(2-Chloro-pyridin-3-yl)-carbamic acid tert-butyl ester CAS 209798-48-1
| CAS No. | 209798-48-1 |
| Molecular Formula | C10H13ClN2O2 |
| Molecular Weight | 228.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2-Chloro-pyridin-3-yl)-carbamic acid tert-butyl ester 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.
CATO supplies (2-Chloro-pyridin-3-yl)-carbamic acid tert-butyl ester (CAS 209798-48-1), a certified reference material (molecular formula C10H13ClN2O2, MW 228.68 g/mol) for analytical method development and quality control.
Structurally, (2-Chloro-pyridin-3-yl)-carbamic acid tert-butyl ester (C10H13ClN2O2) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 228.68 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (2-Chloro-pyridin-3-yl)-carbamic acid tert-butyl ester 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 | C10H13ClN2O2 |
| Molecular Weight | 228.68 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.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-6-(tetrahydro-2H-pyran-2-ylmethoxy)pyridazine (CAS 1016697-40-7)
- 2-Chloro-6-methyl-5-phenylnicotinonitrile (CAS 10176-63-3)
- 3-Chloro-7-phenylimidazo[1,2-a]pyridine (CAS 1019026-63-1)
- 3-Chloro-8-phenylimidazo[1,2-a]pyridine (CAS 1019027-73-6)
- N-(2-chloro-3-hydroxypyridin-4-yl)pivalamide (CAS 1021339-26-3)
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- ((9-Chloro-3,4-dihydro-2h-benzo[b][1,4]dioxepin-7-yl)methyl)hydrazine (CAS 1094284-41-9)
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Recommended Standards
- (1R,2S,3R,4S)-1,4-diamino-5-chloro-1,2,3,4-tetrahydronaphthalene-2,3-diol (CAS 1998128-34-9)
- 1-(2-Chloroethyl)-3-(4-methoxyphenyl)urea (CAS 65536-40-5)
- Methyl 6-chloro-5-((dimethylamino)methyl)picolinate (CAS 1956385-01-5)
- 1-(3-Chloro-4-methoxyphenyl)-3-ethylurea (CAS 252058-85-8)
- 1-Amino-5-methylhexan-3-ol (CAS 1226127-65-6)
- 4-(3-Methoxyphenyl)piperazine-1-carboximidamide (CAS 893759-74-5)
- tert-Butyl 2-(aminomethyl)-2-methylmorpholine-4-carboxylate (CAS 2126161-17-7)
- 1-Methyl-N-(prop-2-en-1-yl)piperidin-4-amine (CAS 919836-21-8)
- Ethyl 4-bromo-7-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate (CAS 2377609-01-1)
- 7-Aminoquinoxaline-2,5-diol (CAS 860367-75-5)
- Hept-6-ynal (CAS 67100-10-1)
- 6-Chloro-N-(3-chloro-4-methylphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1040662-70-1)
- 2-(4-(Hydroxyimino)piperidin-1-yl)-1-morpholinoethan-1-one (CAS 930433-06-0)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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