(S)-3-((tert-butoxycarbonyl)amino)-3-(3,5-dimethoxyphenyl)propanoic acid CAS 499995-85-6
| CAS No. | 499995-85-6 |
| Molecular Formula | C16H23NO6 |
| Molecular Weight | 325.36 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.
(S)-3-((tert-butoxycarbonyl)amino)-3-(3,5-dimethoxyphenyl)propanoic acid (CAS 499995-85-6), molecular formula C16H23NO6 and molecular weight 325.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H23NO6, (S)-3-((tert-butoxycarbonyl)amino)-3-(3,5-dimethoxyphenyl)propanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (S)-3-((tert-butoxycarbonyl)amino)-3-(3,5-dimethoxyphenyl)propanoic 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 | C16H23NO6 |
| Molecular Weight | 325.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-3-((tert-butoxycarbonyl)amino)-3-(2,3-dimethoxyphenyl)propanoic acid (CAS 499995-83-4)
- (S)-Methyl 2-(3-(4-hydroxyphenyl)acrylamido)-3-phenylpropanoate (CAS 615264-52-3)
- (S)-(+)-4-Benzyl-3-benzyloxyacetyl-2-oxazolidinone (CAS 236110-81-9)
- 1-(2-Phenoxyethyl)spiro[indoline-3,2'-[1,3]dioxan]-2-one (CAS 853751-53-8)
- 2-Bromopropionic Acid Benzyl Ester (CAS 3017-53-6)
- 1,3-Dimethyl-5-((methylamino)methyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 881450-62-0)
- 8-Fluoro-3-methyl-2,3,4,5-tetrahydro-1h-1,4-benzodiazepin-5-one (CAS 1427381-04-1)
- 1-(4-Methoxyphenyl)butane-1,3-dione (CAS 4023-80-7)
- 2-(6-Amino-2-(difluoromethyl)-5-methylpyridin-3-yl)acetic acid (CAS 1806794-31-9)
- 4-Amino-5-hydroxy-2H-pyrrole-3-carboxamide (CAS 54718-02-4)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(4,5,6-trichloro-1H-benzo[d]imidazol-1-yl)tetrahydrofuran-3,4-diol (CAS 53-82-7)
- Duloxetine Impurity 19 (CAS 947686-09-1)
- (R)-3-AMINO-3-(4-(DIMETHYLAMINO)PHENYL)PROPANENITRILE 2HCL (CAS 1213377-33-3)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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