(1*6)=81
81 % 10 = 1
So 691-36-1 is a valid CAS Registry Number.
691-36-1Relevant academic research and scientific papers
Preparation and some reactions of difluoroborane
Coyle,Cooper,Ritter
, p. 1014 - 1020 (2008/10/08)
Difluoroborane is produced by the direct interaction of boron trifluoride with diborane in the gas phase at 100° or above. Pyrolysis of BF3-B2H6 mixtures at 250° for periods of 30 min to 1 hr, followed by rapid quenching,