Basic information Safety Supplier Related

Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate

Basic information Safety Supplier Related

Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate Basic information

Product Name:
Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate
Synonyms:
  • ethyl 2-amino-α-(methoxyimino)-4-thiazoleacetate, predominantly syn
  • ETHYL 2-AMINO-ALPHA-(METHOXYIMINO)-4-THI AZOLEACETATE, 97%, PREDOM. SYN
  • ETHYL-2-METHOXY-AMINO-2-(2-AMINO-4-THIAZOLE-4-YL) ACETATE
  • (Z)-2-(2-Aminothiazole-4-YL)-2-Methoxyimino-Acetic Acid Ethyl Ester
  • Ethyl-(Z)-2-(2-aminothiazole-4-yl)-2-methoxyiminoacetate
  • Cefotaxime Impurity 4
  • 4-THIAZOLEACETIC ACID, 2-AMINO-ALPHA-(METHOXYIMINO)-, ETHYL ESTER, (AZ)-
  • 4-THIAZOLEACETIC ACID, 2-AMINO-ALPHA-(METHOXYIMINO)-, ETHYL ESTER
CAS:
64485-88-7
MF:
C8H11N3O3S
MW:
229.26
EINECS:
264-912-2
Product Categories:
  • Pharmaceutical Intermediates
Mol File:
64485-88-7.mol
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Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate Chemical Properties

Melting point:
162-164 °C(lit.)
Boiling point:
363.4±34.0 °C(Predicted)
Density 
1.4042 (rough estimate)
refractive index 
1.6630 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
powder to crystal
pka
1.70±0.10(Predicted)
color 
White to Almost white
Water Solubility 
may decompose
λmax
297nm(EtOH)(lit.)
Stability:
Hygroscopic
CAS DataBase Reference
64485-88-7(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HS Code 
29225090

MSDS

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Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate Usage And Synthesis

Chemical Properties

beige to yellow fine crystalline powder

Uses

Ethyl (Z)-[2-amino-4-thiazolyl](methoxyimino)acetate is used in the preparation of ceftriaxone-d3 (C245002), which is a labelled antibacterial.

Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate Preparation Products And Raw materials

Raw materials

Ethyl 2-(2-aminothiazol-4-yl)-2-methoxyiminoacetateSupplier

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