4-(Methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine CAS 7511-83-3
| CAS No. | 7511-83-3 |
| Molecular Formula | C15F33N |
| Molecular Weight | 821.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine.
CATO supplies 4-(Methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine (CAS 7511-83-3), a certified reference material (molecular formula C15F33N, MW 821.11 g/mol) for analytical method development and quality control.
The molecular framework of 4-(Methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine (C15F33N) is characterized by fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(Methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15F33N |
| Molecular Weight | 821.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methylthio Standards
- 6-(Methylthio)-9H-purin-9-amine (CAS 20914-61-8)
- 6-(Methylthio)pyrimidine-2,4-diamine (CAS 4765-71-3)
- 2,6-Bis(methylthio)pyrimidine-4-carboxylic acid (CAS 90151-13-6)
- 5-(Methylthio)pyrimidine-2,4(1H,3H)-dione (CAS 16350-59-7)
- 3-(2-(Methylthio)quinolin-1-ium-1-yl)propane-1-sulfonate (CAS 69282-18-4)
- 2-(Methylthio)-N-(2-(piperidin-1-yl)-5-(piperidin-1-ylsulfonyl)phenyl)nicotinamide (CAS 757225-94-8)
- 2-Methylthio-N6-threonylcarbamoyladenosine (CAS 70333-82-3)
- 2-((4-(Methylthio)phenyl)amino)-1-(2-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole-5-carboxamide (CAS 1092829-83-8)
Recommended Standards
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- N-(2-Formyl-5-methyl-1H-indol-3-yl)-N,N-dimethylimidoformamide (CAS 1134334-51-2)
- 2-(3-Methoxypiperidin-1-yl)ethan-1-ol (CAS 1353983-15-9)
- 1-(Pyridin-2-yl)cyclobutane-1-carbonitrile (CAS 485828-46-4)
- 2-Bromo-5-(difluoromethyl)-4-fluoro-3-nitropyridine (CAS 1806907-63-0)
- 8-Bromoadenine (CAS 6974-78-3)
- 1-(5-Ethyl-2,4-dihydroxyphenyl)ethan-1-one (CAS 4460-42-8)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
Why CATO?
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