Tetrahydro-2-[(2R)-2-oxiranylmethoxy]-2H-pyran CAS 90191-60-9
| CAS No. | 90191-60-9 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tetrahydro-2-[(2R)-2-oxiranylmethoxy]-2H-pyran.
CATO supplies Tetrahydro-2-[(2R)-2-oxiranylmethoxy]-2H-pyran (CAS 90191-60-9), a certified reference material (molecular formula C8H14O3, MW 158.19 g/mol) for analytical method development and quality control.
Structurally, Tetrahydro-2-[(2R)-2-oxiranylmethoxy]-2H-pyran (C8H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 158.19 g/mol, it falls into the medium-molecular-weight range.
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 Tetrahydro-2-[(2R)-2-oxiranylmethoxy]-2H-pyran 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 | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
Related Tetrahydro Standards
- Ethyl tetrahydro-2H-pyran-2-carboxylate (CAS 110811-34-2)
- Ethyl Tetrahydro-2H-pyran-3-carboxylate (CAS 118870-83-0)
- 2-(Tetrahydro-2h-pyran-3-yl)propanoic acid (CAS 1368112-34-8)
- Methyl 2-(tetrahydro-2H-pyran-4-yl)acetate (CAS 156002-64-1)
- (2S)-2-((Tetrahydro-2H-pyran-2-yl)oxy)propanal (CAS 76438-34-1)
- (R)-2-(Tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 2248200-37-3)
- (S)-2-(Tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 2248202-73-3)
- Tetrahydro-2-furanacetic Acid Ethyl Ester (CAS 2434-02-8)
Recommended Standards
- tert-Butyl 4-Oxobutyrate (CAS 51534-77-1)
- tert-Butyl 2-oxobutanoate (CAS 37472-51-8)
- Tetrahydrofuran-2-yl butyrate (CAS 57166-63-9)
- tert-Butyl 2-methyloxirane-2-carboxylate (CAS 86044-38-4)
- 2,2-Difluorobutan-1-amine hydrochloride (CAS 1384428-33-4)
- 2-(aminomethyl)-3,4-dihydroquinazolin-4-one dihydrochloride (CAS 1955498-69-7)
- 4-(3,4-Diethoxyphenyl)-1h-pyrazol-5-amine (CAS 1015844-92-4)
- 2,2'-Oxybis(N,N-dimethylacetamide) (CAS 34866-70-1)
- (3-Bromo-4-fluorophenyl)(5-chloropyridin-2-yl)methanone (CAS 2097065-10-4)
- 2-chloro-4-ethoxy-spiro[5,6-dihydropyrano[3,4-b]pyridine-8,3'-tetrahydrofuran] (CAS 2761389-74-4)
- 1-(4-Chloro-3-(trifluoromethyl)phenyl)-N-methylmethanamine (CAS 90390-42-4)
- (2E,4E)-5-[4-(Dimethylamino)phenyl]-1-{4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}penta-2,4-dien-1-one (CAS 1211956-31-8)
- 2-Cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1375301-91-9)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
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