(R)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid CAS 170899-08-8
| CAS No. | 170899-08-8 |
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 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)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid (CAS 170899-08-8), molecular formula C10H17NO4 and molecular weight 215.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (R)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures (R)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic 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 | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Phenyl-1,4,7-triazaspiro[4.4]non-3-en-2-one (CAS 1708428-09-4)
- Methyl naphthalen-1-ylglycinate (CAS 170919-33-2)
- 2-(5-(Pyrrolidin-2-yl)-1H-1,2,4-triazol-1-yl)pyridine (CAS 1708199-25-0)
- (1S,4R,5S,6R)-5-nitro-6-phenylbicyclo[2.2.1]Hept-2-ene (CAS 17197-97-6)
- 2-[4-(4-methoxyphenoxy)phenyl]ethan-1-amine hydrochloride (CAS 100956-00-1)
- 2-(4-(Dibromomethyl)phenyl)benzo[d]thiazole (CAS 1706446-50-5)
- 2-((3,4-Dimethoxybenzyl)amino)-1,1-bis(4-fluorophenyl)ethan-1-ol (CAS 338771-06-5)
- 4-Cyclopropoxy-6-(trifluoromethyl)pyridine-2-sulfonamide (CAS 1243468-85-0)
- 6-(methylamino)pyridine-3-carbonitrile (CAS 261715-36-0)
- Trans-1,2-pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(phenylmethyl) ester (CAS 313706-21-7)
- tert-Butyl (S)-3-(3,5-difluorophenyl)piperazine-1-carboxylate (CAS 1240585-27-6)
- Rimegepant-d4 (CAS CATO-C4X-2487114)
- Diethyl({2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]ethyl})amine (CAS 1196396-94-7)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
Why CATO?
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