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1-Methyl-1H-benzimidazole-5-carboxylic acid

1-Methyl-1H-benzimidazole-5-carboxylic acid Structure
1-Methyl-1H-benzimidazole-5-carboxylic acid structure
CAS No.
53484-17-6
Chemical Name:
1-Methyl-1H-benzimidazole-5-carboxylic acid
Synonyms
1-methylbenzimidazole-5-carboxylic acid;1-methyl-1H-benzo[d]imidazole-5-carboxylic acid;5-Carboxy-1-methyl-1H-benzimidazole;1-Methylbenzodiazole-5-carboxylic acid;1H-Benzimidazole-5-carboxylic acid, 1-methyl-;1-Methyl-1H-benzimidazole-5-carboxylicacid97%;1-methyl-1H-benzo[d]imidazol-5-carboxylic acid;1-Methyl-1H-benzimidazole-5-carboxylic acid 97%;1-Methyl-1H-1,3-benzimidazole-5-carboxylic acid;1H-Benzimidazole-5-carboxylicacid,1-methyl-(9CI)
CBNumber:
CB6956590
Molecular Formula:
C9H8N2O2
Molecular Weight:
176.17
MDL Number:
MFCD06809665
MOL File:
53484-17-6.mol
MSDS File:
SDS
Last updated:2026-05-28 01:47:39
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1-Methyl-1H-benzimidazole-5-carboxylic acid Properties

Melting point >300(dec.)
Boiling point 411.1±37.0 °C(Predicted)
Density 1.35±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka 2.92±0.30(Predicted)
Appearance Light brown to gray Solid
InChI InChI=1S/C9H8N2O2/c1-11-5-10-7-4-6(9(12)13)2-3-8(7)11/h2-5H,1H3,(H,12,13)
InChIKey KAJLCBKTWRUQOI-UHFFFAOYSA-N
SMILES C1N(C)C2=CC=C(C(O)=O)C=C2N=1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338
Hazard Note  Harmful
HazardClass  IRRITANT
HS Code  2933998090
NFPA 704
1
2 0

1-Methyl-1H-benzimidazole-5-carboxylic acid price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR12418 1-Methyl-1H-benzimidazole-5-carboxylic acid 97% 53484-17-6 100mg $21 2026-06-04 Buy
Apolloscientific OR12418 1-Methyl-1H-benzimidazole-5-carboxylic acid 97% 53484-17-6 250mg $24 2026-06-04 Buy
Apolloscientific OR12418 1-Methyl-1H-benzimidazole-5-carboxylic acid 97% 53484-17-6 1g $32 2026-06-04 Buy
Apolloscientific OR12418 1-Methyl-1H-benzimidazole-5-carboxylic acid 97% 53484-17-6 5g $116 2026-06-04 Buy
Apolloscientific OR12418 1-Methyl-1H-benzimidazole-5-carboxylic acid 97% 53484-17-6 25g $568 2026-06-04 Buy
Product number Packaging Price Buy
OR12418 100mg $21 Buy
OR12418 250mg $24 Buy
OR12418 1g $32 Buy
OR12418 5g $116 Buy
OR12418 25g $568 Buy

1-Methyl-1H-benzimidazole-5-carboxylic acid Chemical Properties, Uses, Production

Synthesis

Formic acid

64-18-6

3-AMINO-4-METHYLAMINO-BENZOIC ACID

66315-15-9

1-Methyl-1H-benzimidazole-5-carboxylic acid

53484-17-6

Step 3: 3-amino-4-(methylamino)benzoic acid (280,678 mg, 4.1 mmol) was dissolved in 50% formic acid aqueous solution (anhydrous solvent was used if the protoate was used), and the reaction was stirred at 85°C for 13 hours. After completion of the reaction, the reaction solution was concentrated, the residue was redissolved in water and freeze-dried to obtain 1-methyl-1H-benzo[d]imidazole-5-carboxylic acid (281,712 mg, 99% yield). The product was characterized as follows: 1H NMR (400.2 MHz, DMSO) δ (ppm): 12.9 (br s, 1H), 8.80 (s, 1H), 8.26 (d, J = 1.6 Hz, 1H), 7.96 (dd, J = 1.6, 8.6 Hz, 1H), 7.79 (d, J = 8.6 Hz, 1H), 3.95 (s, 3H). 3H). MS: calculated value 176.2; measured value 177.1 (M + H).

References

[1] Patent: WO2005/30704, 2005, A1. Location in patent: Page/Page column 244-245
[2] Patent: WO2013/97773, 2013, A1. Location in patent: Paragraph 0293
[3] Patent: WO2004/26829, 2004, A2. Location in patent: Page/Page column 77

1-Methyl-1H-benzimidazole-5-carboxylic acid Preparation Products And Raw materials

Raw materials

1H-Benzimidazole-5-carboxylicacid,1-methyl-,methylester(9CI) Formic acid 3-Amino-4-methylamino-benzoic acid

Preparation Products

1-Methyl-1H-benzimidazole-5-carboxylic acid Suppliers

Global Suppliers ( 78)
Supplier Tel Email Country ProdList Advantage
Shanghai Sealing Biotechnology Co. Ltd.. 15721176654;15710104046 1815535157@qq.com China 984 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
QINGDAO CARELONGPHARMATECH CO.,LTD 053288191853 13061484198 sales@carelongchem.com China 455 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Shanghai Topbiochem Technology Co., Ltd +86-21-60341587 sales@topbiochem.com China 6166 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Supplier Advantage
Shanghai Sealing Biotechnology Co. Ltd.. 58
J & K SCIENTIFIC LTD. 76
Wuhan Chemwish Technology Co., Ltd 56
Adamas Reagent, Ltd. 59
QINGDAO CARELONGPHARMATECH CO.,LTD 57
Thermo Fisher Scientific 75
Shanghai Topbiochem Technology Co., Ltd 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
9ding chemical ( Shanghai) Limited 55
Bide Pharmatech Ltd. 60

View Latest Price from 1-Methyl-1H-benzimidazole-5-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Methyl-1H-benzimidazole-5-carboxylic acid pictures 2020-01-13 1-Methyl-1H-benzimidazole-5-carboxylic acid
53484-17-6
 $1.00 1KG 99% 100KG Career Henan Chemical Co

1-Methyl-1H-benzimidazole-5-carboxylic acid Spectrum

1-Methyl-1H-benzimidazole-5-carboxylic acid(53484-17-6)1HNMR

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1-methyl-1H-benzo[d]imidazole-5-carboxylic acid 1-Methyl-1H-1,3-benzimidazole-5-carboxylic acid 1-Methylbenzodiazole-5-carboxylic acid 5-Carboxy-1-methyl-1H-benzimidazole 1-methylbenzimidazole-5-carboxylic acid 1-Methyl-1H-benzimidazole-5-carboxylicacid97% 1-methyl-1H-benzo[d]imidazol-5-carboxylic acid 1-Methyl-1H-benzimidazole-5-carboxylic acid 97% 1H-Benzimidazole-5-carboxylicacid,1-methyl-(9CI) 1H-Benzimidazole-5-carboxylic acid, 1-methyl- 53484-17-6 BENZIMIDAZOLE