Rifapentine Impurity 2 HCl CAS 45628-31-7
| CAS No. | 45628-31-7 |
| Molecular Formula | C4H12N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 152.63 g/mol gives Rifapentine Impurity 2 HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Rifapentine Impurity 2 HCl (CAS 45628-31-7), a certified reference material (molecular formula C4H12N4HCl, MW 152.63 g/mol) for analytical method development and quality control.
Structurally, Rifapentine Impurity 2 HCl (C4H12N4HCl) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 152.63 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Rifapentine Impurity 2 HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H12N4 HCl |
| Molecular Weight | 152.63 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) | 0.0 |
| CAS Registry Year (est.) | 1970 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Rifapentine Standards
- RIFAPENTINE (CAS 1279038-35-5)
- Rifapentine hydrochloride (CAS 127923-87-9)
- Rifapentine Impurity N1 (3-Formyl-Desacetyl Rifapentine) (CAS 16783-97-4)
- Rifapentine impurity 21 (CAS 26117-02-2)
- Rifapentine Impurity 7 (CAS 27557-15-9)
- Rifapentine (CAS 61379-65-5)
- Rifapentine impurity 22 (CAS 75922-14-4)
- Rifapentine Impurity 10 (CAS CATO-C4X-195910)
Recommended Standards
- 1-(Imidazo[1,2-a]pyridin-2-ylmethyl)piperidin-4-ol (CAS 1458646-19-9)
- 2-Bromo-3,4-difluoroaniline (CAS 1092349-87-5)
- 4'-(Trifluoromethoxy)-[1,1'-biphenyl]-2-ol (CAS 1261896-51-8)
- Ethyl 2-(2-acetyl-4-methylphenoxy)acetate (CAS 58335-85-6)
- 5-(4-Methylpiperidin-1-yl)pyridin-2-amine (CAS 866620-33-9)
- 5-Chlorothieno[3,2-b]pyridine-3-carboxylic acid (CAS 1356016-34-6)
- Ethyl 6-bromo-2-methylimidazo[1,2-a]pyridine-3-carboxylate (CAS 81438-56-4)
- Empagliflozin impurity 255 (CAS CATO-C4X-1065255)
- Nitrourea (CAS 556-89-8)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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