(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethiosulfonate-d15 CAS 384342-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 384342-57-8 |
| Molecular Formula | C10H3D15NO3S2 |
| Molecular Weight | 279.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethiosulfonate-d15 (CAS 384342-57-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H3D15NO3S2. Molecular weight: 279.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H3D15NO3S2 |
| Molecular Weight | 279.48 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Oxyl Standards
- (1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethiosulfonate 15N,d15 (CAS 384342-58-9)
- (1-Oxyl-2,2,3,5,5-pentamethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate (CAS 339072-96-7)
- 1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate N-Hydroxys (CAS 37558-29-5)
- (-)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate (CAS 681034-15-1)
- (+)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate (CAS 681034-14-0)
- (1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl) Methyl Methaneth (CAS 201403-46-5)
- (1-Oxyl-2,2,5,5-tetramethyl-Δ3-pyrroline-3-methyl) Methanethiosulfonate-15N (CAS 1404308-02-6)
- N-(1-Oxyl-2,2,6,6-tetramethyl-4-piperidinyl)maleimide (CAS 15178-63-9)
Recommended Standards
- 5-Bromo-4-chloro-2-nitrobenzamide (CAS 1820608-87-4)
- 6-chloro-5-fluoro-2-iodo-pyridin-3-ol (CAS 875548-57-5)
- 4-Bromo-5-chloro-2-nitrobenzamide (CAS 1629270-60-5)
- 2-chloro-8-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-yl}-7H-purine (CAS 2520977-79-9)
- 4-(4-Chloro-3-(trifluoromethyl)phenoxy)benzaldehyde (CAS 516481-95-1)
- 1,3-Bis[(2-chlorophenyl)sulfanyl]propan-2-ol (CAS 400081-06-3)
- Leech Osmoregulatory Factor (H-4596.0001) (CAS 175413-77-1)
- N-[4-Chloro-2-(2-chlorobenzoyl)phenyl]-N-[(3,4-dimethoxyphenyl)sulfonyl]glycyl-L-prolinamide (CAS 271246-51-6)
- Methyl 4-(4-hydroxyisoquinoline-1-carbonyl)benzoate (CAS 1374249-68-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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