YARROW CHEM PRODUCTS

Researching Relationships

Cephalexin monohydrate

Cefalexin, Cefalexin Monohydrate ,7-(D-α-amino-phenyl acetamido)-3-methyl-3-cepheme-4-carboxylic acid

Purity / Analysis Method 95.0% to 103.0% (HPLC)(OAB)
Molecular Formula / Molecular Weight C16H17N3O4S·H2O = 365.41
Physical State (20 deg.C) Solid
CAS RN 15686-71-2
Unit Price
5 g 2100
10 g 3000
100 g 12000

 

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Appearance Off White Powder
Purity (HPLC)(OAB) 98.76%
Specific Optical Rotation [a]20/D +149 to +158° (C=0.5, H2O)(calcd.on anh.substance)
pH (0.5% aq. solution) 4.0 – 5.5
Water (KF) 4.0 – 8.0%
Solubility Slightly Soluble in Water, Practically Insoluble in Ethanol and in Chloroform

 

Note

• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
• The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest specification.