2,5-Dimethyl-N-(prop-2-yn-1-yl)furan-3-carboxamide CAS 808737-40-8
| CAS No. | 808737-40-8 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,5-Dimethyl-N-(prop-2-yn-1-yl)furan-3-carboxamide.
2,5-Dimethyl-N-(prop-2-yn-1-yl)furan-3-carboxamide (CAS 808737-40-8), molecular formula C10H11NO2 and molecular weight 177.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,5-Dimethyl-N-(prop-2-yn-1-yl)furan-3-carboxamide (C10H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 177.20 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.
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 | 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
- 2,5,7-Trimethylpyrazolo[1,5-a]pyrimidin-6-ol (CAS 2749532-91-8)
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- 2,5,7-Trimethylimidazo[1,2-a]pyrimidin-6-ol (CAS 2749532-72-5)
- 2-[(2-Methoxyethyl)amino]nicotinonitrile (CAS 945347-61-5)
- 2-(1-(Methylsulfonyl)piperidin-3-yl)ethan-1-amine (CAS 1119449-94-3)
- 4-Bromo-5-(difluoromethyl)-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 2852768-04-6)
- Prosaptide Tx 14(A) (CAS 196391-82-9)
- 1-(4-Bromobutoxy)-3-(trifluoromethyl)benzene (CAS 70743-66-7)
- 1,2-Benzenediamine-d8 (CAS 1219798-78-3)
- 3-((4-Aminophenyl)amino)propanoic acid (CAS 62155-79-7)
- 78472-00-1 3-chloro-N,N-dimethylpropane-1-sulfonamide DTXSID20434469 (CAS 78472-00-1)
- 3-(2-Naphthyl)-3-oxopropanal (CAS 652965-04-3)
- Aztreonam Impurity 18 (CAS CATO-C4X-152218)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
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