1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI)
- CAS No.
- 181867-19-6
- Chemical Name:
- 1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI)
- Synonyms
- 3-methylbenzimidazole-5-carbaldehyde;1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde;1-Methylbenzimidazole-6-carbaldehyde;3-methyl-5-benzimidazolecarboxaldehyde;1-Methyl-1h-benzimidazole-6-carboxaldehyde;1-Methyl-1H-1,3-benzodiazole-6-carbaldehyde;1H-Benzimidazole-6-carboxaldehyde, 1-methyl-;1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI)
- CBNumber:
- CB81089699
- Molecular Formula:
- C9H8N2O
- Molecular Weight:
- 160.17
- MDL Number:
- MFCD11977687
- MOL File:
- 181867-19-6.mol
- MSDS File:
- SDS
1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI) price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 073419 | 1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde | 181867-19-6 | 50.00g | $124 | 2026-05-18 | Buy |
| Matrix Scientific | 073419 | 1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde | 181867-19-6 | 100.00g | $213 | 2026-05-18 | Buy |
| Matrix Scientific | 073419 | 1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde | 181867-19-6 | 250.00g | $360 | 2026-05-18 | Buy |
| aablocks | AA00232K | 1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde 98% | 181867-19-6 | 50mg | $89 | 2026-05-28 | Buy |
| aablocks | AA00232K | 1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde 98% | 181867-19-6 | 100mg | $151 | 2026-05-28 | Buy |
1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI) Chemical Properties,Uses,Production
Synthesis
64-18-6
64910-49-2
181867-19-6
(d) Synthesis of 1-methyl-1H-benzimidazole-6-carbaldehyde: 4-amino-3-(methylamino)benzonitrile (0.40 g, 2.72 mmol) was dissolved in formic acid (9 mL) and the mixture was heated to 100 °C and maintained for 2 hours. After the reaction was completed, the mixture was cooled to room temperature, nickel ruanne (0.4 g) and water (2 mL) were added, and the mixture was again heated to 100 °C and maintained for 1 hour. Subsequently, the reaction mixture was filtered through diatomaceous earth while hot, the filter cake was washed with methanol, the filtrates were combined and concentrated under reduced pressure. Water (1 mL) was added to the concentrated residue and saturated sodium bicarbonate solution was added slowly and dropwise to neutral. The precipitated solid was collected by filtration, washed with water and dried to afford 1-methyl-1H-benzimidazole-6-carbaldehyde (0.412 g, 95% yield) as a tan solid, which was used directly in the subsequent reaction.1H NMR (CDCl3) data: δ 10.12 (s, 1H), 8.05 (s, 1H), 8.00 (d, J = 0.8 Hz, 1H), and 7.92 (d, J = 8.0 Hz, 1H), 7.84 (dd, J = 1.2, 8.0 Hz, 1H), 3.94 (s, 3H).
References
[1] Patent: WO2005/82901, 2005, A1. Location in patent: Page/Page column 40
1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
1H-Benzimidazole-6-carboxaldehyde, 1-methyl- (9CI) Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
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| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
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| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
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| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| Jinan ponder chemical co. LTD | 0531-0000 | thinklifescience@163.com | China | 19684 | 58 |
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