n2,n2-bis(2-methoxyethyl)pyridine-2,5-diamine CAS 1017221-38-3
| CAS No. | 1017221-38-3 |
| Molecular Formula | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
n2,n2-bis(2-methoxyethyl)pyridine-2,5-diamine (CAS 1017221-38-3), molecular formula C11H19N3O2 and molecular weight 225.29 g/mol, is a CATO reference standard with documented purity and traceability.
n2,n2-bis(2-methoxyethyl)pyridine-2,5-diamine (C11H19N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures n2,n2-bis(2-methoxyethyl)pyridine-2,5-diamine 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.
Physical & Chemical Properties
| Molecular Formula | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1988 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(Dimethylamino)-9H-fluoren-9-ol (CAS 101089-51-4)
- 1-(3-(Aminomethyl)phenyl)-2-phenylethanone (CAS 1017781-67-7)
- 4-Phenyl-5,6,7,8-tetrahydroquinolin-2(1H)-one (CAS 101089-47-8)
- 5-(4-Methoxy-naphthalen-1-yl)-3,4-dihydro-2H-pyrrole (CAS 1018186-44-1)
- 2-((4-Fluorobenzyl)thio)-1-(4-fluorophenyl)-5-(4-methoxyphenyl)-1H-imidazole (CAS 1207001-23-7)
- 4-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)benzonitrile (CAS 844498-81-3)
- 3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-cyclohex-2-enone (CAS 1187055-81-7)
- Phenylacetone-d5 (CAS 947-14-8)
- 2-[(Hydroxymethyl)amino]ethanol (CAS 65184-12-5)
- 2-Amino-3-(2-methylbenzo[d]oxazol-5-yl)propanoic acid (CAS 1220953-94-5)
- Bimatoprost Impurity 23 (CAS CATO-C4X-196423)
- 2-((2-Amino-4-bromophenyl)amino)ethan-1-ol (CAS 90002-50-9)
- Benzenaminium, 3-carboxy-4-iodyl-N,N,N-trimethyl-, inner salt(AIBX) (CAS 2643968-51-6)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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