Description

English name: Thiamphenicol

Synonym: 2,2- dichloro -N-[(1R,2R)1- (hydroxymethyl) -2- hydroxy -2-[4- (methylsulfonyl) phenyl] acetamide; Chloramphenicol sulfone; Thiomycin; Thiamphenicol * *; Thiamphenicol; Thiamphenicol, antibiotic; Chemicalbook thiamphenicol /2,2- dichloro -N-[(1R,2R)1- (hydroxymethyl) -2- hydroxy -2-[4- (methylsulfonyl) phenyl] acetamide/chloramphenicol thiamphenicol/thiomycin; Cresolmycin

CASNo. 15318-45-3

Molecular formula: C12H15Cl2NO5S

Molecular weight: 356.22

Properties White crystalline powder, odorless.

Content ≥98.0% (anhydrate)

Melting point is 163.0-167.0℃, and specific rotation is-21.0 to-24.0.

The absorption coefficient is 266 nm: 25 ~ 28 273 nm: 21.5 ~ 23.5 224 nm: 370 ~ 400.

Maximum single impurity ≤1.00% and total impurity ≤2.00%

Chloride ≤0.02% and loss on drying ≤1.0%.

Ignition residue ≤0.1% Heavy metal ≤10ppm.

Used in foreign trade export, scientific research, chemical reagents and other fields.

Packaging 25KG/ paper barrel can be separately packed according to customer requirements.

Storage, shading, drying, sealing, and storage at low temperature of 20℃ are valid for 2 years.

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