PHR1136

Guaiacol

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinônimo(s): 2-metoxifenol, Éter monometílico catecol, Éter monometílico de pirocatecol
• Fórmula linear: (CH₃O)C₆H₄OH
• Número CAS: 90-05-1
• Peso molecular: 124.14
• Beilstein: 508112
• Número CE: 201-964-7
• Número MDL: MFCD00002185
• Código UNSPSC: 41116107
• ID de substância PubChem: 329823156
• NACRES: NA.24

Propriedades

• grau: certified reference material; pharmaceutical secondary standard
• Nível de qualidade: 300
• Agency: traceable to Ph. Eur. Y0000619; traceable to USP 1300004
• densidade de vapor: 4.27 (vs air)
• pressão de vapor: 0.11 mmHg ( 25 °C)
• família API: guaiacol
• Certificado de análise (CofA): current certificate can be downloaded
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.543 (lit.)
• pb: 205 °C (lit.)
• pf: 26-29 °C (lit.)
• densidade: 1.129 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care; pharmaceutical (small molecule)
• formato: neat
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: COc1ccccc1O
• InChI: 1S/C7H8O2/c1-9-7-5-3-2-4-6(7)8/h2-5,8H,1H3
• chave InChI: LHGVFZTZFXWLCP-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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

Ações bioquímicas/fisiológicas

O guaiacol, juntamente com o 2,4,6-tricloroanisol, é responsável pelo “gosto de rolha” no vinho. Um método foi desenvolvido para extração e quantificação dos dois compostos.

Nota de análise

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

Outras notas

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 de rodapé

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.

Produtos recomendados

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.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302,H315,H319
• Declarações de precaução: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classificações de perigo: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 194.0 °F - closed cup
• Ponto de fulgor (°C): 90 °C - closed cup