Mono(3-hydroxybutyl)phthalate CAS 57074-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57074-43-8 |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Mono(3-hydroxybutyl)phthalate (CAS 57074-43-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14O5. Molecular weight: 238.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Mono Standards
- Mono(2-hydroxyisobutyl)phthalate (CAS 64339-39-5)
- Mono-2-hydroxybutyl Phthalate (CAS 856985-72-3)
- Mono(4-pentenyl)phthalate-d4 (CAS 1346601-95-3)
- Mono(2E-pentenyl) Phthalate-d4 (CAS 1795141-13-7)
- Mono(2-carboxyethyl) Phthalate (CAS 92569-47-6)
- 1794753-19-7 Mono(2-carboxyethyl) Phthalate-d4 (CAS 1794753-19-7)
- Mono-(2E-pentenyl) Phthalate (CAS 1334376-71-4)
- Mono(carboxymethyl) Phthalate-d4 (CAS 1346600-11-0)
Recommended Standards
- Methyl phenazine-1-carboxylate (CAS 3225-19-2)
- N-([1,2,4]triazolo[1,5-a]pyridin-8-yl)benzamide (CAS 338406-04-5)
- Methyl 9-oxo-9H-fluorene-4-carboxylate (CAS 4269-19-6)
- 2-Isopropylpyridin-3-ol (CAS 188669-89-8)
- 1-(1-(Thiophen-3-ylmethyl)piperidin-3-yl)ethan-1-amine (CAS 1341287-89-5)
- 3-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,2,4-oxadiazole (CAS 2096341-96-5)
- 6-Chloro-8-phenyl-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridine (CAS 1037775-97-5)
- 3-Chloro-6-(3-nitrophenyl)-4-(trifluoromethyl)pyridazine (CAS 1271476-44-8)
- 2-Chloro-1-(4'-nitro-[1,1'-biphenyl]-4-yl)ethan-1-one (CAS 857563-22-5)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com