(S)-4-(tert-Butoxy)-2-cyclobutyl-4-oxobutanoic acid CAS 1923056-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1923056-94-3 |
| Molecular Formula | C12H20O4 |
| Molecular Weight | 228.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-4-(tert-Butoxy)-2-cyclobutyl-4-oxobutanoic acid (CAS 1923056-94-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H20O4. Molecular weight: 228.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H20O4 |
| Molecular Weight | 228.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- Diethyl (1r,4r)-cyclohexane-1,4-dicarboxylate (CAS 19145-96-1)
- 3-(tert-Butoxy)-2-cyclopentyl-3-oxopropanoic acid (CAS 1955560-75-4)
- 1,4-Bis(butyryloxy)-2-butene (CAS 191089-67-5)
- 2-methyl-2-azaspiro[3.3]heptan-6-amine;dihydrochloride (CAS 2306276-66-2)
- (S)-2-(Fluoromethyl)piperidine hydrobromide (CAS 2791478-03-8)
- Ethyl 6-chloro-2-phenylimidazo[1,2-a]pyridine-3-carboxylate (CAS 193979-37-2)
- Palladium(1+), [(1,2,3-η)-2-buten-1-yl][[3,6-dimethoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl-κC1′]bis(1,1-dimethylethyl)phosphine-κP]-, 1,1,1-trifluoromethanesulfonate (1:1) (CAS 1798782-17-8)
- rel-(3R,4S)-4-Amino-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 369623-85-8)
- 2-((3-Fluorophenyl)thio)acetic acid (CAS 331-55-5)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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