1-Methyl-d3-histamine 2HCl CAS 344299-49-6
| CAS No. | 344299-49-6 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Methyl-d3-histamine 2HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-Methyl-d3-histamine 2HCl (CAS 344299-49-6), molecular formula C6H8D3N3HCl and molecular weight 164.65 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Methyl-d3-histamine 2HCl (C6H8D3N3HCl) is characterized by deuterium isotope labeling, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C6H8D3N3 2*HCl |
| Molecular Weight | 164.65 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (Diethoxyphosphoryl)(phenyl)methyl acetate (CAS 16153-59-6)
- N-Phenylanthracen-9-amine (CAS 15424-38-1)
- tert-Butyl (5-bromo-2-carbamoylthiophen-3-yl)carbamate (CAS 494833-78-2)
- 5-(Naphthalen-2-yl)-5-oxopentanoic acid (CAS 59345-42-5)
- 3-Bromo-5-iodopyridin-2-ol (CAS 637348-81-3)
- 3,5-Dichloro-4-((4-methylbenzyl)oxy)benzonitrile (CAS 1024414-35-4)
- (2R,3R)-2-Methylbutane-1,2,3,4-tetraol (CAS 310887-92-4)
- 4-(5-Oxopyrrolidin-2-yl)benzonitrile (CAS 339087-31-9)
- (S)-Methyl 11-methyl-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazadodecan-12-oate (CAS 132494-50-9)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com