1-(6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-amine CAS 660836-09-9
| CAS No. | 660836-09-9 |
| Molecular Formula | C18H20N4S |
| Molecular Weight | 324.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-amine (CAS 660836-09-9), a certified reference material (molecular formula C18H20N4S, MW 324.44 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 1-(6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 324.44 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).
As a certified reference material (CRM), 1-(6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H20N4S |
| Molecular Weight | 324.44 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-Methyl-5-({5-phenylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)-1h-1,2,3,4-tetrazole (CAS 571149-48-9)
- 3-((5-Phenylthieno[2,3-d]pyrimidin-4-yl)thio)dihydrofuran-2(3H)-one (CAS 924383-28-8)
- 2,2'-((2-Methyl-6-phenylthieno[2,3-d]pyrimidin-4-yl)azanediyl)bis(ethan-1-ol) (CAS 125661-24-7)
- 3-((6-Phenylthieno[2,3-d]pyrimidin-4-yl)thio)propanoic acid (CAS 496023-39-3)
- N-(2-((6-Phenylthieno[2,3-d]pyrimidin-4-yl)amino)ethyl)acetamide (CAS 924371-24-4)
- 1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}azepane (CAS 692737-23-8)
- 3-Methyl-1-{6-phenylthieno[2,3-d]pyrimidin-4-yl}-1h-pyrazol-5-amine (CAS 379246-01-2)
- 2-({5-phenylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)acetic acid (CAS 312947-24-3)
Recommended Standards
- 1-(2-Methylallyl)-2-((2-phenoxyethyl)thio)-1H-benzo[d]imidazole (CAS 920115-74-8)
- 1-Chloro-2-fluoro-3-iodo-4-(trifluoromethyl)benzene (CAS 2190522-24-6)
- 1-(2-(Benzylthio)-4,5-dihydro-1H-imidazol-1-yl)-2-(m-tolyl)ethan-1-one (CAS 851864-46-5)
- 1-Chloro-2-fluoro-5-iodo-3-(trifluoromethyl)benzene (CAS 928783-87-3)
- 7-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile (CAS 2115921-53-2)
- 4-Chloro-2-(4-methoxybenzyloxy)phenylboronic acid (CAS 2377611-82-8)
- 4-(4-Chlorophenyl)-1-{5-[(4-chlorophenyl)sulfanyl]-4-phenyl-1,3-thiazol-2-yl}-1H-pyrazol-5-amine (CAS 956205-96-2)
- 3-(4-(Benzyloxy)phenyl)-1H-pyrazol-5-amine (CAS 502132-35-6)
- 4-(((1,3-Dimethyl-1h-pyrazol-4-yl)methyl)amino)-4-oxobutanoic Acid (CAS 522622-05-5)
- 4-Chloro-2-[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]aniline (CAS 1304344-61-3)
- (R)-5,7-Difluorochroman-4-amine hydrochloride (CAS 1266229-95-1)
- 3-Benzyl-3-azabicyclo[3.2.1]octane-8-carboxylic acid (CAS 1375471-52-5)
- (2R,3R,4S,5R)-2-(6-((4-Chlorobenzyl)thio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 51375-21-4)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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