1675201-14-5 Usage
Uses
1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-3-buten-1-one is a derivative of Sitagliptin(S491000) which is a trizolopyrazine dipeptidyl peptidase IV inhibitor. Sitagliptin has recently been approved for the therapy of type II diabetes.
Check Digit Verification of cas no
The CAS Registry Mumber 1675201-14-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,7,5,2,0 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1675201-14:
(9*1)+(8*6)+(7*7)+(6*5)+(5*2)+(4*0)+(3*1)+(2*1)+(1*4)=155
155 % 10 = 5
So 1675201-14-5 is a valid CAS Registry Number.
1675201-14-5Relevant articles and documents
A synthetic method of the impurity west Geleg sandbank (by machine translation)
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Paragraph 0028; 0029, (2016/10/08)
The invention discloses a method for synthesizing west Geleg sandbank impurities, specifically comprising: in order to 2, 4, 5-tri-fluorophenyl acetaldehyde as raw material, Knoevenagel condensation reaction, condensation reaction to obtain west Geleg san
