(R)-2-Amino-2-hydroxy-3-(1H-imidazol-4-yl)propanoic acid CAS 757243-24-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 757243-24-6 |
| Molecular Formula | C6H9N3O3 |
| Molecular Weight | 171.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(R)-2-Amino-2-hydroxy-3-(1H-imidazol-4-yl)propanoic acid (CAS 757243-24-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9N3O3. Molecular weight: 171.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9N3O3 |
| Molecular Weight | 171.15 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, water |
| 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.) | 1986 |
| Nitrogen Atoms | 3 |
Related R Standards
- n-Amino-2,5-difluorobenzene-1-carboximidamide (CAS 1029623-73-1)
- 2-Amino-3-(4-methyl-1,2,5-oxadiazol-3-yl)propanoic acid (CAS 1046052-21-4)
- ethyl 5-amino-3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate (CAS 1198299-32-9)
- N-amino-3,5-difluorobenzene-1-carboximidamide (CAS 1251448-70-0)
- Ethyl 3-amino-5-oxo-4,5-dihydro-1H-pyrazole-1-carboxylate (CAS 129027-74-3)
- 5-Amino-1-(2-hydroxyethyl)pyrimidine-2,4(1h,3h)-dione (CAS 1341866-15-6)
- 4-Amino-5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylic acid (CAS 139003-89-7)
- 4-Amino-1-(2-hydroxyethyl)-1h-pyrazole-3-carboxylic acid (CAS 1427022-02-3)
Recommended Standards
- (1,3,5-Triazine-2,4,6-triyl)trimethanol (CAS 35045-13-7)
- 1-(2,4-Difluorophenyl)guanidine (CAS 71198-31-7)
- 2-(5-Oxo-6-oxa-4-azaspiro[2.4]heptan-4-yl)acetic acid (CAS 1956369-03-1)
- 4,7,7-Trimethylbicyclo[4.1.0]hept-2-ene (CAS 29050-33-7)
- 2-(4-(Methoxycarbonyl)bicyclo[2.2.2]Octan-1-yl)acetic acid (CAS 1838668-75-9)
- 1374509-31-5
1-Acetyl-3-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one
MFCD22374922 (CAS 1374509-31-5)
- 4-Chloro-1-methyl-1H-pyrazole-3-carbaldehyde (CAS 175204-81-6)
- (3-Bromophenyl)(isoquinolin-4-yl)methanone (CAS 1187169-00-1)
- 4-(4-Iodophenyl)-3-thiosemicarbazide (CAS 41401-36-9)
- Retatrutide (CAS 2381089-83-2)
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