4-(Thiophen-3-yl)pyrimidine CAS 19084-28-7
| CAS No. | 19084-28-7 |
| Molecular Formula | C8H6N2S |
| Molecular Weight | 162.21 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.
4-(Thiophen-3-yl)pyrimidine (CAS 19084-28-7), molecular formula C8H6N2S and molecular weight 162.21 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Thiophen-3-yl)pyrimidine (C8H6N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; 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).
As a certified reference material (CRM), 4-(Thiophen-3-yl)pyrimidine 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 | C8H6N2S |
| Molecular Weight | 162.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 4-(Thiophen-2-yl)pyrimidine (CAS 19084-26-5)
- 2-(Thiophen-2-yl)pyrazine (CAS 56421-72-8)
- 2-(Thiophen-2-yl)pyridine (CAS 3319-99-1)
- 2-(Thiophen-3-yl)pyridine (CAS 21298-55-5)
- 3-(Thiophen-2-yl)pyridine (CAS 21298-53-3)
- 3-(Thiophen-3-yl)pyridine (CAS 21308-81-6)
- 4-(Thiophen-2-yl)pyridine (CAS 21298-54-4)
- 4-(Thiophen-3-yl)pyridine (CAS 21308-82-7)
Recommended Standards
- 6-hydroxy-2λ⁶-thiaspiro[3.3]heptane-2,2-dione (CAS 1936102-87-2)
- 5-Phenyl-[1,2,3]thiadiazole (CAS 18212-29-8)
- (E)-1-methyl-4-(3-oxobut-1-en-1-yl)pyridin-1-ium (CAS 471289-96-0)
- 3-Methyltetrahydrothiophene-3-carbaldehyde 1,1-dioxide (CAS 1780259-87-1)
- 2-(4-(tert-Butoxycarbonyl)-6-methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-3-yl)acetic acid (CAS 1086393-18-1)
- 1H-Indole-2,4-dicarbonitrile (CAS 36193-66-5)
- 3,3'-Diethyl-2'-thioxo-4,5-dihydro-2'H,3H-[2,5'-bithiazolylidene]-4'(3'H)-one (CAS 10505-46-1)
- 1-Benzyl-4-(5-bromo-2-pyridinyl)piperazine (CAS 158399-60-1)
- (3aR,4R,6aS)-Octahydrocyclopenta[c]pyrrol-4-ol (CAS 1349980-81-9)
- 2-(4-MEthylpiperazine-1-sulfonyl)ethanamine hydrochloride (CAS 1820706-33-9)
- Dapoxetine Impurity 62 (CAS CATO-C4X-143962)
- 5-(3,6-Dihydro-2H-pyran-4-yl)-1H-indole (CAS 885273-24-5)
- 3-(methylsulfanyl)pyrazine-2-carbonitrile (CAS 128142-12-1)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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