1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] CAS 9077-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 9077-17-2 |
| Molecular Formula | C15H14N2O2 C3H8O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Propanediol, polymer with 1,1'-methylenebis[isocyanatobenzene] (CAS 9077-17-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H14N2O2 C3H8O2. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H14N2O2 C3H8O2 |
| Molecular Weight | 330.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-Cyclohexylguanidine hydrochloride (CAS 2498-47-7)
- 1-(Dimethylamino)cyclopentane-1-carbonitrile (CAS 22912-31-8)
- Dimethyl 3-oxohexanedioate (CAS 5457-44-3)
- Pyrene-1-carbohydrazide (CAS 32089-54-6)
- 1-(1-Cyclohexyl-2-methyl-1H-pyrrol-3-yl)ethanone (CAS 112722-72-2)
- 65871-23-0 METHANETHIOL-D4 (CAS 65871-23-0)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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