102268-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102268-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,2,6 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102268-47:
(8*1)+(7*0)+(6*2)+(5*2)+(4*6)+(3*8)+(2*4)+(1*7)=93
93 % 10 = 3
So 102268-47-3 is a valid CAS Registry Number.
102268-47-3Relevant academic research and scientific papers
EIN NEUES, EINFACHES VERFAHREN ZUR DARSTELLUNG VON AMMONIUM- UND PHOSPHONIUM-BETAINEN DER QUADRATSAEURE
Schmidt, Arthur H.,Becker, Ulla,Aimene, Amokrane
, p. 4475 - 4478 (2007/10/02)
Squaric acid 1 reacts with equimolar amounts of tertiary amines 7 and tertiary phosphines 8 in acetic anhydride to afford the monocondensationproducts 4 and 5, respectively.