(S)-2-Amino-3-(1-ethyl-1H-imidazol-5-yl)propanoic acid CAS 35166-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35166-49-5 |
| Molecular Formula | C8H13N3O2 |
| Molecular Weight | 183.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-Amino-3-(1-ethyl-1H-imidazol-5-yl)propanoic acid (CAS 35166-49-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13N3O2. Molecular weight: 183.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13N3O2 |
| Molecular Weight | 183.21 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
Related S Standards
- ethyl 4-amino-1-ethyl-1H-pyrazole-3-carboxylate (CAS 1002651-84-4)
- 2-(4-Amino-3,5-dimethyl-1H-pyrazol-1-yl)propanoic acid (CAS 1006486-15-2)
- 3-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)propanoic acid (CAS 1006486-18-5)
- 3-Amino-1-(butan-2-yl)-1h-pyrazole-5-carboxylic acid (CAS 1006494-10-5)
- Amino(1,3,5-trimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1025555-34-3)
- 5-Amino-2-(1H-pyrrol-1-yl)benzonitrile (CAS 106981-51-5)
- Ethyl 4-amino-5-ethyl-1H-pyrazole-3-carboxylate (CAS 1093415-91-8)
- Methyl 3-amino-3-(1-methyl-1h-pyrazol-4-yl)propanoate (CAS 1152498-03-7)
Recommended Standards
- (E)-3-(Quinolin-3-yl)acrylaldehyde (CAS 219873-09-3)
- [4-(2-Furyl)phenyl]acetonitrile (CAS 893735-74-5)
- 2-Phenyl-1H-imidazo[1,2-b]pyrazole (CAS 197356-19-7)
- 1-((5-Bromopyridin-3-yl)sulfonyl)-4-methylpyrrolidin-2-one (CAS 1275420-54-6)
- 2-(Tetrahydrofuran-3-yl)acetimidamide (CAS 1250329-92-0)
- Elacestrant Dihydrochloride (CAS 1349723-93-8)
- Benzyl 2,2,2-trifluoro-N-phenylacetimidate (CAS 952057-61-3)
- Tris(hexafluoroisopropyl) Borate (CAS 6919-80-8)
- 2-(Difluoromethyl)-4-fluoronaphthalene (CAS 1261729-34-3)
- Peptide 432 (CAS CATO-CPTD788432)
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 13829788188 / jacky.chen@cato-chem.com