4-Ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid is a complex organic compound with the molecular formula C9H9NO3. It is a derivative of pyrrole, a heterocyclic aromatic organic compound consisting of a five-membered ring with two carbon atoms and two nitrogen atoms. This specific compound features an ethyl group (C2H5) at the 4-position, a formyl group (CHO) at the 5-position, and a methyl group (CH3) at the 3-position. The carboxylic acid group (COOH) is attached to the 2-position of the pyrrole ring. This chemical is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, as well as in the production of dyes and pigments. Its unique structure and functional groups make it a versatile building block in organic chemistry, particularly in the development of novel compounds with specific biological activities.
4949-42-2
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Basic information
- Product Name: 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid
- Synonyms: 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid
- CAS NO:4949-42-2
- Molecular Formula:
- Molecular Weight: 181.191
- EINECS: N/A
- Product Categories: N/A
- Mol File: 4949-42-2.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid(4949-42-2)
- EPA Substance Registry System: 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid(4949-42-2)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4949-42-2(Hazardous Substances Data)
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4949-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4949-42-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,4 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.Calculate Digit Verification of CAS Registry Number 4949-42:
(6*4)+(5*9)+(4*4)+(3*9)+(2*4)+(1*2)=122
122 % 10 = 2
So 4949-42-2 is a valid CAS Registry Number.
4949-42-2Upstream product
4949-42-2Downstream Products
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- 14055-19-7 [(2,7,12,17-tetramethyl-3,8,13,18-tetraethylporphyrinato)nickel(II)]
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- 133864-97-8 C52H48N6O4
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4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid
