[4-(cyclopentylamino)-2-methylsulfanylpyrimidin-5-yl]methanol CAS 211245-63-5
| CAS No. | 211245-63-5 |
| Molecular Formula | C11H17N3OS |
| Molecular Weight | 239.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[4-(cyclopentylamino)-2-methylsulfanylpyrimidin-5-yl]methanol (C11H17N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies [4-(cyclopentylamino)-2-methylsulfanylpyrimidin-5-yl]methanol (CAS 211245-63-5), a certified reference material (molecular formula C11H17N3OS, MW 239.34 g/mol) for analytical method development and quality control.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C11H17N3OS |
| Molecular Weight | 239.34 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related cyclopentylamino Standards
- (2S)-1-[2-(Cyclopentylamino)acetyl]pyrrolidine-2-boronic acid (CAS 852329-53-4)
- 1-(2-(Cyclopentylamino)-2-oxoethyl)pyrrolidine-3-carboxylic acid (CAS 1274108-26-7)
- 1-(2-(Cyclopentylamino)-2-oxoethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267197-10-3)
- 2-(Cyclopentylamino)-1-[(2S)-2-nitropyrrolidin-1-yl]ethan-1-one (CAS 1881275-94-0)
- 1-((Cyclopentylamino)methyl)naphthalen-2-ol (CAS 1019532-30-9)
- 4-(cyclopentylamino)-2-methylsulfanylpyrimidine-5-carbaldehyde (CAS 211245-64-6)
- 1-(2-(Cyclopentylamino)-2-oxoethyl)-1H-pyrazole-3-carboxylic acid (CAS 1006486-24-3)
- 1-(2-(Cyclopentylamino)-2-oxoethyl)-1H-pyrrole-3-carboxylic acid (CAS 1511551-33-9)
Recommended Standards
- 4-(benzylsulfanyl)-2-methylbenzonitrile (CAS 1517172-70-1)
- [4'-(Methylsulfanyl)[1,1'-biphenyl]-4-yl] acetonitrile (CAS 893734-20-8)
- (3-(Aminomethyl)piperidin-1-yl)(2-methylthiazol-4-yl)methanone (CAS 1488710-66-2)
- 1-(4-Methyl-2-(4-methylpiperazin-1-yl)thiazol-5-yl)ethan-1-one (CAS 878085-04-2)
- all-cis-2,4,6-Triaminocyclohexane-1,3,5-triol 3HCl (CAS 6988-69-8)
- Potassium trifluoro(1H-indol-6-yl)borate (CAS 1111733-01-7)
- (R)-2-acetamido-3-(3-hydroxyphenyl)propanoic acid (CAS 1610380-88-5)
- Methyl 2,4-dichloro-5-fluorobenzoate (CAS 128800-56-6)
- N-(2-Hydroxy-5-(trifluoromethyl)phenyl)methanesulfonamide (CAS 1243281-42-6)
- Methyl 4,6-Dimethylindole-2-carboxylate (CAS 889945-23-7)
- Ethyl 3-[(chloroacetyl)amino]-5-fluoro-1H-indole-2-carboxylate (CAS 1134334-58-9)
- 8-Methoxy-2-methylquinoline (CAS 3033-80-5)
- tert-Butyl 4-formyl-2-methylpiperidine-1-carboxylate (CAS 416852-38-5)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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