(R)-2-(4-(tert-Butoxycarbonyl)-5-isobutyl-2-oxopiperazin-1-yl)acetic acid CAS 1240589-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1240589-20-1 |
| Molecular Formula | C15H26N2O5 |
| Molecular Weight | 314.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(R)-2-(4-(tert-Butoxycarbonyl)-5-isobutyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240589-20-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H26N2O5. Molecular weight: 314.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H26N2O5 |
| Molecular Weight | 314.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-2-(4-(tert-Butoxycarbonyl)-5-isobutyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240586-08-6)
- N-(3-(4-(Dimethylamino)phenyl)propyl)-2-(2-oxopyrimidin-1(2H)-yl)acetamide (CAS 1241593-53-2)
- 3-(1H-Indol-3-yl)-1-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)propan-1-one (CAS 1219844-33-3)
- 2-(2-Cyano-3-fluorophenoxy)ethane-1-sulfonyl chloride (CAS 1342533-24-7)
- 2-((3,4-Dimethylphenyl)sulfonyl)ethanol (CAS 688763-00-0)
- 1-Bromo-2,5,8,11-tetradecatetrayne (CAS 5871-06-7)
- 2-Bromo-4-fluoro-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 939698-46-1)
- Ethyl 2-(2-formylphenoxy)acetate (CAS 41873-61-4)
- 6-((2-Hydroxyethyl)thio)-1,2,4-triazine-3,5-diol (CAS 300814-18-0)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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