75292

Estriol

purum, ≥97.0% (HPLC)

• Synonym(s): 1,3,5(10)-Estratriene-3,16α,17β-triol, 16α-Hydroxyestradiol, 3,16α,17β-Trihydroxy-1,3,5(10)-estratriene
• Empirical Formula (Hill Notation): C₁₈H₂₄O₃
• CAS Number: 50-27-1
• Molecular Weight: 288.38
• EC Number: 200-022-2
• UNSPSC Code: 51111800
• PubChem Substance ID: 329766323
• Beilstein/REAXYS Number: 2508172
• MDL number: MFCD00003691
• eCl@ss: 32039090

Properties

• grade: purum
• assay: ≥97.0% (HPLC)
• optical activity: [α]20/D +57±2°, c = 0.4% in dioxane
• ign. residue: ≤0.1% (as SO₄)
• loss: ≤0.5% loss on drying, 110 °C
• mp: 280-282 °C
• SMILES string: C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1C[C@@H](O)[C@@H]2O
• InChI: 1S/C18H24O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5,8,13-17,19-21H,2,4,6-7,9H2,1H3/t13-,14-,15+,16-,17+,18+/m1/s1
• InChI key: PROQIPRRNZUXQM-ZXXIGWHRSA-N

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Codes: H351,H360FD,H362
• Precautionary Statements: P201 - P202 - P260 - P263 - P264 - P308 + P313
• Hazard Classifications: Carc. 2 - Lact. - Repr. 1A
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• PPE (personal protective equipment): Eyeshields, Gloves, type P3 (EN 143) respirator cartridges