1-(p-Toluenesulfonyl)imidazole CAS 2232-08-8 Purity ≥99.0% (HPLC) Factory Hot Sale
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 1-(p-Toluenesulfonyl)imidazole (CAS: 2232-08-8) with high quality. Ruifu can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase 1-(p-Toluenesulfonyl)imidazole, Please contact: alvin@ruifuchem.com
Chemical Name | 1-(p-Toluenesulfonyl)imidazole |
Synonyms | 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole; 1-Tosylimidazole; 1-(Toluene-4-sulfonyl)-1H-Imidazole |
CAS Number | 2232-08-8 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C10H10N2O2S |
Molecular Weight | 222.26 |
Melting Point | 76.0~78.0℃(lit.) |
Density | 1.29 |
Sensitive | Moisture Sensitive |
Solubility in Methanol | Soluble in Methanol, Almost Transparency |
COA & MSDS | Available |
Category | Coupling Reagents |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White Crystal Powder |
Purity / Analysis Method | ≥99.0% (HPLC) |
Purity (T) | 98.5~101.5% |
Melting Point | 76.0~78.0℃ |
Loss on Drying | ≤0.50% |
Total Impurities | ≤1.00% |
Infrared Spectrum | Conforms to Structure |
Attention | Protect from the light and store in a cool and dry place (≤-20℃) |
Test Standard | Enterprise Standard |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry (≤-20℃) warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by FedEx / DHL Express. Provide fast and reliable delivery.


Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
FLUKA BRAND F CODES 10-21
HS Code 2933290090
1-(p-Toluenesulfonyl)imidazole (CAS: 2232-08-8), coupling reagent in oligonucleotide synthesis. Useful in chiral separation of amino acids and anionic pharmaceuticals by capillary electrophoresis.
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