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為康(天津)科技發(fā)展有限公司 Company Information
Company Name:    TIANJING WELCOME SCIENCE AND TECHMOLOGY DEVELOPMENT CO,LTD.
Tel:    -
Email:    18526832783@163.com
Nationality:    China
WebSite:    welcomepeg.com/
Product List:    99
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Product List
6,6'-((3,3'-Di-tert-butyl-5,5'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(oxy))didibenzo[d,f][1,3,2]dioxaphosphepine 121627-17-6
Si-PEG-Si,M.W. 10000
Yn-PEG-Yn，M.W. 10000
1-ethyl-5-fluoro-3-hydroxyindolin-2-one
4-bromo-1-ethyl-3-hydroxyindolin-2-one
3-hydroxy-1,5-dimethylindolin-2-one
2-Carboxyethyl dextran
Ac-PEG-Ac，M.W. 10000
mPEG-carboxylic acid，M.W. 2000
PEG-bi(carboxylic acid)，M.W. 4000
(3,4,5-Triiodophenyl)methanol 52273-53-7
Si-PEG-Si,M.W. 4000
Yn-PEG-Yn，M.W. 4000
3-hydroxy-1-(methoxymethyl)indolin-2-one
3-hydroxy-5-iodo-1-methylindolin-2-one
1-ethyl-3-hydroxyindolin-2-one
Ac-PEG-Ac，M.W. 4000
PEG-bi(carboxylic acid)，M.W. 1000
4-Hydroxyphenyl 4-hydroxybenzoate 28084-48-2
mPEG-COOH，M.W. 5000 67665-18-3
N-ALLYL-2-BROMO-ACETAMIDE 126265-30-3
N-Allyl-2-bromo-2-methyl-propionamide 1008780-89-9
3-Oxo-3-(m-tolyl)propanenitrile 53882-81-8
3-(3,5-Dimethylphenyl)-3-oxopropanenitrile 85692-25-7
mPEG-Si,M.W. 5000
Yn-PEG-Yn，M.W. 1000
tert-butyl 2-(5-fluoro-3-hydroxy-2-oxoindolin-1-yl)acetate
1-ethyl-3-hydroxy-7-methylindolin-2-one
5-chloro-3-hydroxy-1-methylindolin-2-one
Ac-PEG-Ac，M.W. 1000
mPEG-amine，M.W. 2000
3,4,5-triiodobenzaldehyde 1083181-39-8
mPEG-NH2，M.W. 4000
Si-PEG-Si,M.W. 20000
mPEG-Yn,M.W. 2000
5-fluoro-3-hydroxy-1-(prop-2-yn-1-yl)indolin-2-one
1-ethyl-7-fluoro-3-hydroxyindolin-2-one
3-hydroxy-1-(2-methylbenzyl)indolin-2-one
Ac-PEG-Ac，M.W. 20000
mPEG-carboxylic acid，M.W. 4000
PEG-bi(carboxylic acid)，M.W. 6000
3-(4-(tert-Butyl)phenyl)-3-oxopropanenitrile 39528-62-6
mPEG-NH2，M.W. 5000 80506-64-5
Si-PEG-Si,M.W. 6000
Yn-PEG-Yn,M.W. 6000
4-chloro-1-ethyl-3-hydroxyindolin-2-one
3-hydroxy-7-methyl-1-(prop-2-yn-1-yl)indolin-2-one
5-fluoro-3-hydroxy-1-methylindolin-2-one
Ac-PEG-Ac，M.W. 6000
PEG-bi(carboxylic acid)，M.W. 2000
1,4-bis (p-aminophenoxy)tetrafluorobenzene 65247-06-5
HOOC-PEG-COOH，M.W. 20000 39927-08-7
3-(2,4-Dimethylphenyl)-3-oxopropanenitrile 53882-91-0
mPEG-Yn，M.W. 1000
Yn-PEG-Yn，M.W. 2000
5,6-difluoro-3-hydroxy-1-methylindolin-2-one
1-benzyl-3-hydroxy-5-methylindolin-2-one
4-chloro-3-hydroxy-1-methylindolin-2-one
mPEG-Ac，M.W. 1000
Ac-PEG-Ac，M.W. 2000
mPEG-amine，M.W. 4000
3-(2,6-Dimethylphenyl)-3-oxopropanenitrile 677713-07-4
Benzoic acid, 4-[(6-hydroxyhexyl)oxy]-, 4-[(6-hydroxyhexyl)oxy]phenyl ester 151464-38-9
mPEG-Si，M.W. 2000
mPEG-Yn,M.W. 4000
1-ethyl-3-hydroxy-5-methylindolin-2-one
3-hydroxy-5-methyl-1-(prop-2-yn-1-yl)indolin-2-one
6-bromo-3-hydroxy-1-methylindolin-2-one
mPEG-Ac，M.W. 4000
PEG-bi(carboxylic acid)，M.W. 8000
3-(4-Methoxyphenyl)-3-oxopropanenitrile 3672-47-7
3-(2,3-dimethylphenyl)-3-oxopropanenitrile 1021271-79-3
3-Bromobenzoylacetonitrile 70591-86-5
Si-PEG-Si,M.W. 8000
Yn-PEG-Yn，M.W. 8000
7-fluoro-3-hydroxy-1-methylindolin-2-one
1-allyl-3-hydroxy-5-methylindolin-2-one
7-bromo-3-hydroxy-1-methylindolin-2-one
Ac-PEG-Ac，M.W. 8000
mPEG-carboxylic acid，M.W. 1000
PEG-bi(carboxylic acid)，M.W. 3400
4,4'-Sulfinylbis(iodobenzene) 647829-43-4
Yn-PEG-Yn,M.W. 3400
Yn-PEG-Yn，M.W. 20000
7-bromo-3-hydroxy-1-(prop-2-yn-1-yl)indolin-2-one
4-bromo-3-hydroxy-1-methylindolin-2-one
mPEG-Ac，M.W. 2000
Ac-PEG-Ac，M.W. 3400
3-(4-Nitrophenyl)-3-oxopropanenitrile 3383-43-5
3-(3,5-Dibromophenyl)-3-oxopropanenitrile 1691749-43-5
mPEG-Si,M.W. 4000
mPEG-Yn,M.W. 5000
1-allyl-7-bromo-3-hydroxyindolin-2-one
1-allyl-4-chloro-3-hydroxyindolin-2-one
4-bromo-3-hydroxy-1,5-dimethylindolin-2-one
mPEG-Ac，M.W. 5000
PEG-bi(carboxylic acid)，M.W. 10000
3-hydroxy-1-methylindolin-2-one 3335-86-2
3-(3,4-Dichlorophenyl)-3-oxopropanenitrile 4640-68-0
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