PHR1180

Imidazole

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonyme(s) : 1,3-Diaza-2,4-cyclopentadiène, Glyoxaline
• Formule empirique (notation de Hill): C₃H₄N₂
• Numéro CAS: 288-32-4
• Poids moléculaire : 68.08
• Numéro Beilstein : 103853
• Numéro CE : 206-019-2
• Numéro MDL: MFCD00005183
• Code UNSPSC : 41116107
• ID de substance PubChem : 329823192
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: certified reference material; pharmaceutical secondary standard
• Niveau de qualité: 300
• Agence: traceable to Ph. Eur. I0086000; traceable to USP 1336500
• Pression de vapeur: <1 mmHg ( 20 °C)
• Famille d'API: imidazole
• CofA (certificat d'analyse): current certificate can be downloaded
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• pKa (25 °C): 6.95
• Point d'ébullition: 256 °C (lit.)
• Pf: 88-91 °C (lit.)
• Application(s): pharmaceutical (small molecule)
• Format: neat
• Température de stockage: 2-30°C
• Chaîne SMILES: c1c[nH]cn1
• InChI: 1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
• Clé InChI: RAXXELZNTBOGNW-UHFFFAOYSA-N

Description

Description générale

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Imidazole may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by high performance liquid chromatography (HPLC).

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Excellent pour les tampons compris dans la plage de pH 6,2-7,8

Remarque sur l'analyse

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Autres remarques

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Note de bas de page

To see an example of a Certificate of Analysis for this material enter LRAC4011 in the slot below. This is an example certificate only and may not be the lot that you receive.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302,H314,H360D
• Conseils de prudence: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 293.0 °F - closed cup
• Point d'éclair (°C): 145 °C - closed cup