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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate

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

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate Structure
  • ₹60002.98
  • Product name: ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
  • CAS: 31055-19-3
  • MF: C7H9N3O3
  • MW: 183.16
  • EINECS:
  • MDL Number:MFCD21363440
  • Synonyms: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
Price1 Properties Safety Information Description
1 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 50MG
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR2009
  • Product descriptionAllopurinol Related Compound E Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging50MG
  • Price₹60002.98
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) PHR2009 Allopurinol Related Compound E Pharmaceutical Secondary Standard; Certified Reference Material 50MG ₹60002.98 2022-06-14 Buy

Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P313 Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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.

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Suppliers and manufacturers

OPULENT PHARMA Chemicea Pharmaceuticals Pvt Ltd GLP Pharma Standards KARPSCHEM LABORATORIES Besil Chem LLP Clickchem Research LLP SynZeal Research Pvt Ltd Olympus Chemicals & Fertilizers Pharma Affiliates Chemicea Pharmaceuticals Pvt Ltd