Ethyl 3-amino-3-ureidobutanoate CAS 73758-52-8
| CAS No. | 73758-52-8 |
| Molecular Formula | C7H15N3O3 |
| Molecular Weight | 189.21 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 3-amino-3-ureidobutanoate (CAS 73758-52-8) is a high-purity analytical reference standard with the molecular formula C7H15N3O3 and a molecular weight of 189.21 g/mol.
Structurally, Ethyl 3-amino-3-ureidobutanoate (C7H15N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 189.21 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Ethyl 3-amino-3-ureidobutanoate 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 | C7H15N3O3 |
| Molecular Weight | 189.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Ethyl 2-cyano-2-phenylacetate (CAS 4553-07-5)
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- 4,4''-Dihydroxy-[1,1':4',1''-terphenyl]-2',3,3''-tricarboxylic acid (CAS 2710283-10-4)
- 2-(3-Isopropoxyphenyl)-2-oxoacetaldehyde hydrate (CAS 1189863-58-8)
- Boc-N-methyl-O-benzyl-L-serine DCHA salt (CAS 137238-90-5)
- 5-Amino-N-(4-bromophenyl)-2-methoxybenzene-1-sulfonamide (CAS 379729-38-1)
- Ethyl 1-(4-fluorophenyl)-1H-1,2,4-triazole-3-carboxylate (CAS 1613022-95-9)
- 3-(Nitromethylene)oxetane (CAS 922500-95-6)
- 3-(4-Methyl-2,5-dioxo-imidazolidin-4-yl)-propionic acid (CAS 7511-46-8)
- 7-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbonyl chloride (CAS 1330765-00-8)
- 2-methyl-2H-indazole-7-carbonitrile (CAS 1159511-51-9)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com