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40828-54-4

40828-54-4 Structure

40828-54-4 Structure
IdentificationMore
[Name]

1H-BENZIMIDAZOLE-2-SULFONIC ACID
[CAS]

40828-54-4
[Synonyms]

AKOS BBS-00000680
IFLAB-BB F0347-0827
Rabeprazole Impurity 20
BENZIMIDAZOLE-2-SULFONIC ACID
H-BENZIMIDAZOLE-2-SULFONIC ACID
1H-BENZIMIDAZOLE-2-SULFONIC ACID
1H-BENZOIMIDAZOLE-2-SULFONIC ACID
Rabeprazole Sulfonic Acid Impurity
1H-BENZIMIDAZOLE-2-SULFONIC ACID 98%
1H-Benzimidazole-2-sulfonicacid(9CI)
1H-Benzimidazole-2-sulfonic acid,98%
1H-BenziMidazole-2-sulfonic acid, .1
[Molecular Formula]

C7H6N2O3S
[MDL Number]

MFCD00100972
[Molecular Weight]

198.2
[MOL File]

40828-54-4.mol
Chemical PropertiesBack Directory
[Appearance]

white to light beige crystalline powder
[Melting point ]

116-119 °C(lit.)
[density ]

1.4876 (rough estimate)
[refractive index ]

1.6000 (estimate)
[storage temp. ]

2-8°C
[pka]

-1.47±0.40(Predicted)
[CAS DataBase Reference]

40828-54-4(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 3261 8/PG 2
[WGK Germany ]

3
[HazardClass ]

IRRITANT
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Hydrochloric acid-->Hydrogen peroxide-->2-Mercaptobenzimidazole
Hazard InformationBack Directory
[Chemical Properties]

white to light beige crystalline powder
[General Description]

1H-Benzimidazole-2-sulfonic acid (BISA) is a glutamate racemase (GR) inhibitor. It is a promising candidate for developing antibacterial drugs. BISA can be prepared by the oxidation of 1H-benzimidazole-2-thiol using hydrogen peroxide in the presence of potassium hydroxide.
Spectrum DetailBack Directory
[Spectrum Detail]

1H-BENZIMIDAZOLE-2-SULFONIC ACID(40828-54-4)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

40828-54-4(sigmaaldrich)
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40828-54-4