2'-Deoxy-4'-thioadenosine CAS 135656-35-8
| CAS No. | 135656-35-8 |
| Molecular Formula | C10H13N5O2S |
| Molecular Weight | 267.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2'-Deoxy-4'-thioadenosine (CAS 135656-35-8), a certified reference material (molecular formula C10H13N5O2S, MW 267.31 g/mol) for analytical method development and quality control.
The molecular framework of 2'-Deoxy-4'-thioadenosine (C10H13N5O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H13N5O2S |
| Molecular Weight | 267.31 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.) | 1995 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (2,5-Dichloro-benzyl)-piperidin-4-yl-amine hydrochloride (CAS 1044770-04-8)
- 3-Bromo-2-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 1528663-31-1)
- Anamorelin Impurity 10 (CAS CATO-C4X-285910)
- 4-Amino-2-phenylbutanoic acid hydrochloride (CAS 66859-48-1)
- 1-(4-Acetylpiperazin-1-yl)-2-aminoethanone (CAS 896508-00-2)
- (3-Carbamoyl-5-nitrophenyl)boronic acid (CAS 102170-51-4)
- 3-tert-Butyl-1-(2,4-Difluorophenyl)-1H-pyrazol-5-amine (CAS 778611-49-7)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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