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Vitamin, amino acids and coenzyme
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Herbal Plant Extract
Vitamin, amino acids and coenzyme
Auxiliaries and miscellaneous medicinal chemical
Central nervous system depressants and stimulant
Antibiotic and antimicrobial agent
Antianaphylaxis(antihistamine) and antidote
Autonomic nervous system depressant and stimulant
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L-Theanine
We are the largest manufactor of L-Theanine in China. L-Theanine is our advantage product. L-TheanineCAS No.: 3081-61-6 Molecular Formula: C7H14N2O3Purity: min 98.5% Supply Ability: 6000 kilogram per monthPackage: 25kg/bag or ...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
DL-Lysine Anhydrous
Supply 2 types DL-Lysine Anhydrous: Type 1: Cloride<200ppm Type 2: Chloride<50ppm...
Beijing FortuneStar S&T Development Co., Limited
[Verified]
Negotiable
DL-Cysteine
CAS NO.:3374-22-9...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
DL- Cysteine HCI Mono
CAS NO.:96998-61-7...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
L-Leucine Ethyl/Methyl ester HCI
...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
L-Histidine Monohydrochloride Monohydrate
...
Beijing FortuneStar S&T Development Co., Limited
[Verified]
Negotiable
Astaxanthin1.5
Astaxanthin 1.50% powder (food grade ) Analysis Contents Specification Analysis Result Molecular Structure Assay by HPLC 1.5 % min 1. 62 % Appearance Dark violet powder Dark violet powder Odor & taste Odorless with slight seaweed...
Hangzhou Onicon Chemical Co., Ltd.
[Verified]
Negotiable
Glycine.ethyl ester.HCl
Appearance White crystal conforms Loss on Drying Not more than 0.50% 0.36% Melting Point (°C) 140 to 146°C 142°C Assay Not less than 98.5% 98.9% PH 2.8-3 2.9 ...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
N-Acetyl-L-Phenylalanine
CAS NO.:2018-61-3...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
DL-methionine
...
Hangzhou Toyond Biotech Co., Ltd.
[Verified]
Negotiable
L-Tyrosine
CAS NO.:60-18-4...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
Boc-Lysine
Appearance White to off white powder conforms Specific Rotation [20/D] (C=1 in H2O) +4.5º ±1º +4.20º Melting Point (℃) 192℃ to 212℃ 200℃ Loss on Drying Not more than0.50% 0.20% Purity Not less than 98.0% 98.8% ...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
L-Cysteine HCI Anhydrous
CAS NO.:52-89-1 EC:200-157-7...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
L-Glutamic acid diethyl ester hydrochloride
Appearance White crystals or crystalline powder conforms Specific Rotation [20/D] (C=1 in H2O) +22 º+ 1.5º +21.7º Melting Point (¡æ) 100¡æ to 110¡æ 104¡æ Loss on Drying Not more than 0.50% 0.30% Purity Not less than 98.5% 99.0% ...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
BOC-Glycine tert butyl ester
Items Standard Analysis data Appearance White crystals conforms Melting Point (¡æ) 66 to 68¡æ 66¡æ Water(KF) Not more than 1.0% 0.56% Assay Not less than 98.0% 98.8% ...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
glycine
...
Hangzhou Toyond Biotech Co., Ltd.
[Verified]
Negotiable
D-Lysine
Supply 2 types D-Lysine: Type 1: Cloride<200ppm Type 2: Chloride<50ppm...
Beijing FortuneStar S&T Development Co., Limited
[Verified]
Negotiable
D-Tryptophan methyl ester Hydrochloride
Purity: 98.0% min Molecular Weight:254.72...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
L-Arginine-L-Pyroglutamate
We are the largest manufactor of amino acid in China. Guarantee high quality, competive price and good service. L-Arginine-L-Pyroglutamate L-Arg-L-Pyr CAS No.: 56265-06-6 Purity: min 98.0% Molecular Formula: C11H21N6O6 Mole...
Sichuan Tongsheng Biotechnology Co., Ltd
[Verified]
Negotiable
N-Acetyl-L- Tyrosine
...
Hubei Kangyuan Fine Chemicals Hi-Tech Ltd.
[Verified]
Negotiable
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