2,4,5-Trimethyl-1H-pyrrole-3-carboxamide CAS 70451-29-5
| CAS No. | 70451-29-5 |
| Molecular Formula | C8H12N2O |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,4,5-Trimethyl-1H-pyrrole-3-carboxamide (C8H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 152.19 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2,4,5-Trimethyl-1H-pyrrole-3-carboxamide (CAS 70451-29-5) is a high-purity analytical reference standard with the molecular formula C8H12N2O and a molecular weight of 152.19 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,4,5-Trimethyl-1H-pyrrole-3-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H12N2O |
| Molecular Weight | 152.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
- 2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)acetaldehyde (CAS 1082065-81-3)
- 1-(1,3,5-Trimethyl-4-pyrazolyl)ethanone (CAS 1125-28-6)
- 1-(2,4,5-Trimethyl-1H-imidazol-1-yl)ethanone (CAS 139261-08-8)
- 1-(1,2,4-Trimethyl-1H-imidazol-5-yl)ethanone (CAS 403793-52-2)
- 1-(3,4,5-Trimethyl-1H-pyrazol-1-yl)ethanone (CAS 70583-59-4)
- 2,6,6-Trimethyl-2-Cyclohexene-1,4-Dione (CAS 1125-21-9)
- 3,4,5-Trimethyl-1H-pyrazole-1-carboximidamide (CAS 141702-17-2)
- N,3,5-Trimethyl-1H-pyrazole-1-carboximidamide (CAS 753399-32-5)
Recommended Standards
- 2,3,5,6-Tetramethylpyrazine 1-oxide (CAS 22978-83-2)
- 2,4,6-Trimethylbenzene-1,3-diol (CAS 608-98-0)
- 2-(Tert-butyl)pyrimidin-5-ol (CAS 85929-96-0)
- 2,6-Bis(methylamino)phenol (CAS 357205-95-9)
- 3,6-Bis((E)-(5-chloro-2-hydroxy-3-sulfophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid (CAS 2103-73-3)
- 2-((2-(Hydroxymethyl)pyrrolidin-1-yl)methyl)cycloheptan-1-one (CAS 1250973-13-7)
- 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)-5-methyltetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 152540-75-5)
- 2-[1-(Chloroacetyl)-3-oxopiperazin-2-yl]-N-(2-chlorophenyl)acetamide (CAS 1306738-20-4)
- 2-(Aminomethyl)-2-ethylbutan-1-ol (CAS 39884-49-6)
- Tiamulin impurity 19 (CAS CATO-C4X-221019)
- 3,5-Dibromo-4-Hydroxybenzoic Acid (CAS 3337-62-0)
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- 2-[(2-Chlorobenzyl)amino]-5-nitrobenzonitrile (CAS 763098-40-4)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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