721948-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 721948-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,1,9,4 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 721948-27:
(8*7)+(7*2)+(6*1)+(5*9)+(4*4)+(3*8)+(2*2)+(1*7)=172
172 % 10 = 2
So 721948-27-2 is a valid CAS Registry Number.
721948-27-2Relevant academic research and scientific papers
Benzodiazepinone derivatives as CRTH2 antagonists
Liu, Jiwen,Cheng, Alan C.,Tang, H. Lucy,Medina, Julio C.
, p. 515 - 518 (2011/09/14)
Multiple CRTH2 antagonists are currently evaluated in human clinical trials for asthma and chronic obstructive pulmonary disease (COPD). During our lead optimization for CRTH2 antagonists, an observation of an intramolecular hydrogen bond in ortho-phenyls
