21898-43-1
21898-43-1 structure
- Name: 2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetic acid
- Chemical Name: (1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid
- CAS Number: 21898-43-1
- Molecular Formula: C7H7NO3
- Molecular Weight: 153.13500
- Create Date: 2018-12-24 10:27:45
- Modify Date: 2026-07-15 13:47:08
| Name | (1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid |
|---|---|
| Synonyms |
1H-Pyrrole-2-acetic acid, 1-methyl-α-oxo
1H-pyrrole-2-acetic acid, 1-methyl-alpha-oxo 2-(1-methyl-2-pyrrolyl)-2-oxoacetic acid (1-methyl-1H-pyrrol-2-yl)(oxo)acetic acid 2-(1-methylpyrrol-2-yl)-2-oxo-acetic acid (1-methyl-1H-pyrrol-2-yl)(oxo)acetic acid(SALTDATA: FREE) 2-(1-Methyl-1H-pyrrol-2-yl)-2-oxoacetic acid 1-methyl-pyrrole-2-glyoxylic acid 2-(1-methylpyrrol-2-yl)-2-oxoacetic acid 2-(1-methylpyrrol-2-yl)-2-oxo-ethanoic acid 2-keto-2-(1-methylpyrrol-2-yl)acetic acid |
| Molecular Formula | C7H7NO3 |
|---|---|
| Molecular Weight | 153.13500 |
| Exact Mass | 153.04300 |
| PSA | 59.30000 |
| LogP | 0.29240 |
| HS Code | 2933990090 |
|---|
|
~93%
21898-43-1 |
| Literature: Reddy, Lekkala Amarnath; Chakraborty, Saurya; Swapna, Rodda; Bhalerao, Dinesh; Malakondaiah, Golla China; Ravikumar, Mylavarapu; Kumar, Abhijeet; Reddy, Gade Srinivas; Naram, Jyothirmayi; Dwivedi, Namrata; Roy, Arnab; Himabindu, Vurimidi; Babu, Bangaru; Bhattacharya, Apurba; Bandichhor, Rakeshwar Organic Process Research and Development, 2010 , vol. 14, # 2 p. 362 - 368 |
|
~%
21898-43-1 |
| Literature: de Varda Chemische Berichte, 1888 , vol. 21, p. 2872 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |