Poly(styrene-co-methyl methacrylate) CAS 25034-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25034-86-0 |
| Molecular Formula | C8H8 C5H8O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Poly(styrene-co-methyl methacrylate) (CAS 25034-86-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8 C5H8O2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8 C5H8O2 |
| Molecular Weight | 204.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Poly Standards
- Styrene (CAS 100-42-5)
- Styrene-<SUP>13</SUP>C<SUB>8</SUB> (CAS 1173018-78-4)
- rac Styrene Oxide- (CAS 1189532-69-1)
- Styrene-α-d1 (stabilized with hydroquinone) (CAS 1193-80-2)
- rac Styrene-d8 Oxide (CAS 148076-33-9)
- Styrene D8 (CAS 19361-62-7)
- Poly(styrene-co-maleic anhydride) (CAS 26762-29-8)
- Poly(styrene)-styrene-d (CAS 27732-42-9)
Recommended Standards
- 7-Chloro-2,2,4,5-tetramethyl-2,3-dihydrobenzofuran (CAS 157189-05-4)
- 2-(Allylthio)benzo[d]oxazole (CAS 50463-17-7)
- (S)-1-(3-(trifluoromethyl)phenyl)pentan-1-amine (CAS 1213035-58-5)
- 3-Methyl-2-(oxetan-3-yloxy)benzonitrile (CAS 1696643-09-0)
- 4-chlorobenzyl 2-[2-(2,3,3-trichloroacryloyl)hydrazino]-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648859-35-2)
- Irbesartan Impurity 2 (CAS 177219-40-8)
- Insulin aspart (CAS 116094-23-6)
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