(R)-3-Ethylpiperazine-2,5-dione CAS 61316-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61316-67-4 |
| Molecular Formula | C6H10N2O2 |
| Molecular Weight | 142.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-Ethylpiperazine-2,5-dione (CAS 61316-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H10N2O2. Molecular weight: 142.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H10N2O2 |
| Molecular Weight | 142.16 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related R Standards
- 1-Ethylpiperazine-2,5-dione (CAS 101080-43-7)
- 3-Ethylpiperazine-2,5-dione (CAS 103232-31-1)
- 4-Ethylpiperazine-1-carboximidamide (CAS 139256-71-6)
- 4-Ethylpiperazine-1-carboxamide (CAS 954268-00-9)
- N-ethylpiperazine-1-carboxamide (CAS 75529-72-5)
- 1-Ethylpiperazine-2-carboxylic acid (CAS 1367673-54-8)
- 4-Ethylpiperazine-2-carboxylic acid (CAS 1710791-81-3)
- 2-Ethylpiperazine (CAS 13961-37-0)
Recommended Standards
- (R)-1-Methyl-5-oxopyrrolidine-2-carboxamide (CAS 68832-12-2)
- (R)-Tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one (CAS 909187-55-9)
- (R)-1,5-Dimethyldihydropyrimidine-2,4(1H,3H)-dione (CAS 492442-60-1)
- 2,4-Dibromo-5-fluoroanisole (CAS 861928-16-7)
- 4-Hydrazinyl-2,7,8-trimethylquinoline hydrochloride (CAS 1173257-45-8)
- (2R)-1-(Azepan-1-yl)propan-2-amine dihydrochloride (CAS 2126143-81-3)
- Tert-butyl 4,10-dioxooctahydropyrazino[1,2-a][1,4]diazepine-2(1h)-carboxylate (CAS 2490697-98-6)
- 2-Phenoxy-N'-(2-phenoxyethanimidoyl)pyridine-3-carbohydrazide (CAS 337928-90-2)
- tert-butyl 3-(3-bromopropyl)azetidine-1-carboxylate (CAS 2228416-37-1)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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