3-Methylhexahydro-1H-pyrido[1,2-a]pyrazine-1,6(2H)-dione CAS 325953-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 325953-71-7 |
| Molecular Formula | C9H14N2O2 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylhexahydro-1H-pyrido[1,2-a]pyrazine-1,6(2H)-dione (CAS 325953-71-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14N2O2. Molecular weight: 182.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14N2O2 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methylhexahydro Standards
- 2-Methylhexahydro-1H-pyrido[1,2-a]pyrazine-1,6(2H)-dione (CAS 325953-75-1)
- 4-Methylhexahydro-4,7-epoxyisobenzofuran-1,3-dione (CAS 6345-56-8)
- 2-Methylhexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione (CAS 7741-81-3)
- 8-Methylhexahydro-1H-pyrazino[1,2-a]pyrazin-2(6H)-amine (CAS 100070-72-2)
- 6-Methylhexahydro-1H-pyrido[1,2-a]pyrazin-2(6H)-amine (CAS 100070-66-4)
- 3-Methylhexahydro-1H-pyrido[1,2-a]pyrazin-2(6H)-amine (CAS 100070-68-6)
- trans-4-Methylhexahydro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1439806-77-5)
- 2-Methylhexahydro-1H-pyrazino[1,2-c]pyrimidin-6(2H)-one (CAS 151733-63-0)
Recommended Standards
- 3-Methyl-1-propyl-1H-pyrazole-5-carbohydrazide (CAS 957043-27-5)
- 3-Methyl-n'-(propan-2-yl)-1h-pyrazole-5-carbohydrazide (CAS 6736-44-3)
- 3-Isopropoxy-4-methoxyphenol (CAS 86636-00-2)
- 5-Methyl-1-m-tolyl-1h-pyrazole-3-carboxylic acid (CAS 1020723-33-4)
- 3-Chloro-5,7-dimethoxybenzo[d]isothiazole (CAS 1184915-20-5)
- 6-Amino-3-methyl-1-phenyl-4-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 53316-59-9)
- 3-Methoxy-4-nitro-1H-pyrazole (CAS 400755-41-1)
- 4-(5-Formylfuran-2-yl)-3-methylbenzoic acid (CAS 444068-62-6)
- 4-(2-Bromoallyl)-1-chloro-2-fluorobenzene (CAS 842140-30-1)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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