1,2-Dimethylcyclopropane-1,2-dicarboxylic acid CAS 89898-46-4
| CAS No. | 89898-46-4 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,2-Dimethylcyclopropane-1,2-dicarboxylic acid (C7H10O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 158.15 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1,2-Dimethylcyclopropane-1,2-dicarboxylic acid (CAS 89898-46-4), molecular formula C7H10O4 and molecular weight 158.15 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,2-Dimethylcyclopropane-1,2-dicarboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
Related Dimethylcyclopropane Standards
- 3,3-Dimethylcyclopropane-1,2-dicarboxylic acid (CAS 497-42-7)
- 2,2-Dimethylcyclopropane-1-carbothioamide (CAS 1514339-64-0)
- methyl 2,2-dimethylcyclopropane-1-carboxylate (CAS 932-58-1)
- (1R)-2,2-Dimethylcyclopropane-1-carboxylic acid (CAS 28624-52-4)
- 2,2-Dimethylcyclopropane-1-carboxamide (CAS 1759-55-3)
- (1S)-2,2-Dimethylcyclopropane-1-carbaldehyde (CAS 856017-94-2)
- 1,2-Dimethylcyclopropane-1-carbaldehyde (CAS 67074-43-5)
- 2,2-Dimethylcyclopropane-1-carbaldehyde (CAS 26119-44-8)
Recommended Standards
- 1,2-Difluoro-4-methoxy-5-methyl-benzene (CAS 933674-84-1)
- 1,3-Difluoro-2-methoxy-4-methylbenzene (CAS 261763-33-1)
- 1,2-Difluoro-3-(methoxymethyl)benzene (CAS 865664-08-0)
- 1,3-Difluoro-2-methoxy-5-methylbenzene (CAS 654-09-1)
- 2-(2-Bromo-4-fluorophenoxy)-n-ethoxyacetamide (CAS 1197466-05-9)
- 1-(5-Hydroxypyrazin-2-yl)ethanone (CAS 1159813-33-8)
- 1-(Benzenesulfonyl)-6-iodo-2-methyl-1H-indole (CAS 1818847-55-0)
- (5-Cyclopropoxy-2-(methylthio)pyridin-3-yl)methanamine (CAS 1243444-00-9)
- (S)-2-Decanamido-3-(1H-imidazol-4-yl)propanoic acid (CAS 55258-10-1)
- (S)-1-(3-chloro-4-methylphenyl)but-3-en-1-amine (CAS 1269946-91-9)
- 1-(3,4-Difluorophenyl)-3-(1,3-dioxolan-2-yl)propan-1-one (CAS 842124-00-9)
- 2,6-Diisopropyl-4-nitroaniline (CAS 163704-72-1)
- 2,6-Dichloro-4-methoxypyridine 1-oxide (CAS 224647-22-7)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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