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Ningbo Chemchen Bio-tech Co., Ltd

Supplier From China
Aug-29-05

Cbz-amino acids
N-CBZ-L-Alanine
N-CBZ-L-Aspartic acid
N-CBZ-Asparagine
N-CBZ-L-Arginine
N-CBZ-L-Glutamic acid
N-CBZ-L-Glutamine
N-CBZ-Glycine
N6-CBZ-L-Lysine
N-CBZ-L-Leucine
N-CBZ-L-Isoleucine
N-CBZ-L-Methionine
N-CBZ-L--Phenylalanine
N-CBZ-L-Proline
N-CBZ-L-Serine
N-CBZ-L-Threonine
N-CBZ-L-Tryptophan
N-CBZ-L-Valine
N-CBZ-S-Phenyl-L-Cysteine

25 kg net per fiber drums


Fmoc-amino acidsd
N-fmoc-l-alanine
N-fmoc-l-aspartic acid
N-fmoc-l-asparagine
N-fmoc-l-arginine
N-fmoc-l-threonine
N-fmoc-l-glutamine
N-fmoc-glycine
N-fmoc-l--phenylalanine
N-fmoc-l-leucine
N-fmoc-l-isoleucine
N-fmoc-l-methionine
N-fmoc-l-proline
N-fmoc-l-serine


N-fmoc-l-tryptophan
N-fmoc-l-valine



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25 kg net per fiber drums .


Amino acids methyl ester
L-alanine methyl ester hydrochloride
L-leucine methyl ester hydrochloride
L-aspatic acid dimethyl ester hydrochloride
L-isoleucine methyl ester hydrochloride
L-aspatic acid-¬--methyl ester hydrochloride
L-phenylalanine methyl ester hydrochloride
L-cysteine methyl ester hydrochloride
L-proline methyl ester hydrochloride
Glycine methyl ester hydrochloride
L-serine methyl ester hydrochloride
L-glutamic acid dimethyl ester hydrochloride
L-tryptophan methyl ester hydrochloride
L-tyrosine methyl ester hydrochloride
L-tyrosine methyl ester
L-valine methyl ester hydrochloride
L-cystine dimethyl ester dihydrochloride

25 kg net per fiber drums


Amino acids methyl ester
L-alanine methyl ester hydrochloride
L-leucine methyl ester hydrochloride

L-aspatic acid dimethyl ester hydrochloride
L-isoleucine methyl ester hydrochloride

L-aspatic acid-¬--methyl ester hydrochloride
L-phenylalanine methyl ester hydrochloride

L-cysteine methyl ester hydrochloride
L-proline methyl ester hydrochloride

Glycine methyl ester hydrochloride
L-serine methyl ester hydrochloride

L-glutamic acid dimethyl ester hydrochloride
L-tryptophan methyl ester hydrochloride
L-tyrosine methyl ester hydrochloride
L-tyrosine methyl ester
L-valine methyl ester hydrochloride
L-cystine dimethyl ester dihydrochloride


25 kg net per fiber drums


Compound salts of amino acids

L-arginine l- l-aspartate
Cas# 7675-83-4
L-arginine l-glutamate
Cas# 4320-30-3
L-arginine -¬--ketoglutarate
Cas#16856-18-12
L-arginine ketoglutarate (2:1) dihydrate
Cas#5256-76-8
L-arginine -dl-malate·+2:1·¼

25kg net per fiber dums


Aug-31-05

Amino acids and it's derivatives
L-cysteine hydrochloride mono hydrate
Cas# 7048-04-6

L-cysteine hydrochloride anhydrate
Cas# 52-89-1

L-cysteine base
Cas# 52-90-4

L-cystine
Cas# 56-89-3

L-tyrosine
Cas# 60-18-4

L-arginine base
Cas# 74-79-3

L-lecucine
Cas# 61-90-5

S-carboxymethyl-l-cysteine
Cas# 7675-83-4

S-phenyl-l-cysteine
Cas# 34317-61-8

S-benzyl-l-cysteine
Cas#3054-01-1

N-cbz-4-methyl-5-oxazolidone



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25kg net per fiber drums


 
 
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