PRODUCTS
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Optical Brightener OB-1
Hosea Chem® supplies Optical Brightener OB-1, CAS 1533-45-5, a benzoxazole-based fluorescent brightener widely used in plastics, polymers, coatings and industrial formulations with bulk supply from China.
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Optical Brightener OB
Hosea Chem® supplies Optical Brightener OB, CAS 7128-64-5, a benzoxazole-based fluorescent brightener widely used in plastics, coatings, inks and polymer applications with bulk supply from China.
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D-(-)-4-Hydroxyphenylglycine
Hosea Chem® supplies D-(-)-4-Hydroxyphenylglycine, CAS 22818-40-2, a chiral pharmaceutical intermediate used in Amoxicillin, Cefadroxil and other beta-lactam antibiotic synthesis with bulk supply from China.
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D-(-)-α-4-Hydroxyphenylglycine Dane Salt Methyl Potassium
Hosea Chem® supplies D-(-)-α-4-Hydroxyphenylglycine Dane Salt Methyl Potassium, CAS 69416-61-1, a chiral pharmaceutical intermediate used in beta-lactam antibiotic synthesis with bulk supply from China.
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Methyl D-(-)-4-Hydroxyphenylglycinate
Hosea Chem® supplies Methyl D-(-)-4-Hydroxyphenylglycinate, CAS 37763-23-8, a chiral pharmaceutical intermediate used in beta-lactam antibiotic and specialty pharmaceutical synthesis with bulk supply from China.
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(S,S)-2,8-Diazabicyclo[4.3.0]nonane
Hosea Chem® supplies (S,S)-2,8-Diazabicyclo[4.3.0]nonane, CAS 151213-42-2, a chiral pharmaceutical intermediate used in Moxifloxacin-related synthesis with bulk supply from China.