79213

1,1′-Oxybis[3-(2-methoxyphenoxy)-2-propanol]

pharmaceutical impurity standard

• Synonym(s): Guaifenesin impurity C (PhEur)
• Empirical Formula (Hill Notation): C₂₀H₂₆O₇
• Molecular Weight: 378.42
• MDL number: MFCD01631116
• UNSPSC Code: 41116107
• PubChem Substance ID: 329768313
• NACRES: NA.24

Properties

• Quality Level: 100
• API family: guaifenesin
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• impurities: ≤5.0% water (calc. from elemental analysis)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: OC(COCC(COC1=C(OC)C=CC=C1)O)COC2=CC=CC=C2OC
• InChI: 1S/C20H26O7/c1-23-17-7-3-5-9-19(17)26-13-15(21)11-25-12-16(22)14-27-20-10-6-4-8-18(20)24-2/h3-10,15-16,21-22H,11-14H2,1-2H3
• InChI key: AFKSAYSHFVIMCI-UHFFFAOYSA-N

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable