HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178635566Generated: November 2, 2026
7-Methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid
7-methylpyrrolo[2,3-d]pyrimidine-2-carboxylic acid · 7-Methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid · 7H-Pyrrolo[2,3-d]pyrimidine-2-carboxylic acid, 7-methyl-
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Identifiers & Physical Properties
| CAS No. | 1378827-12-3 |
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| Molecular formula | C8H7N3O2 |
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| Average molar mass | 177.16 g/mol |
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| Monoisotopic mass | 177.05382648 g/mol |
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| SMILES | Cn1ccc2cnc(C(=O)O)nc21 |
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| InChIKey | OLOLNOQHRRHRGT-UHFFFAOYSA-N |
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| PubChem CID | 82375500 |
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Chemical & Physical Properties
| XLogP | 0.5 |
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| Topological polar surface area | 68 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 4 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 13 |
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| Formal charge | 0 |
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| Complexity | 221 |
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| Boiling point | 467.5±37.0 °C(Predicted) |
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| Density | 1.49±0.1 g/cm3(Predicted) |
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| Storage conditions | Storage temp. -20°C |
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| pKa (acidity coefficient) | 0.97±0.30(Predicted) |
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| Appearance | White to off-white Solid |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H312-H332 |
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| GHS precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501 |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H312-H332 |
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| GHS precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501 |
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![7-Methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylic acid molecular structure](/img/chemical/178635566.png)