3-(5-Nitro-2-thiophene)acrylic Acid-d4 Sulfadimidine Amide CAS 1795138-17-8
| CAS No. | 1795138-17-8 |
| Molecular Formula | - |
| Molecular Weight | 463.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(5-Nitro-2-thiophene)acrylic Acid-d4 Sulfadimidine Amide is closely related to deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(5-Nitro-2-thiophene)acrylic Acid-d4 Sulfadimidine Amide (CAS 1795138-17-8), molecular formula C19H13D4N5O5S2 and molecular weight 463.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(5-Nitro-2-thiophene)acrylic Acid-d4 Sulfadimidine Amide (C19H13D4N5O5S2) contains deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 463.52 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C19H13D4N5O5S2 |
| Molecular Weight | 463.52 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-([1,1'-biphenyl]-4-yl)propanoic acid (CAS 553643-52-0)
- 2-(Aminomethyl)-5-cyclopropoxy-N-methylpyridin-3-amine (CAS 1243448-47-6)
- (3-Chloro-5-fluorophenyl)(2-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898773-61-0)
- 2-(4-Nitrophenyl)quinazolin-4(1H)-one (CAS 4765-59-7)
- 1-Chloro-4-hydrazinyl-5,6,7,8-tetrahydrophthalazine (CAS 66597-78-2)
- 2-(4-Chlorophenyl)-N-(2-methoxy-5-(piperidin-1-ylsulfonyl)phenyl)acetamide (CAS 940850-10-2)
- Ethyl 5-methyl-1-oxaspiro[2.4]heptane-2-carboxylate (CAS 73039-99-3)
- N-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide (CAS 1219912-21-6)
- 4,6-Dibromo-1,2-dihydro-3H-indazol-3-one (CAS 885518-58-1)
- 2-((7-Chloro-5-nitroquinolin-8-yl)oxy)acetonitrile (CAS 88757-71-5)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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