128600-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128600-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,0 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128600-86:
(8*1)+(7*2)+(6*8)+(5*6)+(4*0)+(3*0)+(2*8)+(1*6)=122
122 % 10 = 2
So 128600-86-2 is a valid CAS Registry Number.
128600-86-2Relevant articles and documents
Synthesis of 2,2,5,5-Tetramethylcyclopentanecarboxylic Acid - A Building Block of an Amino Acid Sweetener
Mayr, Herbert,Heilmann, Werner,Baeuml, Engelbert,Vorbrueggen, Helmut
, p. 203 - 206 (2007/10/02)
The title compound 2 is synthesized in three steps from readily available 2,5-dichloro-2,5-dimethylhexane (8) and vinylidene chloride (9).The key steps are carbocationic adition and cyclization reactions.
