8-Fluoro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine CAS 1935948-39-2
| CAS No. | 1935948-39-2 |
| Molecular Formula | C7H8FN3 |
| Molecular Weight | 153.16 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 8-Fluoro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine.
8-Fluoro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1935948-39-2), molecular formula C7H8FN3 and molecular weight 153.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8FN3, 8-Fluoro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine contains a nitrile group, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 8-Fluoro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 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 | C7H8FN3 |
| Molecular Weight | 153.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 7-Fluoro-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1260879-85-3)
- [1-(2-Fluoro-ethyl)-1h-pyrazol-3-yl]-acetonitrile (CAS 1429417-56-0)
- [2-(2-Fluoro-ethyl)-2h-pyrazol-3-yl]-acetonitrile (CAS 1429419-70-4)
- 5-Fluoro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1935099-30-1)
- 8-Fluoro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1935290-09-7)
- N-(4-Fluoro-phenyl)-guanidine (CAS 65783-21-3)
- 2-Fluoro-3-methylbenzamide (CAS 1003712-12-6)
- 6-Fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 105655-00-3)
Recommended Standards
- 1-(2-Fluorophenyl)guanidine (CAS 41213-65-4)
- 1-(3-Fluorophenyl)guanidine (CAS 65783-19-9)
- 2-(6-Fluoropyridin-3-yl)acetimidamide (CAS 1799439-09-0)
- 1H-Pyrazolo[4,3-d]thiazole-5-carbaldehyde (CAS 933716-59-7)
- Ethyl 4-cyano-1-methylpiperidine-4-carboxylate (CAS 135380-56-2)
- 4-Chloro-1,10-phenanthroline (CAS 1891-14-1)
- 2-((4-Methylbenzyl)oxy)benzaldehyde (CAS 85825-85-0)
- 1-Allyl-4-(tert-butyl)cyclohexane-1-carboxylic acid (CAS 344558-74-3)
- 1-(2,4-Difluorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1530842-52-4)
- 4-Amino-2-bromo-6-isopropylphenol (CAS 15028-17-8)
- Xylotuberin (CAS 64526-29-0)
- 1,26-Dibromo-3,6,9,12,15,18,21,24-octaoxahexacosane (CAS 2376383-09-2)
- 3-((2-((Cyclopropylmethyl)thio)ethyl)amino)thietane 1,1-dioxide (CAS 1881418-14-9)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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