3-MEthyl-4-nitrothiophene CAS 39920-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39920-22-4 |
| Molecular Formula | C5H5NO2S |
| Molecular Weight | 143.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-MEthyl-4-nitrothiophene (CAS 39920-22-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5NO2S. Molecular weight: 143.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5NO2S |
| Molecular Weight | 143.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related MEthyl Standards
- 2-MEthyl-3-nitrothiophene (CAS 2530-09-8)
- 2-Methyl-5-nitrothiophene (CAS 42297-94-9)
- 3-Methyl-2-nitrothiophene (CAS 32059-75-9)
- 4-MEthyl-2-nitrothiophene (CAS 344591-56-6)
- 550379-21-0 5-Nitrothiophene-2-ol DTXSID10609503 (CAS 550379-21-0)
- 609-40-5 2-Nitrothiophene Thiophene, 2-nitro- AI3-16618 EINECS 210-190-9 NSC 5371 (CAS 609-40-5)
- 2-Nitrothiophene-3-carbonitrile (CAS 85598-50-1)
- 3-Nitrothiophene-2-carbonitrile (CAS 85598-51-2)
Recommended Standards
- 3-Methylisothiazole-5-carboxylic acid (CAS 66975-83-5)
- 3-Methoxyisothiazole-5-carbaldehyde (CAS 300768-05-2)
- 4-(Hydroxymethyl)-1,3-thiazole-2-carbaldehyde (CAS 466686-75-9)
- 4,5,6,7-Tetrahydro-2H-pyrazolo[4,3-c]pyridine-3-carbonitrile hydrochloride (CAS 2105139-83-9)
- 1-Chloro-2-(methoxymethyl)-3-(trifluoromethyl)benzene (CAS 2379321-58-9)
- 3-(Azetidin-3-yloxy)-6-chloropyridazine (CAS 1342522-65-9)
- 5-(Chloromethyl)-1-ethylpyrazolo-[1,5-a]pyrimidin-7(1H)-one (CAS 1018165-90-6)
- 3-(1,3-Dimethyl-1h-pyrazol-4-yl)-3-oxopropanal (CAS 1487062-75-8)
- 3-amino-N-(2-hydroxyethyl)-2-methylbenzamide (CAS 1094686-54-0)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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