1-Methyl-2-(methylthio)-1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one CAS 29877-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29877-81-4 |
| Molecular Formula | C8H9N3OS |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-2-(methylthio)-1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 29877-81-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9N3OS. Molecular weight: 195.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9N3OS |
| Molecular Weight | 195.24 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.) | 1965 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 7-Methyl-2-(methylthio)-7H-purin-6-amine (CAS 102169-59-5)
- 2-(Methylthio)benzo[d]oxazole-6-methanol (CAS 1430933-70-2)
- 2-(Methylthio)benzo[d]oxazole-7-methanol (CAS 1803744-30-0)
- (4-(Methylthio)benzo[d]oxazol-2-yl)methanol (CAS 1804086-60-9)
- 2-(Methylthio)benzo[d]oxazole-5-methanol (CAS 1804497-80-0)
- 3-Methyl-2-(methylthio)-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 29877-79-0)
- 7-Methyl-2-(methylthio)-1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 29877-78-9)
- 9-Methyl-6-(methylthio)-9H-purin-2-amine (CAS 2238-53-1)
Recommended Standards
- 1-Isothiocyanato-2,3-dimethoxybenzene (CAS 80143-14-2)
- 2-(1-Aminoethyl)-6-(1-fluorocyclopropyl)pyridin-4-amine (CAS 2768382-91-6)
- 1,3-Dimethyl-5-(methylthio)-1H-pyrazolo[4,3-e][1,2,4]triazine (CAS 682319-80-8)
- 3-Chloro-6-(3-nitrophenyl)-4-(trifluoromethyl)pyridazine (CAS 1271476-44-8)
- 1-(4-Isopropylbenzyl)-1H-pyrazol-5-amine (CAS 3524-29-6)
- 5-(4-(Piperidin-1-ylmethyl)phenyl)-2,3-dihydroimidazo[2,1-a]isoquinoline (CAS 115621-81-3)
- 4-Bromo-N-(4-chloro-2,5-dimethoxyphenyl)benzenesulfonamide (CAS 346721-67-3)
- 4-methyl-2-propyl-1H-1,3-benzodiazole (CAS 99840-45-6)
- (1R,4R)-1,4-Diphenylbutane-1,4-diol (CAS 214280-56-5)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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