2-Oxocyclobutane-1-carbonitrile CAS 52903-54-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52903-54-5 |
| Molecular Formula | C5H5NO |
| Molecular Weight | 95.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Oxocyclobutane-1-carbonitrile (CAS 52903-54-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5NO. Molecular weight: 95.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5NO |
| Molecular Weight | 95.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Oxocyclobutane Standards
- 1-methyl-2-oxocyclobutane-1-carbonitrile (CAS 287958-89-8)
- 1-methyl-3-oxocyclobutane-1-carbonitrile (CAS 32082-17-0)
- 3-Oxocyclobutane-1-carboxamide (CAS 1261999-31-8)
- 1-methyl-3-oxocyclobutane-1-carboxylic acid (CAS 286442-89-5)
- Methyl 2-oxocyclobutane-1-carboxylate (CAS 52903-53-4)
- Ethyl 2-oxocyclobutane-1-carboxylate (CAS 213478-56-9)
- 3-oxocyclobutane-1,1-dicarboxylic acid (CAS 129314-76-7)
- 3-Oxocyclobutane-1,2-dicarboxylic acid (CAS 2231673-47-3)
Recommended Standards
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- 2-(1,3,4-Thiadiazol-2-yl)benzo[d]thiazole (CAS 55439-49-1)
- tert-Butyl N-{2-[4-(4-fluorophenyl)piperazin-1-yl]-2-oxoethyl}carbamate (CAS 374813-34-0)
- 4-(4-Iodo-1H-pyrazol-1-yl)cyclohexanone (CAS 1227611-94-0)
- 2-(3-bromopropyl)naphthalene (CAS 27650-59-5)
- (S)-2-Amino-2-(naphthalen-1-yl)acetic acid hydrochloride (CAS 649554-52-9)
- 1-Benzyl-3-(5-methoxycarbonyl-2-furyl)indazole (CAS 170632-13-0)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com