Pharmaceutical Intermediates - suppliers, manufacturers, exporters

chemical-categories

1-Methyl-3-phenylpiperazine 98.062%

1-Methyl-3-phenylpiperazine    CAS:5271-27-2

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10-Gingerol LAB GRADE 98%min by HPLC

Phytochemicals for research only;
For larger quantities or technical support, please contact us by email vivian.tan@aktinchem.com or by phone: +86-28-85159085

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2,3-cichloropyridine Technical 96%

2,3-dichloropyridine CAS 2402-77-9 (D3 for short)

Appearance: white solid

Content: 95-96%

Packing:kraft paper bag

Usage: pharmaceutical and pesticide intermediates 

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5-ChloroValeric acid Technical 98.5%

We are one of World leading manufacturer with ISO Cert. of 5-Chlorovaleric acid.

 

Appearance:clear colorless liquid                                                    

CAS No: 1119-46-6 

Assay: 99% min.

Formula:C5H9ClO2                                                                              

Molecular weight:136.58

Synonmys: 5-CVA, 5-Chloropentanoic acid

 

Transport info:UN 3265 HAZARD CLASS 8 Packing Group: II

Storage: Room temperature, tight from air 

                                                                         

Packaging: 200kg/plastic drum or on request        

Application:intermediate for pharmaceuticals and pesticides                

Melting point: 18?

Boiling point: 136?/14mmHg                               

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Amino-PEG4-t-butyl ester Purified 97

Catalog No. P140104
Product Name Amino-PEG4-t-butyl ester
Synonyms H2N-PEG4-CH2CH2COOtBu
CAS# 581065-95-4
M.F. C15H31NO6
M.W. 321.41
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Liquid

 

LEO BIOCHEM can also provide: 
 
Amino-PEG2-t-butyl ester 756525-95-8
Amino-PEG3-t-butyl ester 252881-74-6
Amino-PEG4-t-butyl ester 581065-95-4
Amino-PEG5-t-butyl ester 1446282-18-3
Amino-PEG6-t-butyl ester 1286281-32-0
Amino-PEG8-t-butyl ester 756526-06-4
Amino-PEG10-t-butyl ester 1818294-42-6
Amino-PEG12-t-butyl ester 872340-65-3
 
For more products, please browse our website: www.leobiochem.com or send email to sales@leobiochem.com

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