N-(Butan-2-yl)-4-propanoyl-1H-pyrrole-2-carboxamide CAS 478259-52-8
| CAS No. | 478259-52-8 |
| Molecular Formula | C12H18N2O2 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-(Butan-2-yl)-4-propanoyl-1H-pyrrole-2-carboxamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-(Butan-2-yl)-4-propanoyl-1H-pyrrole-2-carboxamide (CAS 478259-52-8) is a high-purity analytical reference standard with the molecular formula C12H18N2O2 and a molecular weight of 222.28 g/mol.
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), N-(Butan-2-yl)-4-propanoyl-1H-pyrrole-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 | C12H18N2O2 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-(Butan-2-yl)-1h-pyrazole-5-sulfonyl chloride (CAS 1245808-44-9)
- 4-{[(Butan-2-yl)amino]methyl}-2-ethoxyphenol (CAS 1019500-22-1)
- 2-{[(Butan-2-yl)amino]methyl}-6-ethoxyphenol (CAS 1019599-91-7)
- (Butan-2-yl)[(2,5-dimethoxyphenyl)methyl]amine (CAS 1019605-78-7)
- (Butan-2-yl)[(2,3-dimethoxyphenyl)methyl]amine (CAS 893576-87-9)
- (Butan-2-yl)[(2,4-dimethoxyphenyl)methyl]amine (CAS 893574-90-8)
- (Butan-2-yl)[(3,4-dimethoxyphenyl)methyl]amine (CAS 869946-42-9)
- 3-[2-(Butan-2-yloxy)phenyl]prop-2-enoic acid (CAS 1087789-83-0)
Recommended Standards
- N-(5-Methoxy-4-methylpyridin-3-yl)pivalamide (CAS 77903-26-5)
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- N-(5-amino-2-methoxyphenyl)pivalamide (CAS 926197-23-1)
- N,N-Diethyl-3-nitro-benzeneethanamine (CAS 932405-32-8)
- spiro[bicyclo[2.2.1]heptane-2,2’-morpholine] (CAS 1559914-99-6)
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- 4-Cyclopropoxy-3-fluoropyridine-2-sulfonamide (CAS 1243406-57-6)
- N-(2-methylallyl)tetrahydro-2H-pyran-4-amine (CAS 1249390-45-1)
- Tert-butyl 2-chloro-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 1638768-84-9)
- 1,1-Dimethyl-1-propanol-d6 (CAS 75295-95-3)
- tert-Butyl 4-(5-(5-bromo-4-(pyridin-2-ylamino)pyrimidin-2-ylamino)-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 1260178-66-2)
- 5-BENZYL-5-AZASPIRO[2.4]HEPTAN-4-ONE (CAS 1394003-64-5)
- 3-((2-Methoxy-5-methylbenzyl)oxy)azetidine (CAS 1340048-09-0)
- Insulin B (22-25) (CAS 34367-73-2)
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