ChemicalBook > CAS DataBase List > 1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI)
1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI)
- Product Name
- 1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI)
- CAS No.
- 131020-36-5
- Chemical Name
- 1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI)
- Synonyms
- Methyl 1-Methyl-1H-benzo[d]iMidazole-5-carboxylate;Methyl 1-MethylbenziMidazole-5-carboxylate;Methyl 1-methylbenzo[d]imidazol-5-carboxylate;1-Methyl-1H-benzimidazole-5-carboxylic acid methyl ester;1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI)
- CBNumber
- CB01299144
- Molecular Formula
- C10H10N2O2
- Formula Weight
- 190.2
- MOL File
- 131020-36-5.mol
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1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI) Property
- Melting point:
- 109～111℃
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- Brown to black Solid
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Safety
- HS Code
- 2933998090
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N-Bromosuccinimide Price
TRC
- Product number
- M338458
- Product name
- Methyl1-Methyl-1H-benzo[d]imidazole-5-carboxylate
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR910533
- Product name
- Methyl1-methylbenzimidazole-5-carboxylate
- Purity
- 97%
- Packaging
- 1g
- Price
- $203
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 048711
- Product name
- Methyl 1-methyl-1H-1,3-benzimidazole-5-carboxylate
- Purity
- >95%
- Packaging
- 500mg
- Price
- $599
- Updated
- 2021/12/16
AK Scientific
- Product number
- Z4077
- Product name
- Methyl1-methyl-1H-benzo[d]imidazole-5-carboxylate
- Packaging
- 10g
- Price
- $691
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 048711
- Product name
- Methyl 1-methyl-1H-1,3-benzimidazole-5-carboxylate
- Purity
- >95%
- Packaging
- 1g
- Price
- $756
- Updated
- 2021/12/16
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1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI) Chemical Properties,Usage,Production
Uses
Methyl 1-Methyl-1H-benzo[d]imidazole-5-carboxylate is a useful reagent for preparation of hydroxytryptamine receptor antagonist.
Synthesis
64-18-6
66315-16-0
131020-36-5
Methyl 3-amino-4-(methylamino)benzoate (3.3 g) was dissolved in 96 ml of formic acid, 4 ml of water was added, and the reaction mixture was stirred at 90°C for 3 hours. After completion of the reaction, the reaction solution was concentrated under reduced pressure and the residue was dissolved in ethyl acetate. The organic phase was washed sequentially with saturated sodium bicarbonate solution and dried over anhydrous sodium sulfate. The organic phase was concentrated under reduced pressure to give methyl 1-methyl-1H-benzimidazole-5-carboxylate (3.4 g, 97% yield). The structure of the product was confirmed by 1H NMR (DMSO-d6, δ ppm: 3.8 (s, 3H), 3.8 (s, 3H), 7.6 (d, 1H), 7.9 (dd, 1H), 8.2 (d, 1H), 8.3 (s, 1H)) and ESI/MS (m/z: 191 [M+H]+).
References
[1] Patent: EP1595866, 2005, A1. Location in patent: Page/Page column 26
1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
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1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI) Suppliers
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SALOR-INT L203645-1EA