4-methyl-5-oxido-1-oxa-2-aza-5-azoniacyclopenta-2,4-diene-3-carboxylic acid
Modify Date: 2025-08-25 16:48:58
4-methyl-5-oxido-1-oxa-2-aza-5-azoniacyclopenta-2,4-diene-3-carboxylic acid structure
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Common Name | 4-methyl-5-oxido-1-oxa-2-aza-5-azoniacyclopenta-2,4-diene-3-carboxylic acid | ||
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| CAS Number | 37132-21-1 | Molecular Weight | 144.08600 | |
| Density | 1.77g/cm3 | Boiling Point | 354.8ºC at 760 mmHg | |
| Molecular Formula | C4H4N2O4 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 168.4ºC | |
| Name | 4-methyl-5-oxido-1,2,5-oxadiazol-5-ium-3-carboxylic acid |
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| Synonym | More Synonyms |
| Density | 1.77g/cm3 |
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| Boiling Point | 354.8ºC at 760 mmHg |
| Molecular Formula | C4H4N2O4 |
| Molecular Weight | 144.08600 |
| Flash Point | 168.4ºC |
| Exact Mass | 144.01700 |
| PSA | 88.79000 |
| LogP | 0.10970 |
| Index of Refraction | 1.637 |
| InChIKey | PURTYCIHNLXAAE-UHFFFAOYSA-N |
| SMILES | Cc1c(C(=O)O)no[n+]1[O-] |
| HS Code | 2934999090 |
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~50%
4-methyl-5-oxid... CAS#:37132-21-1 |
| Literature: Di Stilo, Antonella; Visentin, Sonja; Cena, Clara; Gasco, Andrea Marcello; Ermondi, Giuseppe; Gasco, Alberto Journal of Medicinal Chemistry, 1998 , vol. 41, # 27 p. 5393 - 5401 |
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~%
4-methyl-5-oxid... CAS#:37132-21-1 |
| Literature: Gasco,A. et al. Journal of Heterocyclic Chemistry, 1972 , vol. 9, p. 577 - 580 |
| Precursor 2 | |
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| DownStream 1 | |
CAS#:50412-70-9| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 5-methyl-4-furoxancarboxylic acid |
| 4-Methyl-5-oxy-furazan-3-carboxylic acid |
| 4-Methyl-1,2,5-oxadiazole 5-oxide-3-carboxylic Acid |
| 3-methyl-4-furoxancarboxylic acid |
| 4-methyl-1,2,5-oxadiazole-5-oxido-3-carboxylic acid |