Rel-methyl (1R,6S,7R)-2-oxobicyclo[4.1.0]heptane-7-carboxylate CAS 134176-20-8
| CAS No. | 134176-20-8 |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Rel-methyl (1R,6S,7R)-2-oxobicyclo[4.1.0]heptane-7-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Rel-methyl (1R,6S,7R)-2-oxobicyclo[4.1.0]heptane-7-carboxylate (CAS 134176-20-8), a certified reference material (molecular formula C9H12O3, MW 168.19 g/mol) for analytical method development and quality control.
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 Rel-methyl (1R,6S,7R)-2-oxobicyclo[4.1.0]heptane-7-carboxylate 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 | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Recommended Standards
- Ethyl 2-Oxobicyclo[3.1.0]hexane-6-carboxylate (CAS 134176-18-4)
- 1-(1-(2-Methoxyethyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 1341830-27-0)
- 5-((Azetidin-3-yloxy)methyl)-3-methylisoxazole (CAS 1341399-13-0)
- 7-Methyl-2,7-diazaspiro[4.4]Nonane-1,3-dione (CAS 1341919-15-0)
- Phosphoric acid, zinc salt (CAS 13847-22-8)
- 21-(tert-Butoxy)-21-oxohenicosanoic acid (CAS 3046115-41-4)
- N-(3-Chloro-2-methylphenyl)-1-(4-fluorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 899357-78-9)
- (2S)-5-Oxo-3-pentyl-4-phenylpyrrolidine-2-carboxylic acid (CAS 69727-32-8)
- Etifoxine Hydrochloride (CAS 56776-32-0)
- 3,4-Dimethoxybenzenethiol (CAS 700-96-9)
- 2-(4-Chlorophenyl)-2-methyl-1,3-dioxolane (CAS 36881-02-4)
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- 1-((1-(Thiophen-2-yl)cyclopropyl)methyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1207002-23-0)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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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