2-(Piperazin-1-yl)-4,5-dihydrothiazole dihydrochloride CAS 1443256-81-2
| CAS No. | 1443256-81-2 |
| Molecular Formula | C7H13N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, sulfur-containing functionality, chlorine substitution, 2-(Piperazin-1-yl)-4,5-dihydrothiazole dihydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(Piperazin-1-yl)-4,5-dihydrothiazole dihydrochloride (CAS 1443256-81-2), molecular formula C7H13N3SHCl and molecular weight 207.72 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Piperazin-1-yl)-4,5-dihydrothiazole dihydrochloride 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 | C7H13N3S 2*HCl |
| Molecular Weight | 207.72 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Piperazin Standards
- 2-(3-(Piperazin-1-yl)propyl)isoindoline-1,3-dione (CAS 1000547-80-7)
- (4-Methyl-piperazin-1-yl)-(S)-pyrrolidin-2-yl-methanone (CAS 100158-68-7)
- (6-(Piperazin-1-yl)pyridin-3-yl)boronic acid (CAS 1003043-67-1)
- (2-(Piperazin-1-yl)pyridin-4-yl)boronic acid (CAS 1003043-70-6)
- N-(4-(Piperazin-1-ylsulfonyl)phenyl)acetamide (CAS 100318-71-6)
- Piperazin-1-yl(m-tolyl)methanone hydrochloride (CAS 100940-01-0)
- 2-(Piperazin-1-yl)phenol (CAS 1011-17-2)
- 2-phenyl-1-(piperazin-1-yl)butan-1-one (CAS 1016503-45-9)
Recommended Standards
- 3-(2-Chlorophenyl)-5-[(E)-2-[(4-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 320424-91-7)
- 4-(2,4-Dichlorophenyl)-2-[(4-methoxyphenyl)sulfanyl]-6-(4-methylphenyl)pyridine-3-carbonitrile (CAS 341964-88-3)
- trans-Hydroxy Perhexiline (Mixture of Diastereomers) (CAS 917877-74-8)
- 3,3-diethyl 4-hydroxy-1-oxo-3,4-dihydro-1H-2-benzopyran-3,3-dicarboxylate (CAS 95168-26-6)
- 101020-76-2 Acetamide, N-(8-hydroxy-9H-fluoren-2-yl)- DTXSID10143679 (CAS 101020-76-2)
- Oseltamivir Impurity 103 (CAS 204254-90-0)
- 2-Acetylnaphthalene-1,4-dione (CAS 5813-57-0)
- 5-(4-Iodophenyl)oxazole (CAS 1206169-98-3)
- 13WGF92B0H 527-85-5 o-Toluamide Benzamide, 2-methyl- 2-Methylbenzamide CCRIS 4669 EINECS 208-427-6 o-Methylbenzamide NSC 2169 Toluenemonoamine o-Toluic amide o-Tolylamide UNII-13WGF92B0H (CAS 527-85-5)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com