cis-1,2-Dimethyl-cyclopropanedicarboxylicacid CAS 699-49-0
| CAS No. | 699-49-0 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
cis-1,2-Dimethyl-cyclopropanedicarboxylicacid (CAS 699-49-0), molecular formula C7H10O4 and molecular weight 158.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H10O4, cis-1,2-Dimethyl-cyclopropanedicarboxylicacid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 158.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures cis-1,2-Dimethyl-cyclopropanedicarboxylicacid 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.) | 1957 |
Related cis Standards
- 4,4-Dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-37-6)
- (R)-4,4-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-41-2)
- (S)-4,4-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-44-5)
- 2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetaldehyde (CAS 1401974-06-8)
- (S)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 157007-74-4)
- Dimethyl 2-ethylidenemalonate (CAS 17041-60-0)
- (R)-2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetaldehyde (CAS 174563-68-9)
- (R)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 783349-41-7)
Recommended Standards
- Benzo[1,2-b;4,5-b']difuran (CAS 267-58-3)
- cis-2-(Ethoxycarbonyl)cyclopropanecarboxylic acid (CAS 71666-05-2)
- Arformoterol Impurity 46 (CAS 7529-87-5)
- cis-2-(methoxycarbonyl)cyclobutane-1-carboxylic acid (CAS 31420-52-7)
- 3-(Boc-amino)-4-(4-bromophenyl)butyric Acid (CAS 1824507-83-6)
- n-[(3,4,5-trifluorophenyl)methylidene]hydroxylamine (CAS 238743-36-7)
- 3-Bromo-5-cyclopropoxy-4-ethylpyridine (CAS 1243442-65-0)
- 2,6-Dichloro-3-(trifluoromethyl)aniline (CAS 6656-72-0)
- 3-Chloro-6-fluoro-2-methoxybenzaldehyde (CAS 1646821-91-1)
- Methyl 3-(2-chlorophenyl)-1-methyl-1H-pyrazole-5-carboxylate (CAS 1706454-92-3)
- 3-Iodo-1-(4-methylbenzenesulfonyl)imidazo[1,5-a]pyridine (CAS 1426142-87-1)
- 4-(2-(2,6-Dichloro-4-(trifluoromethyl)phenyl)hydrazono)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 478043-32-2)
- 5-Bromo-2-[(3,4-dichlorobenzyl)oxy]benzoic acid (CAS 62176-38-9)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
Why CATO?
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