Ethyl 5-(benzo[d][1,3]dioxol-5-yl)-5-oxopentanoate CAS 951889-28-4
| CAS No. | 951889-28-4 |
| Molecular Formula | C14H16O5 |
| Molecular Weight | 264.27 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 Ethyl 5-(benzo[d][1,3]dioxol-5-yl)-5-oxopentanoate.
CATO supplies Ethyl 5-(benzo[d][1,3]dioxol-5-yl)-5-oxopentanoate (CAS 951889-28-4), a certified reference material (molecular formula C14H16O5, MW 264.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H16O5, Ethyl 5-(benzo[d][1,3]dioxol-5-yl)-5-oxopentanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 5-(benzo[d][1,3]dioxol-5-yl)-5-oxopentanoate 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 | C14H16O5 |
| Molecular Weight | 264.27 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethyl Standards
- 2-(Benzo[d][1,3]dioxol-5-ylamino)thiazole-4-carboxylic acid (CAS 1176121-35-9)
- 1-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)indolin-2-one (CAS 147227-57-4)
- N1-(Benzo[d][1,3]dioxol-5-yl)-N2-(sec-butyl)oxalamide (CAS 941980-35-4)
- 1-(2-(2H-Benzo[d][1,2,3]triazol-2-yl)ethyl)-1H-benzo[d][1,2,3]triazole (CAS 116477-11-3)
- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)-2-((ethoxycarbonyl)amino)acetic acid (CAS 168162-19-4)
- 2H-Benzo[c]pyrano[2,3-f]cinnoline-2,5(7H)-dione (CAS 87148-06-9)
- 7-(Benzo[d][1,3]dioxol-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 685106-66-5)
- 5-(Benzo[d]thiazol-2-ylamino)-5-oxopentanoic acid (CAS 299937-45-4)
Recommended Standards
- Ethyl 4-(3-acetoxyphenyl)-4-oxobutanoate (CAS 898758-77-5)
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- Ethyl 4-(2-acetoxyphenyl)-4-oxobutyrate (CAS 898758-71-9)
- Ethyl 7,7-dimethyl-2,5-dioxo-5,6,7,8-tetrahydro-2H-chromene-3-carboxylate (CAS 77959-77-4)
- N-[2-amino-4-(piperidin-1-ylsulfonyl)phenyl]-N,N-dimethylamine hydrochloride (CAS 1172365-65-9)
- Balamapimod (CAS 863029-99-6)
- 3',4'-Dihydro-2'H-spiro[cyclohexane-1,1'-pyrrolo[1,2-a]pyrazine] (CAS 1210513-03-3)
- Methyl 2-[2-(2-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]acetate (CAS 338957-22-5)
- 386229-80-7 N,N,N-Trimethyl-2-[[(4-methylphenyl)sulfonyl]thio]ethanaminium Bromide [2-(Trimethylammonium)ethyl] Toluenethiosulfonate Bromide (CAS 386229-80-7)
- Trans-2-methoxycycloheptyl)(phenyl)selane (CAS 73090-29-6)
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- Estriol Impurity 12 (CAS CATO-C4X-163712)
- Citalopram Impurity 17 (CAS 1187671-15-3)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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