1-Methyl-2-nitro-1H-pyrrole CAS 823-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 823-37-0 |
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-2-nitro-1H-pyrrole (CAS 823-37-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6N2O2. Molecular weight: 126.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.11 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-Methyl-3-nitro-1H-pyrrole (CAS 823-72-3)
- 2-Methyl-3-nitro-1H-pyrrole (CAS 26477-34-9)
- 5-Methyl-3-nitro-1H-pyrazole (CAS 1048925-02-5)
- 1-Methyl-2-nitro-1H-imidazole (CAS 1671-82-5)
- 1-methyl-3-nitro-pyrazole (CAS 54210-32-1)
- 1-Methyl-4-nitro-1H-pyrazole (CAS 3994-50-1)
- 1-Methyl-4-nitro-1H-pyrazole, radical ion(1-) (CAS 82208-47-7)
- 1-Methyl-5-nitro-1h-pyrazole (CAS 54210-33-2)
Recommended Standards
- 1-Methyl-1H-pyrazole-3-carboxylic acid (CAS 25016-20-0)
- 1-Amino-3-methyl-1H-pyrrole-2,5-dione (CAS 501008-30-6)
- 1-Methyl-3-oxabicyclo[3.1.0]hexane-2,4-dione (CAS 696-16-2)
- 2,3-Difluoro-6-nitro-N-phenylaniline (CAS 1393178-31-8)
- 1-Cyclopropyl-5-ethoxypentane-1,3-dione (CAS 1094310-64-1)
- 3,8-Dimethyl-1,10-diphenoxy-4,7-phenanthroline (CAS 7250-17-1)
- 1-(5-Methylfuran-2-yl)-N-(pyridin-2-ylmethyl)methanamine (CAS 724757-72-6)
- 2,4-Bis(methylsulfanyl)pyrimidine-5-boronic acid (CAS 1698886-24-6)
- (R)-1-(Tetrahydro-2H-pyran-4-yl)ethane-1,2-diol (CAS 898818-63-8)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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