3-Cyano-1-methylcyclobutane-1-carboxylic acid CAS 2138045-01-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138045-01-7 |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyano-1-methylcyclobutane-1-carboxylic acid (CAS 2138045-01-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H9NO2. Molecular weight: 139.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- 3-Cyano-2-methyl-acrylic acid ethyl ester (CAS 124779-00-6)
- 1-Cyano-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 132570-71-9)
- 1-Cyano-3-methylcyclobutane-1-carboxylic acid (CAS 1343155-63-4)
- 1-Cyano-2-methylcyclobutane-1-carboxylic acid (CAS 1514802-96-0)
- 1-Cyano-cyclopropylcarboxylic acid ethyl ester (CAS 1558-81-2)
- 2-Cyano-4-methyl-2-pentenoic Acid (CAS 760-58-7)
- Methyl 2-Cyano-3-methyl-2-butenoate (CAS 6666-75-7)
- trans-3-Cyano-1-methylcyclobutane-1-carboxylic acid (CAS 2171265-96-4)
Recommended Standards
- 3-Aminocyclohexa-1,5-dienecarboxylic acid (CAS 71225-88-2)
- 3-Cyclobutylisoxazol-5(4H)-one (CAS 29068-25-5)
- 3-Amino-5-(hydroxymethyl)phenol (CAS 771437-32-2)
- Ethyl 3-(benzyloxy)-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 267875-78-5)
- N-[4-(chloromethyl)-1,3-thiazol-2-yl]-N-ethylacetamide (CAS 757221-05-9)
- 1-(difluoromethyl)-3-methyl-1h-pyraZole-4-carboxylic acid (CAS 1339559-21-5)
- 2,2-difluoro-2-(6-methoxypyridin-2-yl)ethan-1-amine (CAS 1256826-06-8)
- Methyl 3-{4-[2-(benzyloxy)acetamido]phenoxy}thiophene-2-carboxylate (CAS 900015-16-9)
- 3-[(2-Chlorophenyl)methyl]-6,7-dimethoxy-2-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}-3,4-dihydroquinazolin-4-imine (CAS 860610-61-3)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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