4-(2-(2-Nitrophenyl)hydrazinyl)-4-oxobutanoic acid CAS 14674-16-9
| CAS No. | 14674-16-9 |
| Molecular Formula | C10H11N3O5 |
| Molecular Weight | 253.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-(2-Nitrophenyl)hydrazinyl)-4-oxobutanoic acid (CAS 14674-16-9), a certified reference material (molecular formula C10H11N3O5, MW 253.21 g/mol) for analytical method development and quality control.
4-(2-(2-Nitrophenyl)hydrazinyl)-4-oxobutanoic acid (C10H11N3O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(2-(2-Nitrophenyl)hydrazinyl)-4-oxobutanoic acid 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 | C10H11N3O5 |
| Molecular Weight | 253.21 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1961 |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 2-({[(3-nitrophenyl)methyl]carbamoyl}amino)acetic acid (CAS 1016510-22-7)
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- (methyl{[(3-nitrophenyl)amino]carbonyl}amino)acetic acid (CAS 1040320-73-7)
- ((3-Nitrophenyl)carbamoyl)-L-alanine (CAS 1164136-66-6)
- ((4-Nitrophenyl)carbamoyl)alanine (CAS 688334-02-3)
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Recommended Standards
- 3-Methyloxetan-3-yl (4-nitrophenyl) carbonate (CAS 1453272-56-4)
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- 2-(2-(Ethoxycarbonyl)-5-nitrophenyl)acetic acid (CAS 1415560-09-6)
- (2R,3S,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-3-carbonitrile (CAS 140859-13-8)
- 3-azabicyclo[3.2.0]heptane-2,4-dione (CAS 1122-09-4)
- Methyl 3-(hydroxymethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS 1946823-90-0)
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- N-(3-Butoxybenzyl)-2-isopropylaniline (CAS 1040681-91-1)
- Hexyl 7-(diethylamino)-2-oxo-2H-chromene-3-carboxylate (CAS 851963-03-6)
- 1-(2-Hydroxyethyl)-1H-pyrazole-4-carboxylic acid (hydrochloride) (CAS 2137560-12-2)
- 4-[(4-Fluorophenyl)sulfonyl]piperidine hydrochloride (CAS 105283-71-4)
- 2,3-Dichloro-6-(difluoromethoxy)phenylacetic acid 1806352-26-0 (CAS 1806352-26-0)
- 2,2-Dicyclobutylacetic acid (CAS 1505503-83-2)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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