4-Chloro Kynurenine CAS 75802-84-5
| CAS No. | 75802-84-5 |
| Molecular Formula | C10H11ClN2O3 |
| Molecular Weight | 242.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro Kynurenine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Chloro Kynurenine (CAS 75802-84-5) is a high-purity analytical reference standard with the molecular formula C10H11ClN2O3 and a molecular weight of 242.66 g/mol.
Structurally, 4-Chloro Kynurenine (C10H11ClN2O3) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 242.66 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.
CATO manufactures 4-Chloro Kynurenine 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 | C10H11ClN2O3 |
| Molecular Weight | 242.66 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 methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 4-(2-Chloro-5-methoxyphenyl)-4-oxobutanoic acid (CAS 103857-60-9)
- 3-Chloro-n-(2-methyl-3-nitrophenyl)propanamide (CAS 1087791-98-7)
- 2-chloro-N-(2-methyl-3-nitrophenyl)propanamide (CAS 1098360-59-8)
- Methyl 2-(4-chloro-2-formylphenoxy)propanoate (CAS 1149804-15-8)
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Recommended Standards
- 4-(Chloromethyl)-6,7-dimethoxyisobenzofuran-1(3H)-one (CAS 6518-91-8)
- 4-chloro-2-nitro-N-propylbenzamide (CAS 333346-53-5)
- 4-(5-Chloro-2-nitrophenyl)morpholine (CAS 65976-63-8)
- 4-Chloro-3-nitro-n-(propan-2-yl)benzamide (CAS 39887-54-2)
- Magnesium 2-(carboxymethyl)-2-hydroxysuccinate pentahydrate (CAS 6150-80-7)
- 5-Formylthiophene-2-carboxamide (CAS 59786-37-7)
- 5,7-Difluoro-2,3-dihydro-1H-inden-1-amine (CAS 173998-72-6)
- 2-(1-Aminopropan-2-yl)-6-hydroxypyrimidin-4(3h)-one (CAS 1343685-64-2)
- 2,4,5-Triamino-6-pyrimidinol dihydrochloride (CAS 51324-37-9)
- (S)-1-(4-Chloro-5-methylpyrimidin-2-yl)pyrrolidin-3-ol (CAS 1264036-79-4)
- 1-tert-Butyl 2-methyl (2R,4S)-4-methylpyrrolidine-1,2-dicarboxylate (CAS 879374-49-9)
- Fesoterodine Impurity 18 (CAS 168335-36-2)
- 3-[(methoxycarbonyl)amino]propanoic acid (CAS 158213-81-1)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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