2,5,6-trimethylthieno[2,3-d]pyrimidine-4-thiol CAS 743452-19-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743452-19-9 |
| Molecular Formula | C9H10N2S2 |
| Molecular Weight | 210.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5,6-trimethylthieno[2,3-d]pyrimidine-4-thiol (CAS 743452-19-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10N2S2. Molecular weight: 210.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10N2S2 |
| Molecular Weight | 210.32 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related trimethylthieno Standards
- 3,5,6-Trimethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 35970-83-3)
- 2,4,5-Trimethylthieno[2,3-d]pyrimidine-6-carbaldehyde (CAS 941378-59-2)
- 3,4,6-Trimethylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 400877-89-6)
- Trimethylthieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 930395-79-2)
- 1-{2,4,5-trimethylthieno[2,3-d]pyrimidin-6-yl}ethan-1-one (CAS 941083-97-2)
- 2-({trimethylthieno[2,3-d]pyrimidin-4-yl}amino)acetic acid (CAS 871673-05-1)
- 2-({2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)acetic acid (CAS 626205-90-1)
- 4-((2,5,6-Trimethylthieno[2,3-d]pyrimidin-4-yl)amino)butanoic acid (CAS 886499-00-9)
Recommended Standards
- 2,2-dimethyl-1-pyrrolo[3,2-b]pyridin-1-yl-propan-1-one (CAS 2665660-71-7)
- 2-Cyano-N-nonylacetamide (CAS 52493-39-7)
- 2-(Benzo[d]thiazol-2-ylthio)ethanamine (CAS 60372-30-7)
- methyl 2-amino-2-benzyl-3-phenylpropanoate hydrochloride (CAS 1803596-11-3)
- 5-(4-(4-Fluorophenyl)piperazin-1-yl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 324009-05-4)
- 2-{8-oxabicyclo[3.2.1]octan-3-yl}acetic acid (CAS 1098432-95-1)
- Ribavirin Impurity 41 (CAS 905-14-6)
- 4-Iodo-3-(o-tolyl)-1H-pyrazole (CAS 1340568-19-5)
- 6-Acetyl-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 91119-38-9)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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