Bicyclo[3.1.1]Heptane-1-carboxylic acid CAS 91239-72-4
| CAS No. | 91239-72-4 |
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bicyclo[3.1.1]Heptane-1-carboxylic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Bicyclo[3.1.1]Heptane-1-carboxylic acid (CAS 91239-72-4), a certified reference material (molecular formula C8H12O2, MW 140.18 g/mol) for analytical method development and quality control.
Bicyclo[3.1.1]Heptane-1-carboxylic acid (C8H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Bicyclo[3.1.1]Heptane-1-carboxylic 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 | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1983 |
Related Bicyclo Standards
- Bicyclo[4.1.0]Heptane-2-carboxylic acid (CAS 115420-37-6)
- (2S)-Bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1217525-96-6)
- 2-{bicyclo[3.1.0]hexan-2-yl}acetic acid (CAS 1375088-03-1)
- methyl bicyclo[2.1.1]hexane-1-carboxylate (CAS 141046-53-9)
- Bicyclo[3.2.0]heptane-6-carboxylic acid (CAS 1824197-32-1)
- bicyclo[2.2.1]heptane-1-carboxylic acid (CAS 18720-30-4)
- 2-(3-methyl-1-bicyclo[1.1.1]pentanyl)acetic acid (CAS 2231677-16-8)
- 2-{bicyclo[1.1.1]pentan-1-yl}propanoic acid (CAS 2102409-83-4)
Recommended Standards
- Bicyclo[2.2.1]Heptane-7-carboxylic acid (CAS 5971-67-5)
- bicyclo[3.2.0]heptane-3-carboxylic acid (CAS 64766-90-1)
- Bicyclo[2.2.1]heptane-2-carboxylic Acid (CAS 824-62-4)
- Bicyclo[4.1.0]heptane-1-carboxylic acid (CAS 96259-65-3)
- rac-trans-Tranylcypromine (CAS 155-09-9)
- Eperisone Impurity 8 (CAS 163437-01-2)
- Ethyl (E)-3-(1,3-benzoxazol-6-ylamino)-2-cyano-2-propenoate (CAS 188477-85-2)
- Lercanidipine Impurity 17 (CAS CATO-C4X-136417)
- 1-(Cyclopropylmethyl)-3-ethylthiourea (CAS 883040-27-5)
- (E)-1-(4-chloro-3-nitrophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 1147866-53-2)
- 4-Hydrazinyl-1-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 783241-80-5)
- 2-(4-(Pentan-2-ylamino)phenyl)acetonitrile (CAS 1157686-36-6)
- (S)-3-((Acetamidomethyl)thio)-2-amino-3-methylbutanoic acid hydrochloride (CAS 1330286-48-0)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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