Chroman-2-carboxamide CAS 3990-58-7
| CAS No. | 3990-58-7 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Chroman-2-carboxamide (C10H11NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Chroman-2-carboxamide (CAS 3990-58-7), a certified reference material (molecular formula C10H11NO2, MW 177.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Chroman-2-carboxamide 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 | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Chroman Standards
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- (1s)-1-(Chroman-4-yl)ethan-1-amine (CAS 1372871-98-1)
- (1s)-1-(Chroman-3-yl)ethan-1-amine (CAS 1372875-86-9)
- (1r)-1-(Chroman-4-yl)ethan-1-amine (CAS 1372885-17-0)
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Recommended Standards
- Benzyl-N-vinylcarbamate (CAS 87143-20-2)
- Cis-1-amino-2-phenylcyclopropanecarboxylic acid (CAS 3200-80-4)
- Benzyl vinylcarbamate (CAS 84713-20-2)
- Ethyl ((ethoxymethoxy)methyl)carbamate (CAS 98430-56-9)
- [(4-Bromophenyl)methyl]diethylamine hydrochloride (CAS 856630-13-2)
- Tert-butyl (6-ethoxy-3-nitropyridin-2-yl)carbamate (CAS 1220039-67-7)
- 4-tert-Butyl-N-{5,6-dimethyl-1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide (CAS 338954-85-1)
- 2-(Aminomethyl)-6-bromo-4-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805948-62-2)
- methyl 4-chloro-5-(chlorosulfonyl)-2-fluorobenzoate (CAS 1154149-29-7)
- 1-ethynylcyclobutan-1-amine hydrochloride (CAS 1268810-19-0)
- 1-(3-Amino-4-hydroxyphenyl)ethanone hydrochloride (CAS 14347-14-9)
- 3-(1-Isopropyl-1H-benzo[d]imidazol-2-yl)propan-1-amine dihydrochloride (CAS 1245570-14-2)
- 1-Azaspiro[4.5]decane-2,4-dione (CAS 91240-06-1)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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