1159977-09-9 Usage
Chemical Properties
Pale Yellow Waxy Solid
Uses
Impurity D of Phenylephrine.
Check Digit Verification of cas no
The CAS Registry Mumber 1159977-09-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,9,7 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1159977-09:
(9*1)+(8*1)+(7*5)+(6*9)+(5*9)+(4*7)+(3*7)+(2*0)+(1*9)=209
209 % 10 = 9
So 1159977-09-9 is a valid CAS Registry Number.
1159977-09-9Relevant articles and documents
Method for Ir/f-amphox high-efficiency synthesis of chiral α- C-amino alcohol by virtue of catalytic oxidation 1,2- of P-aminoketone by using one-aminoketone
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Paragraph 0073-0078, (2020/01/03)
The invention discloses a method for efficiently synthesizing chiral 1,2-amino alcohol by catalyzing alpha-aminoketone through Ir/f-amphox. A ligand f-amphox used by the method can be more easily synthesized; the reaction has the characteristics of enanti
