2-(Aminomethyl)-5-oxotetrahydrofuran-2-carboxylic acid CAS 157643-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157643-42-0 |
| Molecular Formula | C6H9NO4 |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Aminomethyl)-5-oxotetrahydrofuran-2-carboxylic acid (CAS 157643-42-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9NO4. Molecular weight: 159.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9NO4 |
| Molecular Weight | 159.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related Aminomethyl Standards
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- 2-(aminomethyl)-3,5-difluoro-phenol (CAS 1261603-00-2)
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- 4-(Aminomethyl)-3,5-difluorophenol (CAS 771573-21-8)
- 5-(Aminomethyl)-2,4-difluorophenol (CAS 71288-97-6)
Recommended Standards
- Methyl 3-(hydroxymethyl)-4,5-dihydroisoxazole-5-carboxylate (CAS 155526-77-5)
- Pyrrolidine-3,4-dicarboxylic acid (CAS 159694-26-5)
- (3S-cis)-3-Methoxy-4-oxoazetidin-2-yl acetate (CAS 155321-75-8)
- 3-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 573670-09-4)
- rel-(3R,5S)-1-((benzyloxy)carbonyl)-5-methylpiperidine-3-carboxylic acid (CAS 168050-63-3)
- 5-Bromo-1,2,3,4-tetrahydroisoquinolin-8-amine (CAS 1260779-54-1)
- 4-(Benzyloxy)-N-[4-(sec-butoxy)benzyl]aniline (CAS 1040688-59-2)
- Cholic Acid Impurity 88 (CAS CATO-C4X-116088)
- 4-(1H-1,2,3-Triazol-4-yl)benzoic acid (CAS 1256164-21-2)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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