Piperazine Impurity 5 CAS 120975-07-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 120975-07-7 |
| Molecular Formula | C17H20N2 |
| Molecular Weight | 252.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Piperazine Impurity 5 (CAS 120975-07-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H20N2. Molecular weight: 252.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H20N2 |
| Molecular Weight | 252.35 g/mol |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Piperazine Standards
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- Piperazine Impurity 6 (CAS 62755-64-0)
- 3,3'-(Piperazine-1,4-diyl)bis(1H-1,2,4-triazol-5-amine) (CAS 343375-71-3)
- 2-(4-methyl-piperaZine-1-sulfonyl)-phenylamine (CAS 436095-29-3)
- 4-(4-Methyl-piperazine-1-sulfonyl)-phenylamine (CAS 21623-68-7)
- 4-Methyl-2-(piperazine-1-sulfonyl)phenol (CAS 1193387-51-7)
- Methyl 3-(piperazine-1-carbonyl)benzoate (CAS 1338652-13-3)
Recommended Standards
- Promethazine Impurity 53 (CAS CATO-C4X-141853)
- Drotaverin Impurity 54 (CAS CATO-C4X-243554)
- Cinnarizine EP Impurity A (CAS 841-77-0)
- Esmolol Impurity 37 (CAS CATO-C4X-189137)
- Terbutaline Impurity 41 (CAS CATO-C4X-118341)
- Ethyl 2-(2,3-dimethoxyphenyl)acetate (CAS 27466-91-7)
- (3AS,6aR)-methyl 1-methylhexahydro-1H-cyclopenta[c]isoxazole-6a-carboxylate (CAS 93360-93-1)
- pyrazolo[1,5-a]pyrazine-3-carboxylic acid (CAS 53902-76-4)
- 6-Chloro-3-(hydroxymethyl)-4-methoxy-2-methyl-isoquinolin-1-one (CAS 447418-88-4)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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