Methyl 3-nitro-1H-pyrrolo[3,2-b]pyridine-5-carboxylate CAS 1190310-77-0
| CAS No. | 1190310-77-0 |
| Molecular Formula | C9H7N3O4 |
| Molecular Weight | 221.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-nitro-1H-pyrrolo[3,2-b]pyridine-5-carboxylate (CAS 1190310-77-0), a certified reference material (molecular formula C9H7N3O4, MW 221.17 g/mol) for analytical method development and quality control.
Structurally, Methyl 3-nitro-1H-pyrrolo[3,2-b]pyridine-5-carboxylate (C9H7N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 221.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Methyl 3-nitro-1H-pyrrolo[3,2-b]pyridine-5-carboxylate 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 | C9H7N3O4 |
| Molecular Weight | 221.17 g/mol |
| Appearance | Pale yellow to 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-25-9)
- 2-Methyl-6-nitro-1h-benzo[d]imidazole-4-carboxylic acid (CAS 101861-49-8)
- 7-Nitro-1H-indazol-5-yl acetate (CAS 1031927-26-0)
- 1-Methyl-6-nitro-1H-indazole-3-carboxylic acid (CAS 1058740-77-4)
- 2-Methyl-6-nitro-2H-indazole-3-carboxylic acid (CAS 1058740-78-5)
- 5-Nitro (1H)Indazole-4-carboxylic Acid Methyl Ester (CAS 1082041-65-3)
- Methyl 6-nitro-4-azaindole-2-carboxylate (CAS 1083196-32-0)
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Recommended Standards
- Methyl 3-nitro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 1190309-70-6)
- Methyl 3-nitro-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 1190314-11-4)
- 7-Fluoro-2-(trifluoromethyl)benzo[d]thiazole (CAS 1188165-54-9)
- Methyl 3-nitro-1H-pyrrolo[3,2-b]pyridine-6-carboxylate (CAS 1190322-85-0)
- (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone (CAS 1956375-84-0)
- 3-methyl-1,2,4-thiadiazole-5-carbaldehyde (CAS 1009621-31-1)
- Meclozine (CAS 569-65-3)
- 3-(tert-Butoxycarbonylamino)pyrrolidine 3-(Boc-amino)pyrrolidine tert-Butyl N-(3-pyrrolidinyl)carbamate Pyrrolidin-3-yl-carbamic acid tert-butyl ester Carbamic acid, 3-pyrrolidinyl-, 1,1-dimethylethyl ester 99724-19-3 (CAS 99724-19-3)
- 3,4-Dichloro-5-(cyclopentylmethoxy)pyridazine (CAS 1346698-17-6)
- 3-Iodo-4-methylquinoline (CAS 2089325-34-6)
- 4-(6-Methoxy-1H-indol-3-yl)pyrimidin-2-amine (CAS 1538583-18-4)
- 2-Chloro-4-(2,4-difluorophenyl)-5-fluoropyrimidine (CAS 1402545-53-2)
- Methyl 1-Methyl-4-nitroimidazole-2-carboxylate, 97% (CAS 169770-25-6)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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