7-(4-Methoxyphenyl)-4-methyl-2-(methylsulfanyl)-5H,6H,7H-pyrrolo[2,3-d]pyrimidine CAS 338402-37-2
| CAS No. | 338402-37-2 |
| Molecular Formula | C15H17N3OS |
| Molecular Weight | 287.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
7-(4-Methoxyphenyl)-4-methyl-2-(methylsulfanyl)-5H,6H,7H-pyrrolo[2,3-d]pyrimidine (CAS 338402-37-2), molecular formula C15H17N3OS and molecular weight 287.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 7-(4-Methoxyphenyl)-4-methyl-2-(methylsulfanyl)-5H,6H,7H-pyrrolo[2,3-d]pyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H17N3OS |
| Molecular Weight | 287.38 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 1031600-16-4 1-{[2-(4-Methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl}piperazine MFCD14281740 (CAS 1031600-16-4)
- 3-[1-(3-methoxyphenyl)-3,5-dimethyl-1H-pyrazol-4-yl]morpholine (CAS 1461708-10-0)
- 10-(4-Methoxyphenyl)-9,10-dihydroacridine (CAS 91222-26-3)
- 5-(2-Methoxyphenyl)-1,3,5-triazaspiro[5.5]undeca-1,3-diene-2,4-diamine (CAS 302583-08-0)
- 6-[(4-Methoxyphenyl)sulfanyl]imidazo[2,1-b][1,3]thiazole-5-carbonitrile (CAS 320417-48-9)
- 2-(3-Methoxyphenyl)-N-[4-(methylthio)benzyl]ethanamine (CAS 356091-89-9)
- 2-(4-Methoxyphenyl)-N-(4-(methylthio)benzyl)ethan-1-amine (CAS 331970-71-9)
- 6-(4-Methoxyphenyl)-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 338394-82-4)
Recommended Standards
- 4-Methoxy-N-(2-(phenylthio)ethyl)benzamide (CAS 339100-15-1)
- 7-Benzyl-2-(methylthio)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(1H)-one (CAS 859826-10-1)
- 3-amino-N,N-diethyl-4-[(2-hydroxyethyl)amino]-Benzenesulfonamide (CAS 49804-34-4)
- H-D-Asp(OBzl)-OBzl.HCl (CAS 5191-80-0)
- Imidazo[1,2-b]pyridazin-3-amine (CAS 166176-46-1)
- 4-Nitrophenyl 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}benzene-1-sulfonate (CAS 338400-31-0)
- 3-Bromo-5-(1,3-dioxolan-2-yl)aniline (CAS 936844-19-8)
- N-(2-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)cyclohexanamine hydrochloride (CAS 2096340-27-9)
- N-(2-Methoxyphenyl)morpholine-3-carboxamide (CAS 1491277-77-0)
- 1,3-Diallyl-2-(allyloxy)benzene (CAS 3383-04-8)
- Methyl 5-methyl-1H-indole-4-carboxylate (CAS 1360902-02-8)
- 3-Methyl-4-thioureidobenzenesulfonamide (CAS 66121-80-0)
- 5-(Quinoxalin-6-yl)-1H-pyrazol-3-amine (CAS 1346850-80-3)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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 18665070610 / Nicole.chen@cato-chem.com