ChemicalBook > CAS DataBase List > ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate

Product Name
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
CAS No.
31055-19-3
Chemical Name
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
Synonyms
ALLOPURINOL RC E;Allopurinol EP Imp E;Allopurinol Impurity1581;Allopurinol Related CoMpound E;Allopurinol impurity E (A0350050);Allopurinol USP Related Compound E;ethyl 5-forMaMido-1H-pyrazole-4-carboxylate;ethyl 3-formamido-1H-pyrazole-4-carboxylate;Allopurinol EP Impurity E Allopurinol USP RC E;ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
CBNumber
CB82539694
Molecular Formula
C7H9N3O3
Formula Weight
183.16
MOL File
31055-19-3.mol
More
Less

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Property

Melting point:
192.5-193.5 °C(Solv: ethanol (64-17-5))
Boiling point:
483.2±30.0 °C(Predicted)
Density 
1.385±0.06 g/cm3(Predicted)
solubility 
DMSO (Slightly), Ethanol (Slightly, Heated), Methanol (Slightly, Heated)
pka
10.18±0.50(Predicted)
More
Less

Safety

HS Code 
2933199050
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P313Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR2009
Product name
Allopurinol Related Compound E
Purity
Pharmaceutical Secondary Standard; Certified Reference Material
Packaging
50mg
Price
$647
Updated
2024/03/01
Sigma-Aldrich
Product number
A0350050
Product name
Allopurinol impurity E
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
a0350050
Price
$153
Updated
2024/03/01
Sigma-Aldrich
Product number
1013068
Product name
Allopurinol Related Compound E
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25mg
Price
$1380
Updated
2024/03/01
TRC
Product number
F696760
Product name
3-(Formylamino)-1H-pyrazole-4-carboxylicAcidEthylEster
Packaging
1g
Price
$1295
Updated
2021/12/16
Biosynth Carbosynth
Product number
IA63602
Product name
Allopurinol impurity E
Packaging
25mg
Price
$78
Updated
2021/12/16
More
Less

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Chemical Properties,Usage,Production

Uses

An impurity of Allopurinol (A547300).

Uses

3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester (Allopurinol EP Impurity E) is an impurity of Allopurinol (A547300), a pyrazole derivative that has been shown to induce neoplasm immunogenicity.

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Suppliers

Canada 1 China 51 India 11 United Kingdom 2 United States 6 Global 71
Chemicea Pharmaceuticals Pvt Ltd
Tel
--
Fax
--
Email
sales@chemicea.com
Country
India
ProdList
825
Advantage
58
SynZeal Research Pvt Ltd
Tel
--
Fax
--
Email
standards@synzeal.com
Country
India
ProdList
6514
Advantage
58
Olympus Chemicals & Fertilizers
Tel
--
Fax
--
Country
India
ProdList
486
Advantage
58
Pharma Affiliates
Tel
--
Fax
--
Email
@pharmaffiliates.com
Country
India
ProdList
6754
Advantage
58
Pharmaffiliates Analytics and Synthetics P. Ltd
Tel
--
Fax
--
Email
mktg@pharmaffiliates.com
Country
India
ProdList
6739
Advantage
58

31055-19-3, ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylateRelated Search:

3-Amino-4-pyrazolecarboxamide hemisulfate L-Alanyl-L-Glutamine tetrapeptide impurity 3 5-AMINO-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER L-Alanyl-L-Glutamine tetrapeptide impurity 2 L-Glutamine, L-alanyl-L-γ-glutamyl-L-alanyl- 5-(forMylaMino)-1H-pyrazole-4-carboxaMide Oxypurinol -13C, 15N2 Oxipurinol Allopurinol Impurity 1 ALLOPURINOL IMPURITY C Allopurinol Related CoMpound F Allopurinol-d2 Allopurinol 3-Amino-1H-pyrazole-4-carboxamide Ethyl 3-amino-4-pyrazolecarboxylate ALLOPURINOL RIBOSIDE Allopurinol-13C2-15N

  • Allopurinol Related CoMpound E
  • ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
  • Allopurinol Related Compound E (25 mg) (ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate)
  • ethyl 5-forMaMido-1H-pyrazole-4-carboxylate
  • Allopurinol Impurity 5(Allopurinol EP Impurity E)(Allopurinol USP Related Compound E )
  • Allopurinol EP Impurity E（Allopurinol USP Related Compound E）
  • Allopurinol EP Imp E
  • Allopurinol EP Impurity E or Allopurinol USP Related Compound E
  • 1H-Pyrazole-4-carboxylic acid, 3-(formylamino)-, ethyl ester
  • Allopurinol EP Impurity E/ Allopurinol Related Compound E
  • Allopurinol Impurity1581
  • Allopurinol impurity E (A0350050)
  • Allopurinol Related Compound E (ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate) (1013068)
  • ethyl 3-formamido-1H-pyrazole-4-carboxylate
  • Allopurinol USP Related Compound E
  • e .?e th yl 5-(f ormyla mi no)-1h -pyra zole -4-c a rb oxyla te ,
  • Ethyl 3-formamido-1H-pyrazole-4-carboxylate (Allopurinol Impurity)
  • ALLOPURINOL RC E
  • Allopurinol EP Impurity E Allopurinol USP RC E
  • 31055-19-3