5-((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid CAS 1006955-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1006955-28-7 |
| Molecular Formula | C11H11N3O4S |
| Molecular Weight | 281.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid (CAS 1006955-28-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11N3O4S. Molecular weight: 281.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O4S |
| Molecular Weight | 281.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2-(1,5-Dimethyl-1h-pyrazol-4-yl)quinoline-4-carbohydrazide (CAS 1004643-74-6)
- Methyl 2-(1,5-dimethyl-1h-pyrazol-4-yl)quinoline-4-carboxylate (CAS 1004644-17-0)
- 4,6-Dimethyl-3-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 1176146-55-6)
- 7,8-Dimethyl-2-(1-methyl-1H-pyrazol-4-yl)quinoline-4-carboxylic acid (CAS 1305534-49-9)
- 1,3-Dimethyl-4-(4-phenoxyphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-25-9)
- 1,3-Dimethyl-4-oxo-4H-pyrido[2,1-a]isoquinolin-2-yl acetate (CAS 93605-23-3)
- 1,3-Dimethyl-6-(4-methylphenyl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937598-72-6)
- 1-Benzyl-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937597-56-3)
Recommended Standards
- Sodium 1-hydroxy-2-phenylethane-1-sulfonate (CAS 6950-57-8)
- 1-Methyl-5-(4-methylphenylsulfonyl)-4-nitro-1H-imidazole (CAS 108375-63-9)
- O3-tert-butyl O4-methyl (4S)-2,2-dioxooxathiazolidine-3,4-dicarboxylate (CAS 913979-52-9)
- 6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinoline hydrochloride (CAS 6268-86-6)
- 2,5-dibromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1214901-64-0)
- 3-(1-Aminocyclopropyl)tetrahydrothiophene 1,1-dioxide (CAS 1493035-05-4)
- 2-(3-((Isopropylamino)methyl)-1H-indol-1-yl)acetic acid (CAS 1279202-28-6)
- 4-aminoquinazoline-7-carboxylic acid (CAS 1017385-11-3)
- 5,12-Dibutyl-1,3,8,10-tetramethylquinacridone (CAS 850815-10-0)
- C-telopeptide (CAS 162929-64-8)
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