Cas 66508-94-9,2-[(E)-hydroxyimino]-3-oxobutyric acid ethyl ester

66508-94-9

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Basic information

Product Name: 2-[(E)-hydroxyimino]-3-oxobutyric acid ethyl ester
Synonyms: 2-[(E)-hydroxyimino]-3-oxobutyric acid ethyl ester
CAS NO:66508-94-9
Molecular Formula:
Molecular Weight: 159.142
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-[(E)-hydroxyimino]-3-oxobutyric acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-[(E)-hydroxyimino]-3-oxobutyric acid ethyl ester(66508-94-9)
EPA Substance Registry System: 2-[(E)-hydroxyimino]-3-oxobutyric acid ethyl ester(66508-94-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 66508-94-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 66508-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,5,0 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 66508-94:
(7*6)+(6*6)+(5*5)+(4*0)+(3*8)+(2*9)+(1*4)=149
149 % 10 = 9
So 66508-94-9 is a valid CAS Registry Number.

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66508-94-9Relevant academic research and scientific papers

METHOD FOR PREPARING (2RS)-AMINO-(3S)-HYDROXY-BUTYRIC ACID AND ITS DERIVATIVES

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, (2016/02/10)

The present invention relates to a method for easily preparing (2RS)-amino-(3S)-hydroxy-butyric acid, which is a chiral amino acid, in a high yield and a high purity using a chemical synthesis and enzymatic reduction reaction; an intermediate therefor; and a method for preparing the intermediate.

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