13550-49-7 (2H3)Ammonia EINECS 236-926-9 CAS 13550-49-7
| CAS No. | 13550-49-7 |
| Molecular Formula | - |
| Molecular Weight | 20.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 13550-49-7 (2H3)Ammonia EINECS 236-926-9 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.
13550-49-7 (2H3)Ammonia EINECS 236-926-9 (CAS 13550-49-7), molecular formula D3N and molecular weight 20.05 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 13550-49-7 (2H3)Ammonia EINECS 236-926-9 (D3N) is characterized by deuterium isotope labeling. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | D3N |
| Molecular Weight | 20.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Related H Standards
- Ammonia-¹⁵N,d₃ (CAS 22364-56-3)
- Ammonia-15N, Solution in Methanol (~2M) (CAS 13767-16-3)
- Ammonia-<SUP>14</SUP>N (CAS 1026405-88-8)
- Ammonia2.0mol/L in MeOH, EnergySeal (CAS 17778-88-0)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106046)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106047)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106048)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106049)
Recommended Standards
- J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 (CAS 7789-20-0)
- Methane-d4 (gas) (CAS 558-20-3)
- Interferon gamma-1b CRS (CAS 98059-61-1)
- Neon-<SUP>21</SUP>Ne (CAS 13981-35-6)
- 5,10-Dithia-3-azatricyclo[7.3.0.0,2,6]dodeca-1(9),2(6),3,11-tetraen-4-amine (CAS 376349-95-0)
- 1-(5-Fluoro-3-methoxypyridin-2-yl)ethan-1-one (CAS 1256791-91-9)
- 4-Chloro-N-[(Z)-1-(methylsulfanyl)-2-nitroethenyl]aniline (CAS 1164560-63-7)
- Thiopivalic Acid (CAS 55561-02-9)
- Celecoxib Impurity 17 (CAS 75877-78-0)
- 4-Fluoro-2-methyl-2H-indazole-6-carboxylic acid (CAS 1784382-63-3)
- N-(2-Fluorophenyl)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 890645-78-0)
- 3-{4-chloro-5-phenylthieno[2,3-d]pyrimidin-2-yl}pyridine (CAS 743453-38-5)
- Sunitinib Impurity 3 (CAS 2199-51-1)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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