4-Tetrahydropyranyl Chloroformate CAS 89641-80-5
| CAS No. | 89641-80-5 |
| Molecular Formula | C6H9ClO3 |
| Molecular Weight | 164.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H9ClO3, 4-Tetrahydropyranyl Chloroformate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 164.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-Tetrahydropyranyl Chloroformate (CAS 89641-80-5), molecular formula C6H9ClO3 and molecular weight 164.59 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 4-Tetrahydropyranyl Chloroformate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H9ClO3 |
| Molecular Weight | 164.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
Related Tetrahydropyranyl Standards
- 2-(4-Tetrahydropyranyl)acetyl Chloride (CAS 40500-05-8)
- Ethyl 2-(4-Tetrahydropyranyl)acetate (CAS 103260-44-2)
- (Z)-4-[(Tetrahydropyranyl)oxy]-2-buten-1-ol (CAS 57323-06-5)
- 1-(2-Tetrahydropyranyl)-1H-pyrazole (CAS 449758-17-2)
- 4-(4-Tetrahydropyranyl)aniline (CAS 62071-40-3)
- 4-Tetrahydropyranyl Methanesulfonate (CAS 134419-59-3)
- 2-[(4-Tetrahydropyranyl)oxy]ethanol (CAS 398487-56-4)
- 2-(4-Tetrahydropyranyl)acetic Acid (CAS 85064-61-5)
Recommended Standards
- 4-Ethynylbenzoyl chloride (CAS 62480-31-3)
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- 5-Chloro-1,7-naphthyridine (CAS 67967-10-6)
- 2,6-Dimethylpyridine 4-methylbenzenesulfonate (CAS 93471-41-1)
- (R)-2-(2-fluoro-6-methylphenyl)pyrrolidine (CAS 1269839-63-5)
- 2-Butylcyclopentan-1-one (CAS 934-42-9)
- Copper(I) tetraracyanoborate (CAS 63312-87-8)
- JK 184 (CAS 315703-52-7)
- 1'-Acetyl-6-bromospiro[indoline-3,4'-piperidin]-2-one (CAS 1160248-50-9)
- 4-Bromo-N-(4-chlorophenyl)benzenesulfonamide (CAS 6295-97-2)
- 1314081-53-2 8A63K3TN0U Vicagrel UNII-8A63K3TN0U Thieno(3,2-C)pyridine-5(4H)-acetic acid, 2-(acetyloxy)-alpha-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (alphaS)- Methyl (2S)-2-(2-acetyloxy-6,7-dihydro-4H-thieno(3,2-C)pyridin-5-yl)-2-(2-chlorophenyl)acetate (CAS 1314081-53-2)
- Diethyl-(6-chloro-2-carbazolyl)methyl-d3 Malonate (CAS 1189473-03-7)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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