(2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-((isobutylthio)methyl)tetrahydrofuran-3,4-diol CAS 35899-54-8
| CAS No. | 35899-54-8 |
| Molecular Formula | C14H21N5O3S |
| Molecular Weight | 339.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-((isobutylthio)methyl)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.
(2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-((isobutylthio)methyl)tetrahydrofuran-3,4-diol (CAS 35899-54-8), molecular formula C14H21N5O3S and molecular weight 339.41 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-((isobutylthio)methyl)tetrahydrofuran-3,4-diol (C14H21N5O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 339.41 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H21N5O3S |
| Molecular Weight | 339.41 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
- (2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-((butylthio)methyl)tetrahydrofuran-3,4-diol (CAS 38716-39-1)
- (2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-((sec-butylthio)methyl)tetrahydrofuran-3,4-diol (CAS 61839-10-9)
- 4-(2-(4-Phenylpyridin-2-yl)thiazol-4-yl)benzonitrile (CAS 1858240-63-7)
- (4-Amino-3-(2-fluorophenyl)-2-thioxo-2,3-dihydrothiazol-5-yl)(morpholino)methanone (CAS 946254-85-9)
- 2-(Benzylamino)-3-methylbutan-1-ol hydrochloride (CAS 92697-01-3)
- 2-(Chloromethyl)-4,6-dimethylpyridine hydrochloride (CAS 221904-15-0)
- Methyl (R)-2-amino-2-(4-(benzyloxy)phenyl)acetate (CAS 71336-83-9)
- tert-Butyl (R)-2-(4-aminophenyl)morpholine-4-carboxylate (CAS 1260220-42-5)
- N-(Bis(4-methoxyphenyl)methyl)-6-oxo-2-(pyridazin-3-yl)-1,6-dihydropyrimidine-5-carboxamide (CAS 1187990-87-9)
- tert-Butyl 2-(aminomethyl)azepane-1-carboxylate hydrochloride (CAS 1609407-10-4)
- 2-(4-Ethylphenyl)benzo[d]oxazol-6-amine (CAS 1144108-22-4)
- N-(1-(adamantan-1-yl)ethyl)hydroxylamine (CAS 937650-35-6)
- Methyl 5-chloro-1H-pyrrolo[2,3-c]pyridine-7-carboxylate (CAS 1660116-87-9)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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