3-(1-Methylcyclopropyl)propanoic acid CAS 87433-66-7
| CAS No. | 87433-66-7 |
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(1-Methylcyclopropyl)propanoic acid (CAS 87433-66-7), a certified reference material (molecular formula C7H12O2, MW 128.17 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-(1-Methylcyclopropyl)propanoic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 128.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1981 |
Related Methylcyclopropyl Standards
- Methyl 2-(1-methylcyclopropyl)acetate (CAS 56406-01-0)
- 2-(1-Methylcyclopropyl)-2-oxoacetic acid (CAS 1447941-26-5)
- (1-Methylcyclopropyl)glycine (CAS 1600362-63-7)
- (2-Methylcyclopropyl)thiourea (CAS 1248026-56-3)
- 2-Methyl-2-(1-methylcyclopropyl)cyclopropan-1-amine (CAS 1507876-47-2)
- 3-(2-Methylcyclopropyl)propiolic acid (CAS 1339199-79-9)
- 3-(1-Methylcyclopropyl)propiolic acid (CAS 1876993-80-4)
- 2-(1-Methylcyclopropyl)-1,3,4-oxadiazole (CAS 353238-51-4)
Recommended Standards
- 3-((3-Hydroxypropyl)amino)propanenitrile (CAS 34449-95-1)
- 3-(2-Hydroxypropan-2-yl)cyclobutan-1-one (CAS 2092496-65-4)
- 2-Vinyloxytetrahydropyran (CAS 22408-41-9)
- 3-(Allylamino)propanamide (CAS 24626-22-0)
- 4-Fluoro-4-piperidineethanol (CAS 1389338-22-0)
- 4-(3-Chlorophenyl)-5-(pyrrolidin-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 879319-52-5)
- (R)-1,5,10,11a-Tetrahydro-3H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-3,11(2H)-dione (CAS 2254419-02-6)
- 4-Bromophenyl tert-butyl carbonate (CAS 436848-01-0)
- 1-(2-Morpholinoethyl)-1h-benzo[d]imidazole-5-carboxylic acid (CAS 1036519-10-4)
- Rupatadine Impurity 34 (CAS 2724877-90-9)
- 1,2-Dichloro-3-difluoromethoxy-5-nitrobenzene (CAS 1807060-31-6)
- n-(3-Fluoro-4-methylphenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1342698-13-8)
- 1-Bromo-4-((4-isopropylphenoxy)methyl)benzene (CAS 1309932-99-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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 18665070610 / Nicole.chen@cato-chem.com