Ethyl 6-(2-furyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate CAS 27463-52-1
| CAS No. | 27463-52-1 |
| Molecular Formula | C16H17NO4 |
| Molecular Weight | 287.31 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.
Ethyl 6-(2-furyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (CAS 27463-52-1) is a high-purity analytical reference standard with the molecular formula C16H17NO4 and a molecular weight of 287.31 g/mol.
Structurally, Ethyl 6-(2-furyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (C16H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 287.31 g/mol, it falls into the medium-molecular-weight range. 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).
CATO manufactures Ethyl 6-(2-furyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate 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 | C16H17NO4 |
| Molecular Weight | 287.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 7-(5-Methyl-2-furyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 1428139-98-3)
- 2-{[5-(2-Furyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-phenyl-1-ethanone (CAS 311789-94-3)
- Cbz-3-(2-furyl)-dl-alanine (CAS 149270-15-5)
- 6-(5-Methyl-2-furyl)-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one (CAS 1428139-15-4)
- 6-(5-Methyl-2-furyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1428139-38-1)
- 6-(5-Methyl-2-furyl)-3-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1428139-41-6)
- 3-(5-Methyl-2-furyl)-2,3,4,5-tetrahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1428139-90-5)
- (2Z)-3-(2-furyl)-2-(5-phenyl-1H-tetrazol-1-yl)acrylic acid (CAS 19747-13-8)
Recommended Standards
- Ethyl 4-(dimethylamino)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 339030-85-2)
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- Ethyl 3-(benzyloxy)-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 267875-78-5)
- L-Glutamic acid, 4-(2-naphthalenylmethyl)-, (4R)- (CAS 207497-67-4)
- (S)-1,4-oxazepane-2-carboxamide (CAS 2165377-67-1)
- 5-Hydroxy Leflunomide-d4 (Metabolite M2) (CAS 1794789-76-6)
- N-(3-(3-Fluorophenyl)-2-(1H-pyrrol-1-yl)propyl)-2-methoxyacetamide (CAS 1421459-96-2)
- (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-sulfo-propanoic acid (CAS 751470-47-0)
- 2-(4-Hydroxy-3-methoxyphenyl)acetonitrile (CAS 4468-59-1)
- 1-Bromo-2-fluorohexane (CAS 1871-74-5)
- 3-Oxo-3,4-dihydro-2h-1,4-benzothiazine-6-sulfonamide (CAS 90370-47-1)
- 3-Nitro-N-(2-nitrophenyl)benzenesulfonamide (CAS 873985-57-0)
- Tetrahydrofuryluracil (CAS 18002-26-1)
- Insulin degludec (CAS 844439-96-9)
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