(1R,2R,3R)-1-(1-Methyl-1H-pyrazol-4-yl)butane-1,2,3,4-tetraol CAS 799260-83-6
| CAS No. | 799260-83-6 |
| Molecular Formula | C8H14N2O4 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (1R,2R,3R)-1-(1-Methyl-1H-pyrazol-4-yl)butane-1,2,3,4-tetraol 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.
(1R,2R,3R)-1-(1-Methyl-1H-pyrazol-4-yl)butane-1,2,3,4-tetraol (CAS 799260-83-6), molecular formula C8H14N2O4 and molecular weight 202.21 g/mol, is a CATO reference standard with documented purity and traceability.
(1R,2R,3R)-1-(1-Methyl-1H-pyrazol-4-yl)butane-1,2,3,4-tetraol (C8H14N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
Physical & Chemical Properties
| Molecular Formula | C8H14N2O4 |
| Molecular Weight | 202.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (1-Nitronaphthalen-2-yl)methanamine (CAS 774155-63-4)
- (1R,2R,3R,4r,5S,6S,7R,8S)-4-((S)-Amino(cyano)methyl)cubane-1-carboxylic acid (CAS 674768-60-6)
- (1H-imidazol-5-yl)(4-methoxyphenyl)methanone (CAS 84396-14-5)
- (1R,2S,3R)-1-(1-Methyl-1H-pyrazol-4-yl)butane-1,2,3,4-tetraol (CAS 799260-82-5)
- 2-(Benzylthio)-1-methyl-1H-benzo[d]imidazole (CAS 26196-38-3)
- N,N-Diphenyl-4-(4-vinylstyryl)aniline (CAS 134060-87-0)
- BENZYL-PYRIDIN-2-YLMETHYL-AMINE (CAS 18081-89-5)
- 2-((6-Chloropyridin-3-yl)oxy)isoindoline-1,3-dione (CAS 1065011-31-5)
- 2-Amino-4-methylbenzenesulfonic acid (CAS 618-03-1)
- N'-phenyl-3-(trifluoromethyl)benzohydrazide (CAS 36457-10-0)
- 3-Amino-4-(piperidin-1-yl)benzonitrile (CAS 27429-67-0)
- N,N,N-Trimethyl-1H-indol-5-aminium chloride (CAS 6844-32-2)
- ZK756326 2HCl (CAS 1780259-94-0)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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