Clemastine Hydrogen Fumarate; Meclastine Fumarate; (+)-2-[2-[(P-Chloro-α-Methyl-α-Phenylbenzyl)Oxy]Ethyl]-1-Methylpyrrolidine Fumarate Salt; Clemastine Fumarate Salt; Pyrrolidine (2-[2-[(1R)-1-(4-Chlorophenyl)-1-Phenylethoxy]Ethyl]-1-Methyl; Tavist,Agasten; (2R)-2-[2-[(1R)-1-(4-Chlorophenyl)-1-Phenylethoxy]Ethyl]-1-Methylpyrrolidine Fumarate Salt; 1-Methyl-2-[2-(Methyl-P-Chlorodiphenylmethyloxy)Ethyl]Pyrrolidine Fumarate Salt; 1-Methyl-2-[2-(α-Methyl-P-Chlorobenzhydryloxy)Ethyl]Pyrrolidine Fumarate Salt; Meclastine Fumarate Salt; Mecloprodine

Brief Introduction

Clemastine Fumarate is a synthetic ethanolamine with anticholinergic, sedative, and histamine H1 antagonistic properties. Clemastine fumarate blocks the H1 histamine receptor and prevents the symptoms that are caused by histamine activity on capillaries, bronchial and gastrointestinal smooth muscles, including vasodilation, increased capillary permeability, bronchoconstriction, and spasmodic contraction of gastrointestinal smooth muscles. This drug also prevents histamine-induced pain and itching of mucous membranes. Clemastine fumarate is the fumaric acid salt of clemastine. An antihistamine with antimuscarinic and moderate sedative properties, it is used for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin conditions. It has a role as a H1-receptor antagonist, an anti-allergic agent, a muscarinic antagonist and an antipruritic drug. It contains a clemastine.

Tropicamide

CAS:1508-75-4

Molecular Formula:C17H20N2O2

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N-Ethyl-2-Phenyl-N-(4-Pyridylmethyl)Hydracrylamide,Ro 1-7683,Tropicamide; N-Ethyl-2-Phenyl-N-(4-Pyridylmethyl)Hydracrylamide; N-Ethyl-3-Hydroxy-2-Phenyl-N-(Pyridin-4-Ylmethyl)Propanamide; N-Ethyl-N-(4-Pyridylmethyl)Tropamide; N-Ethyl-2-Phenyl-N-(4-Pyridylmethyl)Hydracrylamide,Ro 1-7683

Brief Introduction

Anticholinergic drugs have the effects of mydriasis and ciliary muscle anesthesia. They have fast action and short time. They are the first choice for mydriasis in ophthalmology. They are used for mydriasis, fundus examination, optometry, and iridotis.

Sulfamethoxypyrazine(Sulfalene)

CAS:152-47-6

Molecular Formula:C11H12N4O3S

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Sulfamethoxypyrazine; N-(3-Methoxypyrazin-2-Yl)Sulfanilamide; 4-Amino-N-(3-Methoxy-2-Pyrazinyl)-Benzenesulfonamide; 2-(p-Aminobenzenesulfanamide)-3-Methoxypyrazine; 2-(p-Aminobenzenesulfonamido)-3-Methoxypyrazine; Sulfamethopyrazine; Sulfametopyrazine; Sulfapyrazinemethoxine; Sulfapyrazinemethoxyine; Sulfapyrazinemethoxyne; Sulfalen; 4-Amino-N-(3-Methoxypyrazin-2-Yl)Benzenesulfonamide

Brief Introduction

Sulfametopyrazine are broad-spectrum antimicrobial agents, which are similar to p-aminobenzoic acid (PABA) in structure. They can compete with PABA to act on difolate synthetase in bacteria, thus preventing PABA from being used as raw material to synthesize folic acid needed by bacteria, reducing the amount of tetrahydrofolate with metabolic activity, while the latter is to synthesize purine Thymidine and deoxyribonucleic acid (DNA) are essential substances, thus inhibiting the growth and reproduction of bacteria. It is mainly used for acute and chronic urinary tract infection caused by sensitive bacteria.

(1R,5S,6S,7R,10S,14S,16S)-6,10-Dihydroxy-5,7,9,9-Tetramethyl-14-[(E)-1-(2-Methyl-1,3-Thiazol-4-Yl)Prop-1-En-2-Yl]-13,17-Dioxabicyclo[14.1.0]Heptadecane-8,12-Dione

CAS:152044-53-6

Molecular Formula:C26H39NO6S

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Epothilone A; Epo A; Epithilone A; Epothilones; Epothilon A; (1S,3S,7S,10R,11S,12S,16R)-7,11-Dihydroxy-8,8,10,12-Tetramethyl-3-[(E)-1-(2-Methyl-1,3-Thiazol-4-Yl)Prop-1-En-2-Yl]-4,17-Dioxabicyclo[14.1.0]Heptadecane-5,9-Dione

Brief Introduction

Epothilone A is an epithilone that is epothilone C in which the double bond in the macrocyclic lactone ring has been oxidised to the corresponding epoxide (the 13R,14S diastereoisomer). It has a role as an antineoplastic agent, a tubulin modulator, a metabolite and a microtubule-stabilising agent. It is an epoxide and an epothilone.

Boc-Cefcapene.Dipa

CAS:153012-37-4

Molecular Formula:C29H43N5O8S2

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N-Boc Cefcapene N,N-Diisopropylamine; [6R-[6Alpha,7Beta(Z)]]-3-[[(Aminocarbonyl)Oxy]Methyl]-7-[[2-[2-[[(1,1-Dimethylethoxy)Carbonyl]Amino]-4-Thiazolyl]-1-Oxo-2-Pentenyl]Amino]-8-Oxo-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid Compd. With N-(1-Methylethyl)-2-Propanamine

Brief Introduction

This product is a pharmaceutical API and pharmaceutical intermediate.

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