(R)-3-(2-Hydroxypropyl)-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione CAS 190895-96-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190895-96-6 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-(2-Hydroxypropyl)-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione (CAS 190895-96-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H14O4. Molecular weight: 210.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
Related R Standards
- 2-((3-Hydroxypropyl)thio)-1-phenylethan-1-one (CAS 1425731-47-0)
- 1-(2-Hydroxypropyl)-3-phenylthiourea (CAS 29146-64-3)
- 1-(3-Hydroxypropyl)-3-phenylthiourea (CAS 29146-63-2)
- 2-(1-((3-Hydroxypropyl)amino)propyl)phenol (CAS 651304-81-3)
- Benzyl (2-hydroxypropyl)carbamate (CAS 65935-10-6)
- 2-(((3-Hydroxypropyl)amino)methyl)-6-methoxyphenol (CAS 1042573-74-9)
- 2-(((2-Hydroxypropyl)amino)methyl)-4-methoxyphenol (CAS 1155074-31-9)
- 2-(((2-Hydroxypropyl)amino)methyl)-5-methoxyphenol (CAS 1248398-28-8)
Recommended Standards
- 2,4-Diethoxybenzoic acid (CAS 19074-30-7)
- tert-butyl 5-formyl-1-methyl-1H-pyrazole-4-carboxylate (CAS 1909316-95-5)
- 6-(Benzyloxy)pyridine-2-carbonitrile (CAS 190582-95-7)
- 4-(2-(Naphthalen-2-yloxy)ethyl)piperidine hydrochloride (CAS 1185125-50-1)
- 3,5-Dibromopentane-2-one (CAS 63141-05-9)
- 2-Methoxy-4-phenylmethoxybenzonitrile (CAS 719274-37-0)
- trans-4-fluorocyclohexane-1-carbaldehyde (CAS 97344-79-1)
- 4-Benzyl-N-(tert-butyl)-3-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide (CAS 953058-32-7)
- Ethyl 3-(difluoromethyl)-8-methoxyquinoline-6-carboxylate (CAS 2721373-89-1)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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