5-(7-Amino-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol CAS 4229-57-6
| CAS No. | 4229-57-6 |
| Molecular Formula | C9H12N6O3 |
| Molecular Weight | 252.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(7-Amino-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (C9H12N6O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 252.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(7-Amino-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 4229-57-6), molecular formula C9H12N6O3 and molecular weight 252.23 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.
CATO manufactures 5-(7-Amino-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 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 | C9H12N6O3 |
| Molecular Weight | 252.23 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
Related Amino Standards
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- 5-(1-Amino-2-(1H-1,2,4-triazol-1-yl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 338405-47-3)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-ethyl-1H-1,2,3-triazole-4-carboxylate (CAS 890093-89-7)
- Ethyl 4-amino-5,8-difluoroquinoline-3-carboxylate (CAS 1242260-57-6)
- 5-Amino-3-methyl-2-(4-(trifluoromethyl)phenyl)pyridine (CAS 872254-89-2)
- (S)-2-Amino-5-((dimethylamino)methyl)-4,5-dihydro-1H-imidazol-1-yl methyl hydrogen phosphate (CAS 103170-78-1)
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Recommended Standards
- 5’-Azido-2’,5’-dideoxycytidine (CAS 4803-88-7)
- 4-Benzyloxybenzotrifluoride (CAS 70097-65-3)
- 9-(b-D-Ribofuranosyl)purine (CAS 550-33-4)
- 4’-(Trifluoromethyl)biphenyl-4-methanol (CAS 457889-46-2)
- 4-(pyrrolidin-1-ylsulfonyl)benzohydrazide (CAS 735322-66-4)
- 3-(6-Methylpyridin-3-yl)propanoic acid (CAS 118420-23-8)
- N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-2,5-dichlorobenzenesulfonamide (CAS 899963-00-9)
- 2-(Boc-amino)-5-bromo-4-(hydroxymethyl)pyridine (CAS 1823773-02-9)
- 1-(2-Methylfuran-3-carbonyl)piperidine-2-carboxylic acid (CAS 1103321-24-9)
- 2-Chloro-N,N-diethyl-4-fluoro-3-methoxybenzamide (CAS 2586126-02-3)
- {[3-(trifluoromethyl)phenyl]methyl}boronic acid (CAS 21948-55-0)
- N-ethyl-1-(2,2,2-trifluoroethyl)pyrrolidin-3-amine dihydrochloride (CAS 1955531-97-1)
- Cyclomorusin (CAS 62596-34-3)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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