1-(5-methyl-1,3,4-thiadiazol-2-yl)piperazine dihydrochloride CAS 69389-17-9
| CAS No. | 69389-17-9 |
| Molecular Formula | C7H12N4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(5-methyl-1,3,4-thiadiazol-2-yl)piperazine dihydrochloride (CAS 69389-17-9), molecular formula C7H12N4SHCl and molecular weight 220.72 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H12N4SHCl, 1-(5-methyl-1,3,4-thiadiazol-2-yl)piperazine dihydrochloride contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H12N4S 2*HCl |
| Molecular Weight | 220.72 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related methyl Standards
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Recommended Standards
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- S-(2-((4-Methoxyphenyl)amino)-2-oxoethyl) carbamothioate (CAS 5429-06-1)
- Potassium Chromium Oxalate Trihydrate (CAS 15275-09-9)
- Mitorubrinic Acid (CAS 58958-07-9)
- Methyl 2-(2,2-difluoro-2H-1,3-benzodioxol-4-yl)acetate (CAS 1234616-03-5)
- 4-[3-(tert-Butyl)-1,2,4-oxadiazol-5-yl]-benzenecarbonitrile (CAS 1135282-95-9)
- N-Phenyl-[2,2'-biquinolin]-4-amine (CAS 57115-18-1)
- 2,4-Dibromo-6-iodophenol (CAS 53872-06-3)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
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