(R)-4-Amino-3-methylbutanoic acid CAS 1116-92-3
| CAS No. | 1116-92-3 |
| Molecular Formula | C5H11NO2 |
| Molecular Weight | 117.15 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.
(R)-4-Amino-3-methylbutanoic acid (CAS 1116-92-3), molecular formula C5H11NO2 and molecular weight 117.15 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-4-Amino-3-methylbutanoic acid (C5H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 (R)-4-Amino-3-methylbutanoic 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 | C5H11NO2 |
| Molecular Weight | 117.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related R Standards
- (3-amino-1H-pyrazol-5-yl)methanol (CAS 1000895-26-0)
- 1-Amino-4-methoxybutan-2-one (CAS 1138729-04-0)
- 2-Amino-1,5-anhydro-2,4-dideoxy-D-threo-Pentitol (CAS 1240390-32-2)
- 3-Amino-1,5-anhydro-2,3-dideoxy-D-threo-pentitol (CAS 1309081-53-5)
- Methyl 2-Amino-2-methylpropionate (CAS 13257-67-5)
- 2-Amino-2-(oxetan-3-yl)ethan-1-ol (CAS 1337700-16-9)
- 2-Amino-2-methylpropanehydrazide (CAS 1342232-65-8)
- 2-Amino-1,5-anhydro-2,4-dideoxy-D-threo-pentitol (CAS 1350734-61-0)
Recommended Standards
- (3R,4S)-4-aminooxan-3-ol (CAS 1096770-58-9)
- (3-aminooxolan-3-yl)methanol (CAS 1132878-81-9)
- 1-(2-Methoxyethyl)guanidine (CAS 108712-07-8)
- Bicyclo[4.2.0]octa-1,3,5,7-tetraen-3-amine (CAS 113443-96-2)
- (3-Morpholino-5-(trifluoromethyl)pyridin-2-yl)(4-nitrophenyl)methanone (CAS 306977-49-1)
- 8-fluoro-5-methyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (CAS 1333780-86-1)
- 1-[4-(dimethylamino)phenyl]piperidin-4-one (CAS 370885-30-6)
- 3-Cyclopropoxy-5-iodo-N,N-dimethylpicolinamide (CAS 1243403-56-6)
- Methyl 2-amino-6-chloro-1H-benzo[d]imidazole-4-carboxylate (CAS 916791-49-6)
- Ethyl (3-(4-chlorophenyl)-8-((4-chlorophenyl)amino)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 21395-43-7)
- (2-Methoxypropane-1,3-diyl)bis(methylsulfane) (CAS 31805-84-2)
- Pyridin-4-ylphosphonic acid (CAS 58816-01-6)
- Aspirin Impurity 22 (CAS 601-97-8)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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