1056901-64-4 Usage
General Description
2-(4-chloro-phenyl)-2-hydroxy-2-[4-(1H-pyrazol-4-yl)-phenyl]-ethyl-carbamic acid tert-butyl ester is a chemical compound with the molecular formula C22H24ClN3O4. It is a tert-butyl ester derivative of 2-(4-chloro-phenyl)-2-hydroxyethylcarbamic acid, and it contains a pyrazol-4-yl-phenyl group. 2-(4-chloro-phenyl)-2-hydroxy-2-[4-(1H-pyrazol-4-yl)-phenyl]-ethyl-carbamic acid tert-butyl ester may be used for research purposes in the fields of chemistry, biology, and pharmaceuticals. Its properties and potential uses may be subject to further study and investigation.
Check Digit Verification of cas no
The CAS Registry Mumber 1056901-64-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,6,9,0 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1056901-64:
(9*1)+(8*0)+(7*5)+(6*6)+(5*9)+(4*0)+(3*1)+(2*6)+(1*4)=144
144 % 10 = 4
So 1056901-64-4 is a valid CAS Registry Number.
1056901-64-4Relevant articles and documents
PHARMACEUTICAL COMPOUNDS
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Page/Page column 86-87, (2008/12/07)
The invention provides a composition comprising (S) 2-amino-1-(4-chloro-phenyl)- 1-[4-(1H-pyrazol-4-yl)-phenyl]-ethanol, wherein the composition is either substantially free of (R) 2-amino-1-(4-chloro-phenyl)-1-[4-(1H-pyrazol-4-yl)- phenyl]-ethanol or the composition contains a mixture of the (S) and (R) enantiomers in which the (S) enantiomer predominates. Also provided are processes for the preparation of the (S) 2-amino-1-(4-chloro-phenyl)-1-[4-(1H- pyrazol-4-yl)-phenyl]-ethanol, novel process intermediates and methods for making the novel process intermediates.
