7-Hydroxy-5-methoxy-2,2-dimethyl-4-oxochroman-6-carbaldehyde CAS 950674-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 950674-19-8 |
| Molecular Formula | C13H14O5 |
| Molecular Weight | 250.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-5-methoxy-2,2-dimethyl-4-oxochroman-6-carbaldehyde (CAS 950674-19-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H14O5. Molecular weight: 250.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H14O5 |
| Molecular Weight | 250.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Hydroxy Standards
- 4-(2-Hydroxy-4-methoxybenzoyl)piperazin-2-one (CAS 1019444-27-9)
- Benzyl 4-hydroxy-3-oxopiperazine-1-carboxylate (CAS 153805-51-7)
- 7-Hydroxy-5-pentyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 54289-36-0)
- 6-hydroxy-3-(3-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one (CAS 1147192-75-3)
- ethyl 4-hydroxy-2-(pyridin-3-yl)thiazole-5-carboxylate (CAS 1232031-84-3)
- 2-((4-Hydroxy-6-methylquinazolin-2-yl)thio)acetic acid (CAS 128314-78-3)
- 5-Hydroxy-2-(((4-methylpyrimidin-2-yl)thio)methyl)-4H-pyran-4-one (CAS 1403457-22-6)
- 4-Hydroxy biphenyl sulfate sodium salt (CAS 16063-85-7)
Recommended Standards
- 7-(Phenylamino)isoquinoline-5,8-dione (CAS 91668-46-1)
- 6-Methoxyquinoline-5,8-dione (CAS 54232-20-1)
- 7-Isopropoxy-6-methoxyquinazoline-2,4(1H,3H)-dione (CAS 62484-13-3)
- Thieno[3,2-b]pyridin-6-amine (CAS 115063-92-8)
- 5-Benzyl 2-tert-butyl 1,2,5-oxadiazepane-2,5-dicarboxylate (CAS 952151-38-1)
- 2-Cyclopropoxy-6-(methylamino)benzenesulfonamide (CAS 1243313-41-8)
- 4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-2-(piperidin-1-yl)pyridine-3-carbonitrile (CAS 303984-66-9)
- Olopatadine impurity 145 (CAS CATO-C4X-1135145)
- 3,5-Dimethylbenzonitrile (CAS 22445-42-7)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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