4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine CAS 6288-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6288-89-7 |
| Molecular Formula | C27H36N2O3 |
| Molecular Weight | 436.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 6288-89-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H36N2O3. Molecular weight: 436.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H36N2O3 |
| Molecular Weight | 436.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 2-(Methylthio)-3-(4-(3-(4-phenylpiperazin-1-yl)propoxy)phenyl)pyrimidin-4(3H)-one (CAS 119321-60-7)
- (2-(Methylthio)pyridin-3-yl)(4-(naphthalen-2-ylsulfonyl)piperazin-1-yl)methanone (CAS 756838-04-7)
- 4-(3-(4-(Methylthio)phenyl)-1,2,4-oxadiazol-5-yl)-2-(p-tolyl)phthalazin-1(2H)-one (CAS 1291832-21-7)
- 2-(2-(Methylthio)pyrimidin-4-yl)-1-(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)ethan-1-one (CAS 1111638-52-8)
- 2-(Methylthio)-5-(tributylstannyl)thiazole (CAS 157025-34-8)
- 2-(Methylthio)-N-(2-((4-phenylpiperazin-1-yl)sulfonyl)ethyl)benzamide (CAS 897621-99-7)
- 6-(Methylthio)-1-phenyl-4-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-56-2)
- 4-(Methylthio)-2-(4,5,6,7-tetrachloro-1,3-dioxoisoindolin-2-yl)butanoic acid (CAS 351436-89-0)
Recommended Standards
- 4-(7,9-Dimethyl-2-((4-methylbenzyl)thio)pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 439108-49-3)
- N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2-((3-cyano-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)acetamide (CAS 443120-82-9)
- 11-(2-Methylprop-2-enamido)-N-(4-phenoxyphenyl)undecanamide (CAS 866137-21-5)
- 6-Chloro-3-(chloromethyl)-2-methylpyridine (CAS 1211530-38-9)
- Nonasodium-chloro-tris(3,3',3"-phosphinetriylbenezenesulfonato) rhodate (CAS 109584-77-2)
- (3R,7R,8AS)-3-(2-Hydroxyethyl)octahydropyrrolo[1,2-a]pyrazin-7-ol (CAS 1932784-81-0)
- 3-(4-Bromo-5-(chlorosulfonyl)thiophen-2-yl)propanoic acid (CAS 1354953-19-7)
- 2-Methyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 92736-40-8)
- 1,2,3,4-Tetrahydroisoquinoline-5-sulfonamide (CAS 1153247-92-7)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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