(S)-1-(3-chloro-4-methoxyphenyl)but-3-en-1-amine CAS 1269802-21-2
| CAS No. | 1269802-21-2 |
| Molecular Formula | C11H14ClNO |
| Molecular Weight | 211.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-1-(3-chloro-4-methoxyphenyl)but-3-en-1-amine (CAS 1269802-21-2), molecular formula C11H14ClNO and molecular weight 211.69 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-1-(3-chloro-4-methoxyphenyl)but-3-en-1-amine (C11H14ClNO) 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 211.69 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.
As a certified reference material (CRM), (S)-1-(3-chloro-4-methoxyphenyl)but-3-en-1-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H14ClNO |
| Molecular Weight | 211.69 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
- 3-(3-Chloro-4-methoxybenzyl)azetidine (CAS 1268103-44-1)
- (R)-1-(3-chloro-4-methoxyphenyl)but-3-en-1-amine (CAS 1270092-99-3)
- (S)-1-(3-Chloro-benzyl)-pyrrolidin-3-ol (CAS 1264038-70-1)
- 2-(4-Chloro-3-methoxyphenyl)pyrrolidine (CAS 1270380-01-2)
- 4-Bromo-7-chloro-6-methoxyquinoline-3-carboxylic acid (CAS 1378261-01-8)
- Tetrakis(4-ethynylphenyl)methane (CAS 177991-01-4)
- (E)-1-(4-aminophenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 807642-53-1)
- 3-[(2-Propylphenoxy)methyl]piperidinehydrochloride (CAS 1219960-74-3)
- N-(2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)acrylamide (CAS 68865-30-5)
- 3-(2,4-Difluorophenoxy)propanenitrile (CAS 950644-33-4)
- 2-Amino-1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one (CAS 770699-74-6)
- 3-(5,7-Dimethylbenzo[d]oxazol-2-yl)aniline (CAS 293737-69-6)
- 8-Methoxy-4-(trifluoromethyl)quinolin-2-ol (CAS 503147-99-7)
- Lixisenatide (CAS 320367-13-3)
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