4-Chloro-5-(4-ethoxyphenyl)-2,6-dimethylthieno[2,3-d]pyrimidine CAS 1018575-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1018575-91-1 |
| Molecular Formula | C16H15ClN2OS |
| Molecular Weight | 318.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-5-(4-ethoxyphenyl)-2,6-dimethylthieno[2,3-d]pyrimidine (CAS 1018575-91-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H15ClN2OS. Molecular weight: 318.82 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H15ClN2OS |
| Molecular Weight | 318.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-(4-Chloro-6-methylpyrimidin-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1316222-50-0)
- 4-(6-Chloro-2-methyl-pyrimidin-4-yl)-piperidine-1-sulfonic acid dimethylamide (CAS 1361111-89-8)
- 3-(6-Chloro-2-methylpyrimidin-4-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1361116-79-1)
- 1-[2-Chloro-4-(methylsulfonyl)phenyl]-4-(2-hydroxyethyl)piperazine (CAS 942474-67-1)
- 2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide (CAS 379255-39-7)
- 2-Chloro-N-[5-(diethylsulfamoyl)-2-methylphenyl]acetamide (CAS 568551-20-2)
- 2-Chloro-n-{[4-(diethylsulfamoyl)phenyl]methyl}acetamide (CAS 923694-88-6)
- 7-Chloro-N-(4-methylphenyl)-3,4-dihydro-2H-1,4-benzothiazine-4-carboxamide (CAS 338777-89-2)
Recommended Standards
- 1,5-Dibromo-2,4-dichloro-3-methylbenzene (CAS 1000573-67-0)
- 1-Bromo-2-(bromomethyl)-3,5-dichlorobenzene (CAS 115615-20-8)
- Des-4-Fluorobenzyl Mosapride-d5 (CAS 1246814-79-8)
- 2-Isopropylchroman-4-one (CAS 42327-22-0)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2,4-dimethylphenyl)methanone (CAS 898790-16-4)
- Iron(II) (2R,3S,4S,5S)-2,3,4,5-tetrahydroxyhexanedioate (CAS 1627148-07-5)
- Tigloylgomisin H (CAS 66069-55-4)
- 2-(Bromomethyl)-6-(difluoromethyl)pyridine-3-acetonitrile (CAS 1805037-48-2)
- Nucleoside-Analog-2 (CAS 876708-01-9)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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