Sulfamethoxazole-d4 CAS 1020719-86-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1020719-86-1 |
| Molecular Formula | C10H7D4N3O3S |
| Molecular Weight | 257.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sulfamethoxazole-d4 (CAS 1020719-86-1) pharmaceutical standards reference standard. Molecular formula: C10H7D4N3O3S. Molecular weight: 257.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7D4N3O3S |
| Molecular Weight | 257.30 g/mol |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Sulfamethoxazole Standards
- Sulfamethoxazole-13C6 (CAS 1196157-90-0)
- Sulfamethoxazole EP Impurity F (CAS 17103-52-5)
- Sulfamethoxazole (CAS 723-46-6)
- Sulfamethoxazole EP Impurity A (CAS 21312-10-7)
- Sulfamethoxazole Impurity 9 (CAS 18607-98-2)
- Sulfamethoxazole EP Impurity B (CAS 135529-16-7)
- Sulfamethoxazole Impurity 11 (CAS CATO-C4X-190911)
- Sulfamethoxazole N4-glucoside (alpha/beta mixture) (CAS 119691-75-7)
Recommended Standards
- Ketoprofen D3, R-isomer (CAS CATO-C4X-147196)
- rac Ketoprofen-d3 (CAS 159490-55-8)
- (S)-Ketoprofen-d3 (CAS 2747914-77-6)
- 2-(Quinazolin-4-ylthio)acetic acid (CAS 63586-46-9)
- {1-[(Methylamino)methyl]cyclobutyl}methanol hydrochloride (CAS 2227206-73-5)
- N-((1-(2-Aminoethyl)pyrrolidin-2-yl)methyl)-N-cyclopropylacetamide (CAS 1353972-75-4)
- 3,5-Difluoro-2-hydroxyphenacyl chloride (CAS 1706463-02-6)
- 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)benzonitrile (CAS 1421262-65-8)
- Ac-Lys-NHMe (CAS 6367-10-8)
- Neuropeptide Y, human (CAS 98264-90-5)
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