2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID

Product Name: 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID
CAS No.: 54474-50-9
Chemical Name: 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID
Synonyms: 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID;1H-Pyrrole-3-propanoic acid, 2,4-dimethyl-;3-(2,4-DIMETHYL-1H-PYRROL-3-YL)PROPANOIC ACID;tert-Butyl (4-aminobut-2-en-1-yl)carbamate hydrochloride
CBNumber: CB6103143
Molecular Formula: C9H13NO2
Formula Weight: 167.21
MOL File: 54474-50-9.mol

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2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID Property

Melting point:: 140-141 °C
Boiling point:: 332.8±37.0 °C(Predicted)
Density: 1.159±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: 4.68±0.10(Predicted)

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

AK Scientific

Product number: 5736AQ
Product name: 3-(2,4-Dimethyl-1H-pyrrol-3-yl)propanoicacid
Packaging: 1g
Price: $512
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0019580
Product name: 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID
Purity: 95.00%
Packaging: 1G
Price: $1095.12
Updated: 2021/12/16

Chemenu

Product number: CM125785
Product name: 3-(2,4-dimethyl-1H-pyrrol-3-yl)propanoicacid
Purity: 95%+
Packaging: 50mg
Price: $75
Updated: 2021/12/16

Chemenu

Product number: CM125785
Product name: 3-(2,4-dimethyl-1H-pyrrol-3-yl)propanoicacid
Purity: 95%+
Packaging: 100mg
Price: $120
Updated: 2021/12/16

Chemenu

Product number: CM125785
Product name: 3-(2,4-dimethyl-1H-pyrrol-3-yl)propanoicacid
Purity: 95%+
Packaging: 250mg
Price: $221
Updated: 2021/12/16

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2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID Chemical Properties,Usage,Production

Synthesis

2386-37-0

54474-50-9

General procedure for the synthesis of 2,4-dimethyl-3-pyrrolepropionic acid from ethyl 4-(3-methoxy-3-oxopropyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate: ethyl 4-(2-methoxycarbonylethyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate (Aldrich, 228 g, 0.9 mol) was reacted with 720 mL of 5 N sodium hydroxide solution were mixed and reacted at reflux for 1 hour. The progress of the reaction was monitored by thin layer chromatography (TLC) to confirm the completion of the hydrolysis reaction. The reaction mixture was cooled to 50 °C with stirring, and the pH was adjusted to 2-3 by slowly adding 10 N hydrochloric acid (390 mL). after solidification of the oil was observed, stirring was continued and the mixture was cooled to 4 °C. The reaction was then purified by vacuum filtration. The solid product was collected by vacuum filtration, washed well with water and subsequently dried under vacuum at 40 °C to afford 65.7 g (49% yield) of 3-(2,4-dimethyl-1H-pyrrol-3-yl)propionic acid as a slightly red solid.

References

[1] Journal of Organic Chemistry, 1988, vol. 53, # 12, p. 2796 - 2802
[2] Patent: US2004/204407, 2004, A1. Location in patent: Page/Page column 16-17
[3] Patent: US2004/266843, 2004, A1. Location in patent: Page 12

2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID Suppliers

China 35 France 1 Germany 1 India 1 United Kingdom 1 United States 7 Global 46

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View Lastest Price from 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID manufacturers

Career Henan Chemical Co

Product: 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID 54474-50-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 100kg
Release date: 2020-01-14

54474-50-9, 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACIDRelated Search:

8,13-DIVINYL-3,7,12,17-TETRAMETHYL-21H, 23H- PORPHINE-2, 18-DIPROPIONIC ACID COBALT(III) CHLORIDE CHLOROPHYLLIN Chlorophyll b Chlorophyll A Ethyl 2,4-dimethyl-5-(ethoxycarbonyl)-3-pyrrolepropionate BILIVERDIN DIHYDROCHLORIDE Chlorophyllin Bilirubin BACTERIOCHLOROPHYLL METHYL 5-(BENZYLOXYCARBONYL)-2,4-DIMETHYL-3-PYRROLEPROPIONATE 4-(2-CARBOXYETHYL)-3,5-DIMETHYLPYRROLE-2-CARBOXYLIC ACID, ETHYL ETHER ethyl 4-(2-methoxycarbonylethyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate UROBILIN IX HYDROCHLORIDE MN(III) PROTOPORPHYRIN IX CHLORIDE 2-BENZYL 4-(TERT-BUTYL) 3-(3-METHOXY-3-OXOPROPYL)-5-METHYL-1H-PYRROLE-2,4-DICARBOXYLATE ETHYL 3-(2-ETHOXY-2-OXOETHYL)-4-(3-ETHOXY-3-OXOPROPYL)-5-FORMYL-1H-PYRROLE-2-CARBOXYLATE SODIUM POTASSIUM COPPER CHLOROPHYLLIN METHYL-2-ACETOXYMETHYL-5-BENZYLOXY CARBONYL-4-METHYL-3-PYRROLEPROPIONATE

3-(2,4-DIMETHYL-1H-PYRROL-3-YL)PROPANOIC ACID

2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID

tert-Butyl (4-aminobut-2-en-1-yl)carbamate hydrochloride

1H-Pyrrole-3-propanoic acid, 2,4-dimethyl-

54474-50-9

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