(R)-(+)-Tetrahydro-3-furylamine p-Toluenesulfonate Salt CAS 111769-27-8
| CAS No. | 111769-27-8 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 259.32 g/mol gives (R)-(+)-Tetrahydro-3-furylamine p-Toluenesulfonate Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(R)-(+)-Tetrahydro-3-furylamine p-Toluenesulfonate Salt (CAS 111769-27-8), molecular formula C7H8O3SC4H9NO and molecular weight 259.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8O3SC4H9NO, (R)-(+)-Tetrahydro-3-furylamine p-Toluenesulfonate Salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (R)-(+)-Tetrahydro-3-furylamine p-Toluenesulfonate Salt 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 | C7H8O3S C4H9NO |
| Molecular Weight | 259.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 9,9',10,10'-Tetraphenyl-2,2'-bianthracene (CAS 172285-72-2)
- 2-(Acetylamino)-4-pentynoic acid (CAS 23234-80-2)
- (S)-2-Cyclopropyl-1-(3-fluoro-4-methylphenyl)ethanamine (CAS 321840-50-0)
- L-Pyroglutamic Acid Dimer xTFA (CAS 112600-92-7 (free base))
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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