2,6,7-Trichloroquinoline-3-carbaldehyde CAS 281208-97-7
| CAS No. | 281208-97-7 |
| Molecular Formula | C10H4Cl3NO |
| Molecular Weight | 260.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.50 g/mol gives 2,6,7-Trichloroquinoline-3-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,6,7-Trichloroquinoline-3-carbaldehyde (CAS 281208-97-7) is a high-purity analytical reference standard with the molecular formula C10H4Cl3NO and a molecular weight of 260.50 g/mol.
Structurally, 2,6,7-Trichloroquinoline-3-carbaldehyde (C10H4Cl3NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 260.50 g/mol, it falls into the medium-molecular-weight range. 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 2,6,7-Trichloroquinoline-3-carbaldehyde 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 | C10H4Cl3NO |
| Molecular Weight | 260.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trichloroquinoline Standards
- 2,4,6-Trichloroquinoline-3-carbonitrile (CAS 876134-46-2)
- 2-Methyl-4,7,8-trichloroquinoline (CAS 108097-02-5)
- 2-Methyl-4,6,8-trichloroquinoline (CAS 1204-14-4)
- 4,6,8-Trichloroquinoline-3-carboxylic acid (CAS 1820687-03-3)
- 4,7,8-Trichloroquinoline (CAS 17999-80-3)
- 2,7,8-trichloroquinoline (CAS 1341345-20-7)
- 2,5,8-Trichloroquinoline (CAS 1343067-49-1)
- 2,4,5-Trichloroquinoline (CAS 153749-72-5)
Recommended Standards
- 4-bromo-1-methyl-1H-1,2,3-triazole-5-sulfonyl chloride (CAS 1697031-25-6)
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- 1-(2,2,2-Trichloroacetyl)proline (CAS 130603-10-0)
- 2-Amino-5-chloro-3-iodopyridine 211308-81-5 MFCD07644578 SY041328 (CAS 211308-81-5)
- 1-[2-(Trifluoromethyl)phenyl]cyclopropanamine Hydrochloride (CAS 1228879-24-0)
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- (2s)-2-Amino-N-(1-(4-methoxyphenyl)ethyl)propanamide (CAS 1372895-49-2)
- TEtrakis-(3-phenyl-propyl)-stannane (CAS 14208-41-4)
- 2-(4-(Methylthio)benzo[d]oxazol-2-yl)acetic acid (CAS 1804450-61-0)
- 1017781-39-3 A800451 sodium 2-hydroxy-6-methoxy-3,4-dihydro-1H-naphthalene-2-sulfonate sodium 6-methoxy-2-oxidanyl-3,4-dihydro-1H-naphthalene-2-sulfonate (CAS 1017781-39-3)
- p-Tolyl N-(p-tolyl)morpholine-4-carbimidothioate (CAS 340756-42-5)
- 1H-Furo[3,4-c]pyrrole-1,3(5H)-dione (CAS 6711-68-8)
- (2S,3S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxy-4-methylpentanoic acid (CAS 929198-85-6)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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