1,3-Butanediol, polymer with 2,4-diisocyanato-1-methylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol CAS 25087-02-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25087-02-9 |
| Molecular Formula | C9H6N2O2 C6H14O3 C4H10O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Butanediol, polymer with 2,4-diisocyanato-1-methylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (CAS 25087-02-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6N2O2 C6H14O3 C4H10O2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O2 C6H14O3 C4H10O2 |
| Molecular Weight | 398.46 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Butanediol Standards
- 1,3-Butanediol (CAS 107-88-0)
- 1,4-Butanediol diacrylate (CAS 1070-70-8)
- 1,4-Butanediol (CAS 110-63-4)
- 1,3-Butanediol dimethacrylate (CAS 1189-08-8)
- 2-Oxa-1,4-butanediol diacetate-3,3,4,4-d4 (CAS 1189431-46-6)
- 1,4-butanediol D8 mononitrate (CAS 1261398-94-0)
- 1,4-Butanediol bis(3-aminocrotonate) (CAS 14205-47-1)
- 1,3-Butanediol diacrylate (CAS 19485-03-1)
Recommended Standards
- N-(4-Methoxy-2-(nitro)phenyl)acetamide (CAS 1391052-34-8)
- (4-Methyl-1-piperazinyl)(3-piperidinyl)methanonehydrochloride (CAS 1217120-39-2)
- methyl 6-bromo-4-chloro-8-quinolinecarboxylate (CAS 1198569-38-8)
- Dimethirimol (CAS 5221-53-4)
- 5-Cyclopropoxy-4-methoxy-N-methylpicolinamide (CAS 1243363-33-8)
- Methyl 2-{[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]formamido}acetate (CAS 2377607-09-3)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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