5-ethyl-4-methylthiophene-2-carbohydrazide CAS 851169-15-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851169-15-8 |
| Molecular Formula | C8H12N2OS |
| Molecular Weight | 184.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-ethyl-4-methylthiophene-2-carbohydrazide (CAS 851169-15-8) pharmaceutical standards reference standard. Molecular formula: C8H12N2OS. Molecular weight: 184.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H12N2OS |
| Molecular Weight | 184.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related ethyl Standards
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- 3-Methylthiophene-2-sulfonic acid (CAS 1159877-58-3)
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Recommended Standards
- 5-Ethoxy-3-(methylthio)pyridin-2-amine (CAS 2794196-94-2)
- 5-Methoxy-6-methyl-3-(methylthio)pyridin-2-amine (CAS 2794197-45-6)
- 5-Butylthiophene-2-carboxylic acid (CAS 63068-74-6)
- 2-Amino-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 1240557-01-0)
- 3-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1246633-34-0)
- 6-(4-(Phenyldiazenyl)phenoxy)hexyl 2-bromo-2-methylpropanoate (CAS 951322-07-9)
- (1-Isobutyl-1H-1,2,3-triazol-5-yl)methanamine (CAS 1267860-89-8)
- N-[(7S)-6,7-Dihydro-5-[(4-methoxyphenyl)methyl]-6-oxo-5H-dibenz[b,d]azepin-7-yl]-carbamic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester (CAS 1197209-32-7)
- n-((1h-Imidazol-2-yl)methyl)-3,4-dimethylaniline (CAS 1250800-75-9)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
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