1-(Piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one CAS 736889-93-3
| CAS No. | 736889-93-3 |
| Molecular Formula | C10H14N2OS |
| Molecular Weight | 210.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one 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.
CATO supplies 1-(Piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 736889-93-3), a certified reference material (molecular formula C10H14N2OS, MW 210.30 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-(Piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H14N2OS |
| Molecular Weight | 210.30 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.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Piperazin Standards
- 2-(Piperazin-1-yl)-1-(thiophen-2-yl)ethan-1-one (CAS 1082439-70-0)
- 1-(4-Piperazin-1-yl-phenyl)ethanone 1-(4-Acetylphenyl)piperazine 1-(p-Acetylphenyl)piperazine 1-[4-(1-Piperazinyl)phenyl]-1-ethanone 4'-Piperazinoacetophenone N-(4-Acetylphenyl)piperazine 51639-48-6 (CAS 51639-48-6)
- 2-[4-(piperazin-1-ylmethyl)-1h-pyrazol-1-yl]ethan-1-ol (CAS 1334147-32-8)
- 5-(Piperazin-1-ylmethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1242281-57-7)
- 3-(Piperazin-1-ylmethyl)furan-2-carboxylic acid (CAS 1258826-86-6)
- 6-Methyl-5-(piperazin-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 1428234-25-6)
- 5-Piperazin-1-ylmethyl-furan-2-carboxylic acid (CAS 878431-40-4)
- 1-(Piperazin-1-yl)-2-(pyrrolidin-1-yl)ethane-1,2-dione (CAS 1018253-00-3)
Recommended Standards
- 1-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(methylamino)ethan-1-one (CAS 926273-68-9)
- 1-(Thiophene-3-carbonyl)-1,4-diazepane (CAS 926247-21-4)
- 1-(3-Hydroxypropyl)-3-phenylthiourea (CAS 29146-63-2)
- 1-Cyclopropyl-3-(1,3-dimethyl-1H-pyrazol-4-yl)thiourea (CAS 955892-61-2)
- 3-(2-Chloroethyl)benzonitrile (CAS 484065-64-7)
- (1S,2S,5R)-Bicyclo[3.1.0]hexan-2-ol (CAS 1374009-34-3)
- 5-Cyclopropoxy-6-methoxypyridine-3-sulfonamide (CAS 1243349-16-7)
- 3-Chloro-5-(3-methoxyphenyl)-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 740837-57-4)
- 1-(3,3,3-Trifluoropropyl)piperidin-4-amine (CAS 1187159-96-1)
- 3-(4-Chloro-3-methylphenyl)propanal (CAS 1261450-20-7)
- N-(6-((2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)thio)pyridazin-3-yl)propionamide (CAS 1021106-75-1)
- Mestranol (CAS 72-33-3)
- 1-Chloro-4-isobutoxybenzene (CAS 173416-90-5)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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