PHR1136

Guaiacolo

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinonimo/i: 2-Metossifenolo, Catecolo monometil-etere, Pirocatecolo monometil-etere
• Formula condensata: (CH₃O)C₆H₄OH
• Numero CAS: 90-05-1
• Peso molecolare: 124.14
• Beilstein: 508112
• Numero CE: 201-964-7
• Numero MDL: MFCD00002185
• Codice UNSPSC: 41116107
• ID PubChem: 329823156
• NACRES: NA.24

Proprietà

• Grado: certified reference material; pharmaceutical secondary standard
• Livello qualitativo: 300
• agenzia: traceable to Ph. Eur. Y0000619; traceable to USP 1300004
• Densità del vapore: 4.27 (vs air)
• Tensione di vapore: 0.11 mmHg ( 25 °C)
• Famiglia di API: guaiacol
• CdA: current certificate can be downloaded
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Indice di rifrazione: n20/D 1.543 (lit.)
• P. ebollizione: 205 °C (lit.)
• Punto di fusione: 26-29 °C (lit.)
• Densità: 1.129 g/mL at 25 °C (lit.)
• applicazioni: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care; pharmaceutical (small molecule)
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: COc1ccccc1O
• InChI: 1S/C7H8O2/c1-9-7-5-3-2-4-6(7)8/h2-5,8H,1H3; LHGVFZTZFXWLCP-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

Guaiacol may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by high performance liquid chromatography (HPLC)[1] and electroanalytical[2] techniques.

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.

Azioni biochim/fisiol

Il guaiacolo insieme al 2,4,6-tricloroanisolo può conferire sapore di tappo al vino. È stato sviluppato un metodo per l′estrazione e la quantifica dei due composti.

Risultati analitici

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

Altre note

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.

Nota a piè di pagina

To see an example of a Certificate of Analysis for this material enter LRAB3328 in the slot below. This is an example certificate only and may not be the lot that you receive.

Prodotti consigliati

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.

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302,H315,H319
• Consigli di prudenza: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classi di pericolo: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 194.0 °F - closed cup
• Punto d’infiammabilità (°C): 90 °C - closed cup