1-(5-Chloro-2-pyrazinyl)-3-pyrrolidinol CAS 1823877-98-0
| CAS No. | 1823877-98-0 |
| Molecular Formula | C8H10ClN3O |
| Molecular Weight | 199.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H10ClN3O, 1-(5-Chloro-2-pyrazinyl)-3-pyrrolidinol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(5-Chloro-2-pyrazinyl)-3-pyrrolidinol (CAS 1823877-98-0), molecular formula C8H10ClN3O and molecular weight 199.64 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H10ClN3O |
| Molecular Weight | 199.64 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-N-cyclopropyl-5-methoxypyrimidin-4-amine (CAS 1050602-56-6)
- N-(3-chloro-4-methoxyphenyl)guanidine (CAS 1125409-86-0)
- 6-Chloro-N4-cyclopropylpyrimidine-2,4,5-triamine (CAS 1239780-55-2)
- 3-chloro-6-(pyrrolidin-3-yloxy)pyridazine (CAS 1250093-76-5)
- 5-Chloro-2-isopropylpyrimidine-4-carboxamide (CAS 1333872-58-4)
- 4-Chloro-6-cyclobutoxypyrimidin-5-amine (CAS 1340449-16-2)
- 4-Chloro-6-(cyclopropylmethoxy)pyrimidin-5-amine (CAS 1343829-70-8)
- 2-Chloro-N-(1-(pyrazin-2-yl)ethyl)acetamide (CAS 1353948-36-3)
Recommended Standards
- 6-Chloro-5-isopropylpyrazine-2-carboxamide (CAS 182244-14-0)
- 2-Chloro-N,N,6-trimethylpyrimidine-4-carboxamide (CAS 183544-25-4)
- 6-Chloro-5-propylpyrazine-2-carboxamide (CAS 182244-13-9)
- (3S)-1-(6-chloropyrazin-2-yl)pyrrolidin-3-ol (CAS 1841473-77-5)
- 2-(Thiophen-3-yl)pyrrolidine-1-carbaldehyde (CAS 1355233-92-9)
- 1243022-77-6 4-(1-Propionyl-2,3-dihydro-1H-indol-5-yl)benzoic acid MFCD15732180 (CAS 1243022-77-6)
- Fulvestrant R Enantiomer (CAS 1807900-80-6)
- 1-(5,6,7,8-Tetrahydro-4H-pyrazolo[1,5-a]azepin-3-yl)ethan-1-one (CAS 2383047-81-0)
- Methyl 1-benzyl-4-cyclopropylpyrrolidine-3-carboxylate (CAS 1803583-91-6)
- Diethyl 2-((1H-indol-3-yl)methyl)malonate (CAS 10184-98-2)
- 10-(Benzyloxy)-10-oxodecanoic acid (CAS 67852-88-4)
- 4-Iodo-1,1,1,2-tetrafluoro-2-(trifluoromethyl)nonane (CAS 756-92-3)
- 3-(((Benzyloxy)carbonyl)(ethyl)amino)butanoic acid (CAS 1341875-70-4)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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