2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine HCl CAS 335081-04-4
| CAS No. | 335081-04-4 |
| Molecular Formula | C7[13C]H11NO2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine HCl.
2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine HCl (CAS 335081-04-4), molecular formula C7[13C]H11NO2 HCl and molecular weight 189.64 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7[13C]H11NO2 HCl, 2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine HCl contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine HCl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7[13C]H11NO2 HCl |
| Molecular Weight | 189.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Amino-4-(4-chlorophenyl)butyric Acid (CAS 678969-20-5)
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- 2-(4-Oxo-2,3-diphenylindeno[1,2-b]pyrrol-1(4H)-yl)ethyl acetate (CAS 105772-24-5)
- 3-Fluoro-5-methylpyridin-2-amine (CAS 1211590-31-6)
- Tert-butyl ((1-(6-methoxypyrimidin-4-yl)piperidin-3-yl)methyl)carbamate (CAS 1353973-91-7)
- 4-Chloro-n-ethyl-3-nitrobenzenesulfonamide (CAS 43041-67-4)
- 2,5-Dimethyl-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 869945-59-5)
- Crizotinib impurity 38 (CAS CATO-C4X-102538)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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