(2R,3R,4S,5R)-2-(6-((4-Hydroxy-3-methylbutyl)amino)-2-(methylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol CAS 37384-95-5
| CAS No. | 37384-95-5 |
| Molecular Formula | C16H25N5O5S |
| Molecular Weight | 399.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R,4S,5R)-2-(6-((4-Hydroxy-3-methylbutyl)amino)-2-(methylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (C16H25N5O5S) contains a flavonoid core, an amide group, a sulfone 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).
(2R,3R,4S,5R)-2-(6-((4-Hydroxy-3-methylbutyl)amino)-2-(methylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 37384-95-5), molecular formula C16H25N5O5S and molecular weight 399.47 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 (2R,3R,4S,5R)-2-(6-((4-Hydroxy-3-methylbutyl)amino)-2-(methylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 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 | C16H25N5O5S |
| Molecular Weight | 399.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1967 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Methyl-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-((2-phenyl-1H-indol-3-yl)methylene)-1H-imidazol-5(4H)-one (CAS 143658-85-9)
- 2-(Benzylthio)-5-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)-1,3,4-oxadiazole (CAS 956613-25-5)
- Imrecoxib Impurity 12 (CAS 896729-08-1)
- 4-fluoro-1,5,8,13,15,22,27-heptaazatetracyclo[20.2.2.1¹⁰,¹⁴.0²,⁷]heptacosa-2,4,6,10,12,14(27)-hexaen-9-one (CAS 2227259-26-7)
- n-((3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)methyl)aniline (CAS 1210965-70-0)
- 4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 6262-21-1)
- 2,2'-((2,4-dinitrophenyl)azanediyl)bis(ethan-1-ol) (CAS 5246-88-8)
- Benzyl (2-(cyclohexylamino)-2-oxoethyl)carbamate (CAS 3496-41-1)
- cis-2,5-Dimethyltetrahydrofuran (CAS 2144-41-4)
- Ornidazole Impurity 73 (CAS CATO-C4X-133173)
- tert-Butyl 4-(2-fluorophenyl)piperazine-1-carboxylate (CAS 1121599-78-7)
- Methyl Calcein (CAS 25639-40-1)
- (1R,2R,4S)-7-Oxabicyclo[2.2.1]heptan-2-ol (CAS 2209078-26-0)
- Peptide Impurity 26 (CAS 1350456-66-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com