(1S)-1-(2-Chloro-4-pyridyl)ethanamine CAS 937399-99-0
| CAS No. | 937399-99-0 |
| Molecular Formula | C7H9ClN2 |
| Molecular Weight | 156.61 g/mol |
| 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 (1S)-1-(2-Chloro-4-pyridyl)ethanamine.
(1S)-1-(2-Chloro-4-pyridyl)ethanamine (CAS 937399-99-0), molecular formula C7H9ClN2 and molecular weight 156.61 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (1S)-1-(2-Chloro-4-pyridyl)ethanamine (C7H9ClN2) is characterized by a nitrile group, chlorine substitution, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures (1S)-1-(2-Chloro-4-pyridyl)ethanamine 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 | C7H9ClN2 |
| Molecular Weight | 156.61 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
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Recommended Standards
- (4-Chloro-2-methylphenyl)hydrazine (CAS 19690-59-6)
- (2-Chloro-3-methylphenyl)methanol (CAS 61563-27-7)
- 2-(chloromethyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 1909337-19-4)
- (2-Chloro-4-methylphenyl)hydrazine (CAS 90631-70-2)
- cis-3-tert-Butoxycarbonylmethyl-cyclobutanecarboxylic acid (CAS 847416-52-8)
- 1-(Piperidin-1-yl)octadecan-1-one (CAS 4629-04-3)
- N-(2-(tert-Butyl)phenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 585560-58-3)
- 2-Methoxy-5-pyridinecarboxylic Acid (CAS 66572-55-2)
- 3',4'-dihydro-1'H-spiro[cyclohexane-1,2'-quinoline] (CAS 42899-94-5)
- ethyl 2-((3,5,6-trichloropyridin-2-yl)oxy)acetate (CAS 60825-27-6)
- 4-Cyclopropyl-5-(thiophen-2-ylmethyl)-4h-1,2,4-triazole-3-thiol (CAS 853723-98-5)
- 2,2,3,3,4,4,4-Heptafluoro-N-(2,2,2-trifluoroacetoxy)butanamide (CAS 88326-80-1)
- (S)-4-(4-Methoxyphenyl)pyrrolidin-2-one (CAS 854777-02-9)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
Why CATO?
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