1,1',1'',1'''-(Imidazo[4,5-d]imidazole-1,3,4,6(2H,3aH,5H,6aH)-tetrayl)tetraethanone CAS 156945-37-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 156945-37-8 |
| Molecular Formula | C12H18N4O4 |
| Molecular Weight | 282.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1',1'',1'''-(Imidazo[4,5-d]imidazole-1,3,4,6(2H,3aH,5H,6aH)-tetrayl)tetraethanone (CAS 156945-37-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H18N4O4. Molecular weight: 282.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H18N4O4 |
| Molecular Weight | 282.30 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 4 |
Related Imidazo Standards
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- 1-(Imidazo[1,2-a]pyridin-2-ylmethyl)-3-phenylthiourea (CAS 301233-25-0)
- Imidazo[1,2-a]pyridine-7-carboxylic acid, 3-bromo-2-methyl-, ethyl ester (CAS 1315362-89-0)
- 2-(4-(Imidazo[1,2-a]pyridin-2-yl)phenoxy)-N,N-dimethylethanamine (CAS 651042-79-4)
- 2-(1H-Imidazo[4,5-b]pyridin-2-yl)-N,N-dimethyl-5-nitroaniline (CAS 89469-22-7)
- 2-(4-(1H-Imidazo[4,5-d]pyridazin-2-yl)-3-methoxyphenoxy)acetonitrile (CAS 88710-40-1)
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Recommended Standards
- Indolo[3,2-b]carbazole-6-carbaldehyde (CAS 1555757-10-2)
- 6-Formylindolo[3,2-β]carbazole (CAS 172922-91-7)
- 4-[3-[4-(Aminoiminomethyl)phenyl]-1-triazenyl]benzamide (CAS 150995-10-1)
- Methyl 3-chloro-1-benzothiophene-2-carboxylate 1,1-dioxide (CAS 21211-23-4)
- 5-Methoxy-4-nitro-1H-imidazole (CAS 68019-78-3)
- 1,3-Difluoro-2-(4-fluoro-2-methoxyphenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-71-4)
- 5-(4-Fluorophenyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 421581-70-6)
- 5-(4-Tert-butylphenyl)indoline (CAS 893736-15-7)
- Oxiracetam Impurity 21 (CAS 85153-60-2)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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