RTC000087

Ethylacetat

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(e): Ethyl acetate, EtOAc
• Lineare Formel: CH₃COOC₂H₅
• CAS-Nummer: 141-78-6
• Molekulargewicht: 88.11
• Beilstein: 506104
• MDL-Nummer: MFCD00009171
• UNSPSC-Code: 41116107

Eigenschaften

• Qualität: certified reference material; pharmaceutical secondary standard
• Qualitätsniveau: 300
• Agentur: traceable to USP 1265402
• Dampfdichte: 3 (20 °C, vs air)
• Dampfdruck: 73 mmHg ( 20 °C)
• Analysenzertifikat (CofA): current certificate can be downloaded
• Selbstzündungstemp.: 801 °F
• Expl.-Gr.: 2.2-11.5 %, 38 °F
• Verpackung: pkg of 20 mL
• Brechungsindex: n20/D 1.3720 (lit.)
• bp: 76.5-77.5 °C (lit.)
• mp (Schmelzpunkt): −84 °C (lit.)
• Dichte: 0.902 g/mL at 25 °C (lit.)
• Anwendung(en): pharmaceutical small molecule
• Format: neat
• Lagertemp.: 2-30°C
• SMILES String: CCOC(C)=O
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChIKey: XEKOWRVHYACXOJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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

Anwendung

• 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).

Hinweis zur 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

Sonstige Hinweise

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.

Fußnote

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.

Empfohlene Produkte

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.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H319,H336
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Zusätzliche Gefahrenhinweise: EUH066
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 26.6 °F
• Flammpunkt (°C): -3 °C