3-(3-Ethylureido)benzoic acid CAS 23754-39-4
| CAS No. | 23754-39-4 |
| Molecular Formula | C10H12N2O3 |
| Molecular Weight | 208.21 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 3-(3-Ethylureido)benzoic acid.
3-(3-Ethylureido)benzoic acid (CAS 23754-39-4), molecular formula C10H12N2O3 and molecular weight 208.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12N2O3, 3-(3-Ethylureido)benzoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3-(3-Ethylureido)benzoic acid 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 | C10H12N2O3 |
| Molecular Weight | 208.21 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Ethylureido Standards
- 2-(3-Ethylureido)benzoic acid (CAS 10341-84-1)
- (4-(3-Ethylureido)phenyl)boronic acid (CAS 1201597-61-6)
- 4-(3-Ethylureido)-1,2,5-thiadiazole-3-carboxamide (CAS 89465-63-4)
- (E)-2-(3-Ethylureido)-N-methoxy-2-oxoacetimidoyl cyanide (CAS 166900-80-7)
- 3-(3-(3-Ethylureido)phenyl)propanoic acid (CAS 1221792-59-1)
- 3-(3-Ethylureido)propanoic acid (CAS 73273-72-0)
- 2-(3-Ethylureido)-2-oxoacetic Acid (CAS 105919-00-4)
- 4-(3-Ethylureido)benzene-1-sulfonyl chloride (CAS 677326-98-6)
Recommended Standards
- 3-(3-Ethoxyphenyl)-2-oxopropanoic acid (CAS 858276-63-8)
- 3-(3-Hydroxy-3-methyl-1-butyn-1-yl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 2593868-30-3)
- 3-(3-Ethoxy-2-hydroxyphenyl)acrylic acid (CAS 93970-74-2)
- 3-(3-Nitrophenoxy)pyrrolidine (CAS 946727-05-5)
- (E)-4-((4-methoxyphenyl)amino)-3-phenylbut-3-en-2-one (CAS 1164560-22-8)
- ethyl 2-cyclopentylideneacetate (CAS 1903-22-6)
- 4’-Fluoro-3’-methyl-2-hydroxyacetophenone (CAS 1368627-05-7)
- cis-2-amino-5,5-difluoro-cyclohexanol;hydrochloride (CAS 2802522-88-7)
- 4-((5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)oxy)-N-(pyridin-3-ylmethyl)benzenesulfonamide (CAS 338412-13-8)
- Landiolol Impurity 95 (CAS CATO-C4X-262195)
- 1-(Chloromethyl)-3-methoxy-5-(trifluoromethyl)benzene (CAS 1261828-84-5)
- 4-Chloro-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 944902-03-8)
- 2-(1,3-Benzodioxol-5-yl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-75-0)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
Why CATO?
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