6-Methyl-3,4-dihydro-2H-pyran-5-carboxylic acid CAS 5399-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5399-21-3 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Methyl-3,4-dihydro-2H-pyran-5-carboxylic acid (CAS 5399-21-3) pharmaceutical standards reference standard. Molecular formula: C7H10O3. Molecular weight: 142.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Methyl Standards
- methyl 3,6-dihydro-2H-pyran-4-carboxylate (CAS 105772-14-3)
- Methyl 3,4-Dihydro-2H-pyran-6-carboxylate (CAS 129201-92-9)
- 2-(Dihydro-2H-pyran-4(3H)-ylidene)acetic Acid (CAS 130312-01-5)
- 2-(3,6-Dihydro-2H-pyran-4-yl)acetic acid (CAS 632328-42-8)
- 2-Methyl-4,5-dihydro-furan-3-carboxylicacidmethylester (CAS 32595-98-5)
- Methyl 3,4-Dihydro-2H-pyran-5-carboxylate (CAS 86971-83-7)
- 2-(3-Methyl-4,5-dihydro-1H-pyrazol-1-yl)acetic acid (CAS 1134333-91-7)
- (3,4-Dihydro-2H-pyrrol-5-yl)glycine (CAS 113561-30-1)
Recommended Standards
- 6-Hydroxyhexahydro-2H-cyclopenta[b]furan-2-one (CAS 89898-19-1)
- 6-Oxaspiro[bicyclo[3.1.0]hexane-2,2’-[1,3]dioxolane] (CAS 319491-92-4)
- 6,6-Dimethyldihydro-2H-pyran-2,4(3H)-dione (CAS 84465-82-7)
- Benzyl 2-(pyrrolidin-1-ylmethyl)pyrrolidine-1-carboxylate (CAS 675602-65-0)
- Ethyl 4-amino-3-(3,5-dimethylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 689771-97-9)
- (5-(Aminomethyl)-2-methylpyridin-4-yl)methanol (CAS 856956-08-6)
- 1-(5-Bromo-2-ethoxyphenyl)-1H-tetrazole (CAS 1174874-75-9)
- 4,4-Difluoro-1-(trifluoromethyl)cyclohexanol (CAS 2002872-37-7)
- (R)-1-(3-bromo-5-fluorophenyl)ethan-1-amine (CAS 1241681-84-4)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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