1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid CAS: 1640981-19-6 Purity ≥98.0% (HPLC) Tegoprazan Intermediate
Ruifu Chemical is the leading manufacturer of 1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid (CAS: 1640981-19-6) with high quality, the key intermediate of Tegoprazan (CAS: 942195-55-3).
Purchase Tegoprazan intermediates, please contact us by e-mail:alvin@ruifuchem.com
Intermediates of Tegoprazan
Tegoprazan CAS: 942195-55-3
(R)-5,7-Difluorochroman-4-ol CAS: 1270294-05-7
4-Hydroxy-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide CAS: 942195-86-0
1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid CAS: 1640981-19-6
| Chemical Name | 1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid |
| CAS Number | 1640981-19-6 |
| Molecular Formula | C16H14N2O3 |
| Molecular Weight | 282.29 g/mol |
| Boiling Point | 601.5±50.0℃ (Predicted) |
| Density | 1.33±0.1 g/cm3 (Predicted) |
| Storage Condition | Store at 2-8℃, sealed, dry, away from light |
| Shipping Temperature | Normal |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Product Categories |
Tegoprazan Intermediates |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | Off-White to Light Yellow Powder | Off-White Powder |
| 1H NMR Spectrum | Conforms to Structure | Conforms |
| Loss on Drying | <1.0% | 0.15% |
| Residue on Ignition | <0.50% | 0.08% |
| Total Impurities | <1.0% | 0.49% |
| Purity / Analysis Method | >99.0% (HPLC) | 99.51% |
| Conclusion | It has been tested and complies with the given specifications | |
Package: Fluorinated bottle, aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition:Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse, away from light.
Shipping:Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid (CAS: 1640981-19-6) with high quality, the key intermediate of Tegoprazan (CAS: 942195-55-3). Tegoprazan, a potassium-competitive acid blocker, is a reversible, orally active and highly selective inhibitor of gastric H+/K+-ATPase. Tegoprazan is promising for research of Inflammatory bowel, gastric acid-related, motilityimpaired diseases.
Intermediates of Tegoprazan
Tegoprazan CAS: 942195-55-3



![1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid CAS: 1640981-19-6 Purity ≥98.0% (HPLC) Tegoprazan Intermediate 1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid CAS: 1640981-19-6 Purity ≥98.0% (HPLC) Tegoprazan Intermediate](/upload/image/20260921/9f4a64918258c580dd0b1291f5d06232.png)
