4-(5-Bromothiophen-2-yl)pyrimidine-2-thiol CAS 175202-82-1
| CAS No. | 175202-82-1 |
| Molecular Formula | C8H5BrN2S2 |
| Molecular Weight | 273.17 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 4-(5-Bromothiophen-2-yl)pyrimidine-2-thiol (CAS 175202-82-1), a certified reference material (molecular formula C8H5BrN2S2, MW 273.17 g/mol) for analytical method development and quality control.
Structurally, 4-(5-Bromothiophen-2-yl)pyrimidine-2-thiol (C8H5BrN2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 273.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H5BrN2S2 |
| Molecular Weight | 273.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2007 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Bromothiophen Standards
- 1-(5-Bromothiophen-2-yl)-4,4-dimethylpent-1-en-3-one (CAS 1258828-10-2)
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- (3-bromothiophen-2-yl)(cyclohexyl)methanone (CAS 1531080-82-6)
- 5-(5-Bromothiophen-2-yl)cyclohexane-1,3-dione (CAS 1215652-10-0)
- 1-(5-Bromothiophen-2-yl)-3-cyclopropylpropane-1,3-dione (CAS 1267403-87-1)
- 1038558-41-6 3-(5-bromothiophen-2-yl)-1H-pyrazole-5-carboxylic acid F2130-0113 (CAS 1038558-41-6)
- 6-(5-Bromothiophen-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 1368710-34-2)
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Recommended Standards
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- 5-Bromo-1-tert-butyl-2,3-dimethoxybenzene, 97% (CAS 168985-94-2)
- 1'-(2-bromoethyl)-1',2'-dihydrospiro[cyclopropane-1,3'-pyrrolo[2,3-b]pyridin]-2'-one (CAS 1818847-40-3)
- 2-Amino-2-(tetrahydro-2h-pyran-4-yl)ethan-1-ol (CAS 889949-63-7)
- Ethyl 2-[(4-fluorobenzyl)amino]-cyclopentanecarboxylate (CAS 1355334-68-7)
- 5-Bromo-6-((tetrahydrofuran-3-yl)oxy)nicotinic acid (CAS 1812198-14-3)
- 1-(3-Bromo-4-methoxybenzyl)azetidin-3-ol (CAS 1342486-95-6)
- 3,3-Dimethyl-1-(pyrrolidin-1-yl)butan-2-amine (CAS 844882-19-5)
- 7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 870540-31-1)
- (R)-(-)-Octopamine-4-O-trifluoromethane (CAS 1568041-73-5)
- 2-Amino-9-(2-(2-hydroxyethoxy)ethyl)-1H-purin-6(9H)-one (CAS 81475-39-0)
- 1-(5-Chlorothiophen-2-yl)ethan-1-ol (CAS 125712-84-7)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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