RTC000087

Acétate d'éthyle

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonyme(s) : EtOAc
• Formule linéaire : CH₃COOC₂H₅
• Numéro CAS: 141-78-6
• Poids moléculaire : 88.11
• Numéro Beilstein : 506104
• Numéro MDL: MFCD00009171
• Code UNSPSC : 41116107

Propriétés

• Qualité: certified reference material; pharmaceutical secondary standard
• Niveau de qualité: 300
• Agence: traceable to USP 1265402
• Densité de vapeur: 3 (20 °C, vs air)
• Pression de vapeur: 73 mmHg ( 20 °C)
• CofA (certificat d'analyse): current certificate can be downloaded
• Température d'inflammation spontanée: 801 °F
• Limite d'explosivité: 2.2-11.5 %, 38 °F
• Conditionnement: pkg of 20 mL
• Indice de réfraction: n20/D 1.3720 (lit.)
• Point d'ébullition: 76.5-77.5 °C (lit.)
• Pf: −84 °C (lit.)
• Densité: 0.902 g/mL at 25 °C (lit.)
• Application(s): pharmaceutical small molecule
• Format: neat
• Température de stockage: 2-30°C
• Chaîne SMILES: CCOC(C)=O
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• Clé InChI: XEKOWRVHYACXOJ-UHFFFAOYSA-N

Description

Description générale

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

Application

• Green Tea Catechin Mix for Antioxidant Research: The green tea catechin mix, particularly rich in polyphenols like EGCG, serves as a critical antioxidant biochemical reagent. It is extensively used in studies exploring oxidative stress mitigation and its preventive effects against chronic diseases, showcasing its efficacy in enhancing cellular antioxidant defense mechanisms (Zhou et al., 2024).

Remarque sur l'analyse

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

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 LRAB9766 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Produits recommandés

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H319,H336
• Conseils de prudence: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organes cibles: Central nervous system
• Risques supp: EUH066
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 26.6 °F
• Point d'éclair (°C): -3 °C