(R)-3-Isopropylpiperazine-2,5-dione CAS 143673-66-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 143673-66-9 |
| Molecular Formula | C7H12N2O2 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-Isopropylpiperazine-2,5-dione (CAS 143673-66-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H12N2O2. Molecular weight: 156.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O2 |
| Molecular Weight | 156.18 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related R Standards
- 3-Isopropylpiperazine-2,5-dione (CAS 14771-77-8)
- 2-Ethyl-1-isopropylpiperazine (CAS 915923-03-4)
- 4-Isopropylpiperazine-1-carboxamide (CAS 955381-39-2)
- 4-Isopropylpiperazine-2-carboxylic acid (CAS 1367674-55-2)
- 1-Isopropylpiperazine-2-carboxylic acid (CAS 1367734-02-8)
- (S)-2-Isopropylpiperazine (CAS 133181-64-3)
- (R)-2-Isopropylpiperazine (CAS 207284-25-1)
- 2-Isopropylpiperazine (CAS 84468-53-1)
Recommended Standards
- rel-(8R,8aS)-8-aminohexahydro-3H-oxazolo[3,4-a]pyridin-3-one (CAS 1434141-82-8)
- 2-(2-Oxocyclohexyl)acetic acid (CAS 1438-96-6)
- 3-Methyl-1H-indole-4-carbonitrile (CAS 1425933-49-8)
- Phenyl (5-methoxypyrazin-2-yl)carbamate (CAS 1020335-77-6)
- 2-(1-Aminocyclopentyl)acetamide (CAS 138402-31-0)
- N-((5-(3-Methoxyphenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171933-50-8)
- (S)-N,3-Dimethyl-1-(pyrrolidin-1-yl)butan-2-amine (CAS 156004-66-9)
- tert-Butyl 2-(trifluoromethyl)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (CAS 905274-03-5)
- (5-Bromo-6-fluoropyridin-3-yl)methanol (CAS 1228897-77-5)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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 13829788188 / jacky.chen@cato-chem.com