7-(4-Methoxyphenyl)-2-(methylthio)thieno[3,2-d]pyrimidin-4-ol CAS 1291487-02-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1291487-02-9 |
| Molecular Formula | C14H12N2O2S2 |
| Molecular Weight | 304.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(4-Methoxyphenyl)-2-(methylthio)thieno[3,2-d]pyrimidin-4-ol (CAS 1291487-02-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N2O2S2. Molecular weight: 304.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O2S2 |
| Molecular Weight | 304.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methoxyphenyl Standards
- 7-(3-Methoxyphenyl)-2-(methylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1774901-20-0)
- 2-((4-(4-Methoxyphenyl)thiazol-2-yl)methyl)thiazol-4-ol (CAS 860651-35-0)
- 2-(4-Methoxyphenyl)-4-(pyrrolidin-1-yl)quinoline (CAS 853333-34-3)
- 2-(2-Methoxyphenyl)-1,1-diphenylethanol (CAS 1251018-59-3)
- 1-(4-Methoxyphenyl)-1,2-diphenylethan-1-ol (CAS 14382-03-7)
- Methyl 5-(4-methoxyphenyl)thieno[2,3-b]thiophene-2-carboxylate (CAS 1624261-82-0)
- N-((1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)pentanamide (CAS 954628-04-7)
- 2-((3-Methoxyphenyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 339019-63-5)
Recommended Standards
- N-(2-Ethylphenyl)-2-phenyl-2-(1H-pyrrol-1-yl)acetamide (CAS 1257546-52-3)
- 1,3-bis[1-(2-methylpropyl)-1H-pyrazol-5-yl]urea (CAS 1311313-58-2)
- 1-(4-(Benzo[d]thiazol-2-yl)thiazol-2-yl)-3-ethylurea (CAS 1219844-32-2)
- 3-amino-4-(1,5-dimethyl-1H-pyrazol-4-yl)-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carbonitrile (CAS 1020058-98-3)
- (11bR)-2,6-Diiodo-N,N-bis((S)-1-phenylethyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1642865-22-2)
- N-(2-Methylbenzo[d]thiazol-6-yl)-2-(4-(methylthio)phenyl)acetamide (CAS 899967-79-4)
- Benzyl 1-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1630906-94-3)
- 4-Chloro-2-cyclopropoxy-1-isopropylbenzene (CAS 1243395-91-6)
- Chloroac-Ile-OH (E-1840.0025) (CAS 67253-30-9)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com