ChemicalBook >> CAS DataBase List >>4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
- CAS No.
- 152628-03-0
- Chemical Name:
- 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
- Synonyms
- 4-METHYL-2-PROPYL-1H-BENZIMIDAZOLE-6-CARBOXYLIC ACID;BENZIMIDAZOLE CARBOXYLIC ACID;TelMisartan BenziMidazole Acid;2-PROPYL-4-METHYL-6-CARBOXYL BENZIMIDAZOLE;2-N-PROPYL-4-METHYL-6-CARBOXY-BENZIMIDAZOLE;Single-imidazole;2-N-Propyl-4-Meth;Telmisartan Intermediate 3;Mono-imidazole candesartan;Telmisartan Benzimidazole Acid Impurity
- CBNumber:
- CB2133083
- Molecular Formula:
- C12H14N2O2
- Molecular Weight:
- 218.25
- MDL Number:
- MFCD06656215
- MOL File:
- 152628-03-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:55:18
| Product description | Number | Pack Size | Price |
| 4-Methyl-2-propyl-6-benzimidazolecarboxylic Acid >98.0%(HPLC)(T) | M2000 | 5g | $53 |
| 1H-Benzimidazole-4-methyl-2-propyl-6-carboxylic Acid | TRC-B197825-5G | 5g | $561 |
| Telmisartan impurity 12 ≥98% | CS-W013161 | 25g | $14 |
| Telmisartan impurity 12 ≥98% | CS-W013161 | 100g | $49 |
| Telmisartan impurity 12 ≥98% | CS-W013161 | 500g | $148 |
| More product size | |||
| Melting point | 300 °C |
|---|---|
| Boiling point | 491.8±25.0 °C(Predicted) |
| Density | 1.259±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO, Methanol |
| form | Powder |
| pka | 3.19±0.30(Predicted) |
| color | Pale Yellow to Tan |
| InChIKey | XWAJTVCEILFDGU-UHFFFAOYSA-N |
| CAS DataBase Reference | 152628-03-0(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| HS Code | 29332900 |
| REACH Registrations | Active |
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid price More Price(57)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | M2000 | 4-Methyl-2-propyl-6-benzimidazolecarboxylic Acid >98.0%(HPLC)(T) | 152628-03-0 | 5g | $53 | 2026-04-30 | Buy |
| TRC | TRC-B197825-5G | 1H-Benzimidazole-4-methyl-2-propyl-6-carboxylic Acid | 152628-03-0 | 5g | $561 | 2026-06-03 | Buy |
| ChemScene | CS-W013161 | Telmisartan impurity 12 ≥98% | 152628-03-0 | 25g | $14 | 2026-06-04 | Buy |
| ChemScene | CS-W013161 | Telmisartan impurity 12 ≥98% | 152628-03-0 | 100g | $49 | 2026-06-04 | Buy |
| ChemScene | CS-W013161 | Telmisartan impurity 12 ≥98% | 152628-03-0 | 500g | $148 | 2026-06-04 | Buy |
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid Chemical Properties,Uses,Production
Chemical Properties
Light Yellow to Tan Powder
Uses
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid is a useful synthetic intermediate,a useful compound in organic synthesis.
Synthesis
152628-01-8
152628-03-0
Example 4: Methyl 3-methyl-4-butyrylamino-5-nitrobenzoate (II) (10 g, 0.036 mol) was suspended in 60 ml of water and heated to 70-80 °C. A suspension of sodium dithionite (21.75 g, 0.124 mol) in 60 ml of water was added slowly and heated to 90-100 °C. Upon completion of the reaction, the pH of the reaction mixture was adjusted to 10-11 and the temperature was maintained with continued stirring until TLC detection showed complete disappearance of methyl 3-methyl-4-butyrylamino-5-nitrobenzoate. Subsequently, the pH of the reaction mixture was adjusted to 6-6.5. The resulting solid was filtered and dried at 45-50 °C to afford 2-n-propyl-4-methyl-6-carboxybenzimidazole (7.5 g, yield: 96.4%).
References
[1] Patent: WO2012/28925, 2012, A2. Location in patent: Page/Page column 18
[2] Journal of Heterocyclic Chemistry, 2003, vol. 40, # 6, p. 1107 - 1112
[3] Journal of Medicinal Chemistry, 1993, vol. 36, # 25, p. 4040 - 4051
[4] Patent: WO2012/28925, 2012, A2
[5] Organic Process Research and Development, 2007, vol. 11, # 1, p. 81 - 85
Synthesis of 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid from Methyl 4-(butyrylamino)-3-methyl-5-nitrobenzoate
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid Preparation Products And Raw materials
Global( 417)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 | qinhe02@xaltbio.com | China | 997 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 973 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 923 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| QUALITY CONTROL CHEMICALS INC. | +86-66853366 +86-15920483169 | orders@qccstandards.com | United States | 26 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
View Lastest Price from 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-03 | Telmisartan Intermediate
152628-03-0
|
2Kg/Bag | 99% up, High Density | 20 tons | Sinoway Industrial co., ltd. | ||
 |
2026-03-20 | 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
152628-03-0
|
$25.00 | 100ASSAYS | 99.5% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-04-04 | 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
152628-03-0
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd.
|
-
- Telmisartan Intermediate
152628-03-0
- $0.00
- 99% up, High Density
- Sinoway Industrial co., ltd.
-
- 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
152628-03-0
- $25.00
- 99.5%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid
152628-03-0
- 98%
- Henan Aochuang Chemical Co.,Ltd.
152628-03-0(4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid)Related Search:
4-METHYL-2-N-PROPYL-1H-BENZIMIDAZOLE-6-CARBOXYLIC ACID
4-METHYL-2-PROPYL-6-CARBOXYL BENZIMIDAZOLE
2-N-PROPYL-4-METHYLBENZIMIDAZOLE-6-CARBOXYLIC ACID
6-Carboxy-4-methyl-2-propylbenzimidazole
1H-Benzimidazole-4-methyl-2-propyl-6-carboxylic Acid
4-Methyl-2-Propyl-1h-Benzimidazole-6-Carboxyboxylic Acid
1H-BENZIMIDAZOLE-6-CARBOXYLIC-4-METHYL-2-PROPYL
4-Methyl-2-Propyl-1H-Benzimidazole-6-CarboxylicAcid[TelmisartanIntermediates]
2-N-Propyl-4-Methyl-6-Carbony-Benzimidazole
2-PROPYL-4-METHYL-1H-BENZIMIDAZOLE-6-CARBOXYLICACID
1H-Benzimidazole-5-carboxylic acid, 7-methyl-2-propyl,
1H-Benzimidazol-5-carbonsure, 7-methyl-2-propyl-
4-METHYL-2-PROPYL-6-BENZIMIDAZOLECARBOXYLIC ACID
2-n-Propyl-4-Methyl-6-Carboxylate-1H-Benzimidazole
7-methyl-2-propyl-3H-benzo[d]imidazole-5-carboxylic acid
4-Methyl-2-propyl-1H-1,3-benzodiazole-6-carboxylic acid
2-n-propyl-4-Methyl-6-carboxy-benziMidazole 3
4-Methyl-2-propyl-1H-benzo[d]iMidazole-6-carboxylic acid
2-n-propyl-1H-benzimidazole-6-carboxylic acid
Single-imidazole
Telmisartan Intermediate 3
2-N-Propyl-4-Meth
7-methyl-2-propyl-3aH-benzimidazole-5-carboxylic acid
Telmisartan Benzimidazole Acid Impurity
4-Methyl-2-propyl-6-benzimidazolecarboxylicAcid>
2-propyl-4-methyl-benzimidazole-6-carboxylic acid
Telmisartan Benzimidazole AcidQ: What is
Telmisartan Benzimidazole Acid Q: What is the CAS Number of
Telmisartan Benzimidazole Acid Q: What is the storage condition of
Telmisartan Benzimidazole Acid Q: What are the applications of
Telmisartan Benzimidazole Acid
2-N-PROPYL-4-METHYL-6-CARBOXY-BENZIMIDAZOLE
4-Methyl-2-n-propyl-6-carboxylic benzimidazole
4-Methyl-2-n-propyl-1H-benzimidazoIe-6-carbox
4-Methyl-2-Propylbenzimidazole-6-Carboxylic Acid
7-methyl-2-propaneyl-(1H)-benzoimidazole-5-carboxylic acid
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylicacid (BIM-I)
2-Propyl-4-methyl-6-carboxylic benzimidazole
7-Methyl-2-propyl-1H-benzo[d]imidazol-5-carboxylic acid
2-PROPYL-4-METHYL-6-CARBOXYL BENZIMIDAZOLE
4-METHYL-2-PROPYL-1H-BENZIMIDAZOLE-6-CARBOXYLIC ACID
BENZIMIDAZOLE CARBOXYLIC ACID
TelMisartan BenziMidazole Acid
Mono-imidazole candesartan
152628-03-0
1526280-03-0
Heterocycles
Imidazoles
Aromatics
INTERMEDIATESOF
Imidazol&Benzimidazole
