129887-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129887-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,8 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129887-84:
(8*1)+(7*2)+(6*9)+(5*8)+(4*8)+(3*7)+(2*8)+(1*4)=189
189 % 10 = 9
So 129887-84-9 is a valid CAS Registry Number.
129887-84-9Relevant academic research and scientific papers
Process for preparing 2,3-bis(hydroxyethoxymethyl) bicyclo [2,2,1] heptane and polyester therewith
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, (2008/06/13)
What is provided herein is a process for preparing 2,3-bis(hydroxyethoxymethyl) bicyclo [2,2,1] heptane (BHEMBCH). In accordance with another feature of the invention, a polyester which is chain extended with BHEMBCH also is provided herein.
