Ethyl 4-amino-2-fluoronicotinate CAS 1805693-29-1
| CAS No. | 1805693-29-1 |
| Molecular Formula | C8H9FN2O2 |
| Molecular Weight | 184.17 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 Ethyl 4-amino-2-fluoronicotinate.
Ethyl 4-amino-2-fluoronicotinate (CAS 1805693-29-1), molecular formula C8H9FN2O2 and molecular weight 184.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 4-amino-2-fluoronicotinate (C8H9FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 184.17 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Ethyl 4-amino-2-fluoronicotinate 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 | C8H9FN2O2 |
| Molecular Weight | 184.17 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-(4-Amino-2-fluorophenoxy)acetamide (CAS 1094937-78-6)
- Ethyl 5-amino-3-fluoropicolinate (CAS 1211527-43-3)
- Ethyl 5-amino-2-fluoropyridine-4-carboxylate (CAS 1260742-34-4)
- (S)-2-amino-3-(2-fluoropyridin-4-yl)propanoic acid (CAS 1270007-25-4)
- (R)-2-amino-3-(2-fluoropyridin-4-yl)propanoic acid (CAS 1270011-66-9)
- (S)-2-Amino-3-(3-fluoropyridin-4-yl)propanoic acid (CAS 1270152-20-9)
- (R)-2-amino-3-(5-fluoropyridin-2-yl)propanoic acid (CAS 1270264-29-3)
- (S)-2-amino-3-(5-fluoropyridin-2-yl)propanoic acid (CAS 1270264-67-9)
Recommended Standards
- (2-fluoro-4-methyl-6-nitrophenyl)methanamine (CAS 1805065-48-8)
- Ethyl 6-amino-5-fluoronicotinate (CAS 1805693-32-6)
- Ethyl 4-amino-6-fluoronicotinate (CAS 1804266-63-4)
- Ethyl 4-amino-5-fluoronicotinate (CAS 1805741-10-9)
- 4-(1-Amino-2-methylbutan-2-yl)piperidin-4-ol (CAS 1512985-37-3)
- 2-(((4-(Dimethylamino)phenyl)amino)methylene)malononitrile (CAS 91559-93-2)
- 2’-Deoxy-2’-fluoro-b-D-arabinocytidine (CAS 56632-83-8)
- 3-((tert-Butoxycarbonyl)amino)-2-(4-chlorobenzyl)propanoicacid (CAS 626220-65-3)
- Methyl 4-amino-3-(4-isopropylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 689772-09-6)
- 2-(Chloromethyl)-4,6-difluoropyridine (CAS 1393540-61-8)
- Cefpodoxime Sulfoxide Impurity 1 (CAS CATO-C4X-179371)
- 6-(Isopentyloxy)hexane-1-sulfonyl chloride (CAS 1342529-27-4)
- 5-Benzyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1040646-61-4)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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