(r)-5-(1-Amino-2-hydroxyethyl)-3-methoxybenzene-1,2-diol CAS 1213320-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1213320-12-7 |
| Molecular Formula | C9H13NO4 |
| Molecular Weight | 199.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(r)-5-(1-Amino-2-hydroxyethyl)-3-methoxybenzene-1,2-diol (CAS 1213320-12-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13NO4. Molecular weight: 199.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13NO4 |
| Molecular Weight | 199.20 g/mol |
| Appearance | Off-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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related r Standards
- (s)-5-(1-Amino-2-hydroxyethyl)-3-methoxybenzene-1,2-diol (CAS 1213932-12-7)
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- 3-Amino-3-(2,6-difluorophenyl)cyclobutan-1-ol (CAS 2092485-92-0)
- 3-Amino-5-(2,6-difluorophenyl)-1H-pyrazole (CAS 397844-80-3)
- Methyl 2-amino-5-isopropyl-4-oxo-4,5-dihydrofuran-3-carboxylate (CAS 637349-18-9)
- (4-Amino-3-methoxyphenyl)dimethylphosphine oxide (CAS 1197956-03-8)
- (2-Amino-5-methoxyphenyl)dimethylphosphine oxide (CAS 2361969-63-1)
- (4-Amino-2-methoxyphenyl)dimethylphosphine oxide (CAS 2362000-78-8)
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