(S)-2-((tert-Butoxycarbonyl)(3-methoxy-3-oxopropyl)amino)-4-methoxy-4-oxobutanoic acid, 97% CAS 198646-59-2
| CAS No. | 198646-59-2 |
| Molecular Formula | C14H23NO8 |
| Molecular Weight | 333.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-((tert-Butoxycarbonyl)(3-methoxy-3-oxopropyl)amino)-4-methoxy-4-oxobutanoic acid, 97% meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies (S)-2-((tert-Butoxycarbonyl)(3-methoxy-3-oxopropyl)amino)-4-methoxy-4-oxobutanoic acid, 97% (CAS 198646-59-2), a certified reference material (molecular formula C14H23NO8, MW 333.33 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (S)-2-((tert-Butoxycarbonyl)(3-methoxy-3-oxopropyl)amino)-4-methoxy-4-oxobutanoic acid, 97% is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 333.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H23NO8 |
| Molecular Weight | 333.33 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-((tert-Butoxycarbonyl)(3-methoxy-3-oxopropyl)amino)-4-methoxy-4-oxobutanoic acid (CAS 725260-59-3)
- (S)-Benzyl (1-fluoro-2-(2-fluorophenyl)-4-oxobutan-2-yl)carbamate (CAS 2091721-25-2)
- TA-02 (CAS 1784751-19-4)
- [(3R,5S,7ar)-rel-3,5-Bis(4-fluorophenyl)tetrahydro-1H-oxazolo[3,4-c]oxazol-7a-yl]methanol (CAS 935467-97-3)
- 2-Amino-5-(trifluoromethyl)benzoic Acid (CAS 83265-53-6)
- 5-(2-Bromo-5-(trifluoromethyl)phenyl)-1-methyl-1H-pyrazole (CAS 1423161-91-4)
- tert-Butyl (3S)-3-(aminomethyl)-3-fluoropyrrolidine-1-carboxylate (CAS 1601461-44-2)
- O-Propyl 1H-imidazole-1-carbothioate (CAS 175538-78-0)
- (3beta,6α,12beta,20E)-Dammar-20(22)-ene-3,6,12,25-tetrol (CAS 97744-95-1)
- Ethene, chloro-, polymer with ethene (CAS 25037-78-9)
- 2-Thia-7-azaspiro[4.5]Decane 2,2-dioxide (CAS 1340252-55-2)
- Methyl 3-amino-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 1190321-19-7)
- 6-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190319-97-1)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
Why CATO?
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