2-((2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)thio)-1-phenylethanone CAS 93871-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93871-94-4 |
| Molecular Formula | C18H19N5O5S |
| Molecular Weight | 417.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)thio)-1-phenylethanone (CAS 93871-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19N5O5S. Molecular weight: 417.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19N5O5S |
| Molecular Weight | 417.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-4-nitrophenyl)(phenyl)phosphinate (CAS 1592980-22-7)
- 4-[(E)-2-(2-Ethoxyphenyl)ethenyl]-8-(trifluoromethoxy)-2H,3H-thieno[3,2-c]quinoline (CAS 866133-60-0)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-5-nitrophenyl)(phenyl)phosphinate (CAS 1464049-20-4)
- 3-(6-Phenylhexyl)phenylboronic Acid (CAS 1795440-43-5)
- 1-Ethyl-3,5-dimethyl-4-(pyrrolidin-2-yl)-1H-pyrazole (CAS 1710472-39-1)
- (2,5-Difluoro-4-(prop-2-yn-1-ylamino)phenyl)dimethylphosphine oxide (CAS 2903923-24-8)
- 2-Amino-3,5-difluorobenzonitrile (CAS 126674-94-0)
- 4-Benzyloxybenzonitrile (CAS 52805-36-4)
- Prednisolone EP Impurity E (CAS 95815-58-0)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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