67489-39-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67489-39-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,8 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67489-39:
(7*6)+(6*7)+(5*4)+(4*8)+(3*9)+(2*3)+(1*9)=178
178 % 10 = 8
So 67489-39-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H20ClNO6/c1-15-21(14-24(30)34-27-20-6-4-3-5-19(20)26(32)35-27)22-13-18(33-2)11-12-23(22)29(15)25(31)16-7-9-17(28)10-8-16/h3-13,27H,14H2,1-2H3
67489-39-8Relevant academic research and scientific papers
Effects of steric hindrance and electron density of ester prodrugs on controlling the metabolic activation by human carboxylesterase
Takahashi, Masato,Hirota, Ibuki,Nakano, Tomoyuki,Kotani, Tomoyuki,Takani, Daisuke,Shiratori, Kana,Choi, Yura,Haba, Masami,Hosokawa, Masakiyo
, (2021/04/22)
Carboxylesterase (CES) plays an important role in the hydrolysis metabolism of ester–type drugs and prodrugs. In this study, we investigated the change in the hydrolysis rate of hCE1 by focusing on the steric hindrance of the ester structure and the elect