3-oxocyclobutane-1,1-dicarboxylic acid CAS 129314-76-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129314-76-7 |
| Molecular Formula | C6H6O5 |
| Molecular Weight | 158.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-oxocyclobutane-1,1-dicarboxylic acid (CAS 129314-76-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6O5. Molecular weight: 158.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6O5 |
| Molecular Weight | 158.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related oxocyclobutane Standards
- 3-Oxocyclobutane-1,2-dicarboxylic acid (CAS 2231673-47-3)
- 3-Oxocyclobutane-1-sulfonyl chloride (CAS 2090334-26-0)
- Ethyl 2-oxocyclobutane-1-carboxylate (CAS 213478-56-9)
- 1-methyl-3-oxocyclobutane-1-carboxylic acid (CAS 286442-89-5)
- Methyl 2-oxocyclobutane-1-carboxylate (CAS 52903-53-4)
- 3-Oxocyclobutane-1-carboxamide (CAS 1261999-31-8)
- 1-methyl-2-oxocyclobutane-1-carbonitrile (CAS 287958-89-8)
- 1-methyl-3-oxocyclobutane-1-carbonitrile (CAS 32082-17-0)
Recommended Standards
- 2-Methyl-4-Oxo-Pent-2-Enedioic Acid (CAS 115154-44-4)
- (S)-2-Amino-2-(5-oxo-2,5-dihydroisoxazol-4-yl)acetic acid (CAS 130620-57-4)
- Maleuric acid (CAS 105-61-3)
- 3-Iodo-5-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1000343-70-3)
- D-galactosyl-ß-1,1' N-nervonoyl-D-erythro-sphingosine (CAS 17283-91-9)
- 3-(Aminomethyl)-N,N-dibenzyltetrahydrofuran-3-amine hydrochloride (CAS 1956318-57-2)
- N-(2-Chlorophenyl)-5-methyl-2-oxoimidazolidine-1-carboxamide (CAS 89645-90-9)
- 4-(4-Methylpiperazin-1-yl)cyclohex-1-en-1-yl trifluoromethanesulfonate (CAS 1046793-61-6)
- Midodrine HCl (CAS 43218-56-0)
- Lixisenatide (CAS 320367-13-3（free base）)
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 13829788188 / jacky.chen@cato-chem.com