Buy pharmaceutical intermediates principle ingredients in manufacturing medicines



(R)-1-(2,6-Dichloro-3-fluorophenyl)ethanol, Crizotinib InterMediate, 330156-50-8


(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol, 877397-65-4, crizotinib intermediates

4-Nitrophenol (Electronics) Technical <99.8%

Light Cream to Light Yellow Coloured Odourless Crystals. 



4-(4-pyridinyl)butyl chloride hydrochloride

4-(4-pyridinyl)butyl chloride hydrochloride, Tirofiban Intermediate cas.149463-65-0

trans-1,4-cyclohexanedimethanol Technical 98%

Product Name: Trans-1,4-Cyclohexanedimethanol

CAS Number: 3236-48-4

Synonyms: Trans-4-Cyclohexanedimethanol; Trans-1,4-Cyclohexylenedimethanol; Trans-1, 4-Di(Hydroxymethyl)Cyclohexane; Trans-1,4-Cyclohexanedimethanol; Trans-1, 4-Bis(Hydroxymethyl)Cyclohexane; 1,4-Cyclohexanedimethanol (trans); trans-1,4-cyclohexanedimethanol, 98%; trans-1,4-cyclohexanedimetha

Molecular Formula: C8H16O2

Molecular Weight: 144.21 g/mol

Assay: 98%

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Ethyl 4-oxocyclohexanecarboxylate Technical 99%

Product Name: Ethyl 4-oxocyclohexanecarboxylate

CAS Number: 17159-79-4

Synonyms: Ethyl 4-Cyclohexanonecarboxylate;Ethyl 4-Oxocyclohexanecarboxylate;Ethyl Cyclohexanone-4-Carboxylate;Cyclohexanone-4-Carboxylic Acid Ethyl Ester;4-Cyclohexanonecarboxylic Acid Ethyl Ester;4-(Ethoxycarbonyl)Cyclohexanone;4-Oxo-Cyclohexanecarboxylic Acid Ethyl Ester;Ethyl 4-Oxocyclohexancarboxylate

Structural Formula: Ethyl 4-oxocyclohexanecarboxylate 17159-79-4

Molecular Formula: C9H14O3

Molecular Weight: 170.21 g/mol

Appearance: Yellowish clarity liquid

Assay: >=99%

Applications: Ethyl 4-oxocyclohexanecarboxylate is a cyclohexanone derivative used in the study of cyclohexanone monooxygenase and its mutants as catalysts.Ethyl 4-oxocyclohexanecarboxylate is also employed in the preparation of dopamine agonists1 and the skeleton of tetracyclic diterpenes.

HNMR,COA,GC are available.

Mono-(6-Amino-6-deoxy)-Beta-cyclodextrin CP > 97%

Product Name: Mono-(6-Amino-6-deoxy)-Beta-cyclodextrin

CAS Number: 29390-67-8

Synonyms: 6-Monodeoxy-6-monoamino-beta-cyclodextrine; Mono-6-Amino-6-deoxy-beta-Cyclodextrin; 6-AMino-6-deoxy -cyclodextrin

Molecular Formula:    C42H71NO34

Molecular Weight:    1133.39

Appearance: White powder

Assay: >=97%

Application: Amino-beta-cyclodextrin in neutral or acidic pH conditions can be protonated, the guest molecule with the negatively charged compound has a good capacity. Amino is a good key chain group, can be carboxylic acids, esters, anhydrides, aldehydes, ketones, alkyl halides under mild conditions such as key-chain, amino-beta-cyclodextrin is a good supramolecular structures of intermediates.Amino-beta-cyclodextrin to a specific catalytic reaction with good results.


HNMR,COA and MSDS are available.

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Sulfobutyl Ether-beta-cyclodextrin(SBECD) USP 99%

Product Name: Sulfobutyl Ether-beta-cyclodextrin

CAS Number: 182410-00-0

Synonyms: Sulfobutylated beta-cyclodextrin sodium salt; Sodium sulfobutylether β-cyclodextrin; Betadex Sulfobutyl Ether Sodium; sulfobutyl ether B-cyclodextrin; sodium salts; sulfobutyl ethers;SBECD

Molecular Formula: C42H70O35

Molecular Weight: 1134.9842 g/mol

Application: 1.SBE-β-CD is a high water-soluble anionic cyclodextrin derivative. It can easily form non-covalent inclusion complexes with drug molecules, thus it has the good performances in enhancing drug stability, solubility and safety, reducing drug toxicity and hemolysis, covering up bad smell, and controlling drug release rate. 2.SBE-β-CD has been used in injection, oral, nasal and eye medication. Modification by charged functional units can improve the binding affinity of cyclodextrins for oppositely charged guests, so it has a special affinity for drugs with nitrogen elements.

Buy Sulfobutyl Ether-beta-cyclodextrin(SBECD) of premium quality at the best market price online. Tocopharm Co., Ltd.  is the leading global Sulfobutyl Ether-beta-cyclodextrin(SBECD) injection grade USP standard DMF USP 99% supplier and trader and we are among the top best-rated supplier of Sulfobutyl Ether-beta-cyclodextrin(SBECD). Tocopharm Co., Ltd. is committed to build and sustain high-quality products with the customers as our primary focus. We are carrying out business safely, ethically and with integrity. Post your buy request for Sulfobutyl Ether-beta-cyclodextrin(SBECD) now.

Sodium Salt of 4-Nitrophenol Industrial Grade <80%

Bright Yellow Coloured Free Flowing Crystalline Solid


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