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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White powder Storage:Room temperature Package:25kg/drum Application:Mainly used in food, medicine, agricultural seeds, household chemicals, industrial wastewater treatment and other industries Transportation:Express/Sea/Air Port:Any port

Factory Supply Chitosan Chitin Bulk Manufacturer In Stock

Cas:9012-76-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Chitosan Manufacturer/High quality/Best price/In stock

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Quanao Biotech Co., Ltd.

Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to the demand . ExcelleExcellent Team We are a young and

Bulk Manufacturer Chitosan Powder Used For Capsules

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $19.0 / 23.0

Type:Manufacturers

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012. Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind

Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $20.0 / 25.0

Type:Trading Company

inquiry

Binbo Biological Co., Ltd

100% plant-based Mushroom & Fungal Chitosan CAS No.: 9012-76-4 Natural Source: Mushroom & Fungal MF: (C6H11NO4)n EINECS No.: 222-311-2 FEMA No.: 222-311-2 Place of Origin: Shaanxi, China (Mainland) Grade: Food Grade, Pharmaceutical

100% plant-based Mushroom & Fungal Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

chitosan 90% Specification: Name: chitosan 1.Deacetylation Degree: >85%, 90%, 95% 2.CAS No.: 9012-76-4 3.Molecular Formula: (C6H11NO4)n 4.Assay: ≥75,85,90, 95, 98% 5. ASH : 0.9% 6. Moisture content : 7% 7. DAC : 8

High quality chitosan 90%

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $16.0

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

Founded in 2014, as a professional international pharmaceutical corporation, headquartered in Xi'an (China), KonoChemCo., Ltd. is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceut

Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $22.0 / 30.0

Type:Other

inquiry

Baoding Faithful Industry Co., Ltd.

Sales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy or goods claims Take our responsibility for loss

Factory supply Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $14.0 / 16.0

Type:Trading Company

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

90% up 98% up Chitosan powder 9012-76-4 from shrimp shells

Cas:9012-76-4

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White to light yellow free flowing powder Conform Odor Odorless

High purity Chitosan with high quality and best price cas:9012-76-4

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $15.0 / 60.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description

Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $5.0 / 30.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

high density chitosan CAS NO.9012-76-4

Cas:9012-76-4

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Chitosan Cas 9012-76-4 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to Light Yellow Powder Storage:Store in RT Package:25kg/drum Appli

High quality Chitosan Cas 9012-76-4 with reasonable price and good service

Cas:9012-76-4

Min.Order:25 Kilogram

FOB Price: $21.0 / 23.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

1, Full experience of large numbers containers loading in main Chinese seaports 2, Packing with pallet as buyer's special request 3, Best service after shipment with e-mail 4, Cargoes together with container sales service available

9012-76-4 Chitosan

Cas:9012-76-4

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Chitosan

Cas:9012-76-4

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Chitosan 9012-76-4 GMP Manufacturer

Cas:9012-76-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Chitosan CAS 9012-76-4

Cas:9012-76-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

Chitin Food And Feed Additives Chitosan Powder CAS 9012-76-4

Cas:9012-76-4

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Chitosan

Cas:9012-76-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Chitosan CAS no:9012-76-4 Grade:It is mainly used in food, medicine, agricultural seeds, daily chemical industry, industrial wastewater treatment and other industries Molecular formula:C6H11NO4X2 Molecular weight:161.16 Product Quality

Chitosan/cas:9012-76-4/Raw material supply

Cas:9012-76-4

Min.Order:25 Kilogram

FOB Price: $1.0 / 3.0

Type:Other

inquiry

LIDE PHARMACEUTICALS LIMITED

We are a professional chemicals, APIs and plant extract leading manufacturer in China. We are specialized in chemical synthesis, process development of pharmaceutical intermediates, active pharmaceutical ingredients (APIs), plant extract and rare c

Chitosan

Cas:9012-76-4

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

CAS 9012-76-4 Chitosan

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

Chitosan CAS:9012-76-4

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 9012-76-4 with best quality

Cas:9012-76-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: High quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Manufacturer Supply Poliglusam 99% Purity Chitosan Glucosamine with CAS 9012-76-4

Cas:9012-76-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

HD Chitosan 9012-76-4 Chemical Name: Poly-(1-4)-2-Amino-2-deoxy-ß-D-Glucan Molecular Formula: (C6H11O4N)· n Molecular Weight: 161·n CAS NO.: 9012-76-4 Customs commodity code: 29329990.99 Product Property &amp

9012-76-4 cosmetic chitosan

Cas:9012-76-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Light Yellow Or Off-white Powder Or Flake Storage:Store in s

Shanghai Upbio Tech Co.,Ltd

Specification: Name: chitosan 1.Deacetylation Degree: >85%, 90%, 95% 2.CAS No.: 9012-76-4 3.Molecular Formula: (C6H11NO4)n 4.Assay: ≥75,85,90, 95, 98% 5. ASH : 0.9% 6. Moisture content : 7% 7. DAC : 80% Appearance:

Top Supplier Chitosan

Cas:9012-76-4

Min.Order:25 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Synthetic route

chitin, average molecular weight 70 kDa

chitin, average molecular weight 70 kDa

chitosan

chitosan

Conditions
ConditionsYield
With sodium hydroxide In water for 120h; Reflux;98%
chitin

chitin

chitosan

chitosan

Conditions
ConditionsYield
With sodium hydroxide at 60℃; for 72h;92.6%
With sodium hydroxide at 121℃; under 775.722 Torr; for 0.0833333h; Product distribution; Further Variations:; Temperatures; NaOH concentration; Deacetylation;
With sodium hydroxide at 110℃; for 4h;
chitosan acetate

chitosan acetate

chitosan

chitosan

Conditions
ConditionsYield
With sodium hydroxide; water for 5h;
β-chitin

β-chitin

chitosan

chitosan

Conditions
ConditionsYield
With sodium hydroxide at 100℃; for 1h;
chitin from Zophobas morio larvae

chitin from Zophobas morio larvae

chitosan

chitosan

Conditions
ConditionsYield
With sodium hydroxide at 90℃; for 30h;
allyl bromide
106-95-6

allyl bromide

chitosan

chitosan

chitosan, N-allyl derivative, degree of substitution: 0.08-0.10

chitosan, N-allyl derivative, degree of substitution: 0.08-0.10

Conditions
ConditionsYield
In neat (no solvent, solid phase) at -5 - -2℃;100%
chitosan

chitosan

methyl iodide
74-88-4

methyl iodide

N,N,N-trimethylchitosan

N,N,N-trimethylchitosan

Conditions
ConditionsYield
Stage #1: chitosan With hydrogenchloride In water; N,N-dimethyl-formamide at 20℃;
Stage #2: methyl iodide In water; N,N-dimethyl-formamide at 20℃; for 1h;
Stage #3: With sodium hydrogencarbonate In water; N,N-dimethyl-formamide at 60℃; for 26h;
99%
With sodium iodide; sodium hydroxide In 1-methyl-pyrrolidin-2-one at 40℃; for 8h;
Stage #1: chitosan With 1-methyl-pyrrolidin-2-one at 20℃;
Stage #2: With sodium iodide; sodium hydroxide at 60℃; for 0.333333h;
Stage #3: methyl iodide Further stages;
1,4-β-D-poly-mannuronic acid

1,4-β-D-poly-mannuronic acid

chitosan

chitosan

chitosan-1,4-β-D-poly-mannuronic acid adduct

chitosan-1,4-β-D-poly-mannuronic acid adduct

Conditions
ConditionsYield
With sodium carbonate; acetic acid at 100℃; pH=4; Microwave irradiation;97%
chitosan

chitosan

p-formylphenyl β-melibioside

p-formylphenyl β-melibioside

chitosan-p-formylphenyl β-melibioside conjugate

chitosan-p-formylphenyl β-melibioside conjugate

Conditions
ConditionsYield
With sodium cyanoborohydride In methanol; water; acetic acid at 20℃; for 24h;95%
1,4-α-L-poly-guluronic acid

1,4-α-L-poly-guluronic acid

chitosan

chitosan

chitosan-1,4-α-L-poly-guluronic acid adduct

chitosan-1,4-α-L-poly-guluronic acid adduct

Conditions
ConditionsYield
With sodium carbonate; acetic acid at 100℃; pH=4; Microwave irradiation;95%
N-(tert-butoxycarbonyl)-3-aminopropanal
58885-60-2

N-(tert-butoxycarbonyl)-3-aminopropanal

chitosan

chitosan

N-(3-{[(tert-butoxy)carbonyl]amino}propyl)chitosan

N-(3-{[(tert-butoxy)carbonyl]amino}propyl)chitosan

Conditions
ConditionsYield
Stage #1: N-(tert-butoxycarbonyl)-3-aminopropanal; chitosan With acetic acid In methanol; water at 20℃; for 1h;
Stage #2: With sodium cyanoborohydride In methanol; water for 24h;
95%
1-isocyanato-3-trifluoromethyl-benzene
329-01-1

1-isocyanato-3-trifluoromethyl-benzene

chitosan

chitosan

N-(3-trifluoromethylphenylcarbamoyl)chitosan

N-(3-trifluoromethylphenylcarbamoyl)chitosan

Conditions
ConditionsYield
With acetic acid In methanol; water at 20℃; for 72h; pH=2.8 - 6.3;94%
Taurocholic acid
81-24-3

Taurocholic acid

chitosan

chitosan

chitosan-taurocholic acid conjugate

chitosan-taurocholic acid conjugate

Conditions
ConditionsYield
Stage #1: Taurocholic acid With 4-Nitrophenyl chloroformate; triethylamine In dimethyl sulfoxide at 0 - 20℃; for 1h;
Stage #2: chitosan In water; dimethyl sulfoxide at 20℃; for 24h;
92%
tert-butyl (S)-{3-methyl-1-[methyl(6-oxohexyl)amino]butan-2-yl}carbamate

tert-butyl (S)-{3-methyl-1-[methyl(6-oxohexyl)amino]butan-2-yl}carbamate

chitosan

chitosan

N-(6-{[(2S)-2-{[(tert-butoxy)carbonyl]amino}-3-methylbutyl](methyl)amino}hexyl)chitosan

N-(6-{[(2S)-2-{[(tert-butoxy)carbonyl]amino}-3-methylbutyl](methyl)amino}hexyl)chitosan

Conditions
ConditionsYield
Stage #1: tert-butyl (S)-{3-methyl-1-[methyl(6-oxohexyl)amino]butan-2-yl}carbamate; chitosan With acetic acid In methanol; water at 20℃; for 1h;
Stage #2: With sodium cyanoborohydride In methanol; water for 24h;
90%
linoleic acid
60-33-3

linoleic acid

chitosan

chitosan

linoleic acid-modified chitosan

linoleic acid-modified chitosan

Conditions
ConditionsYield
With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In methanol; water; acetic acid at 20℃; for 24h;88%
(9H-fluoren-9-yl)methyl (5-oxopentyl)carbamate
952661-21-1

(9H-fluoren-9-yl)methyl (5-oxopentyl)carbamate

chitosan

chitosan

N-(5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentyl)chitosan

N-(5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentyl)chitosan

Conditions
ConditionsYield
Stage #1: (9H-fluoren-9-yl)methyl (5-oxopentyl)carbamate; chitosan With acetic acid In methanol; water at 20℃; for 1h;
Stage #2: With sodium cyanoborohydride In methanol; water for 24h;
88%
chitosan

chitosan

Hexamethylene diisocyanate
822-06-0

Hexamethylene diisocyanate

isocyanate-functionalized chitosan

isocyanate-functionalized chitosan

Conditions
ConditionsYield
With triethylamine In toluene at 20℃; for 24h; Inert atmosphere;87%
phthalic anhydride
85-44-9

phthalic anhydride

chitosan

chitosan

N-phthaloylchitosan

N-phthaloylchitosan

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 130℃; for 22h;85%
In N,N-dimethyl-formamide Heating;
In N,N-dimethyl-formamide at 60 - 120℃; Inert atmosphere;
phthalic anhydride
85-44-9

phthalic anhydride

chitosan

chitosan

phthaloylchitosan

phthaloylchitosan

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 130℃; for 8h; Inert atmosphere;83%
phthalic anhydride
85-44-9

phthalic anhydride

chitosan

chitosan

N-(2-carboxy)benzoyl chitosan

N-(2-carboxy)benzoyl chitosan

Conditions
ConditionsYield
With acetic acid In methanol at 35℃;82%
phthalic anhydride
85-44-9

phthalic anhydride

chitosan

chitosan

N-phthaloyl chitosan

N-phthaloyl chitosan

Conditions
ConditionsYield
In 1-methyl-pyrrolidin-2-one; water; N,N-dimethyl-formamide at 120℃; for 8h; Inert atmosphere;82%
In water; N,N-dimethyl-formamide at 120℃; for 8h; Inert atmosphere; chemoselective reaction;10.5 g
tert-Butyl acrylate
1663-39-4

tert-Butyl acrylate

chitosan

chitosan

N-alkylated chitosan with tert-butyl acrylate

N-alkylated chitosan with tert-butyl acrylate

Conditions
ConditionsYield
In methanol; water; acetic acid at 40℃; for 240h; Alkylation;80%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

chitosan

chitosan

N-alkylated chitosan with dimethyl maleate

N-alkylated chitosan with dimethyl maleate

Conditions
ConditionsYield
In methanol; water; acetic acid at 40℃; for 240h; Alkylation;80%
acrylonitrile
107-13-1

acrylonitrile

chitosan

chitosan

N-alkylated chitosan with acrylonitrile

N-alkylated chitosan with acrylonitrile

Conditions
ConditionsYield
In methanol; water; acetic acid at 40℃; for 240h; Alkylation;80%
2-propenamide
79-06-1

2-propenamide

chitosan

chitosan

N-alkylated chitosan with acrylamide

N-alkylated chitosan with acrylamide

Conditions
ConditionsYield
In methanol; water; acetic acid at 40℃; for 240h; Alkylation;80%
acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

chitosan

chitosan

N-carboxyethyl chitosan methyl ester

N-carboxyethyl chitosan methyl ester

Conditions
ConditionsYield
With triethylamine In methanol; water; acetic acid at 40℃; for 120h; Alkylation;80%
acrylic acid
79-10-7

acrylic acid

chitosan

chitosan

N-alkylated chitosan with acrylic acid

N-alkylated chitosan with acrylic acid

Conditions
ConditionsYield
In methanol; water; acetic acid at 40℃; for 240h; Alkylation;80%
chitosan

chitosan

p-dimethylaminocinnamaldehyde
6203-18-5

p-dimethylaminocinnamaldehyde

N-(4-N,N-Dimethylaminocinnamyl) chitosan

N-(4-N,N-Dimethylaminocinnamyl) chitosan

Conditions
ConditionsYield
Stage #1: chitosan; p-dimethylaminocinnamaldehyde With acetic acid In ethanol at 20℃; for 12h;
Stage #2: With sodium cyanoborohydride In ethanol at 20℃; for 24h;
77.6%
butyraldehyde
123-72-8

butyraldehyde

chitosan

chitosan

N,N-dibutyl chitosan

N,N-dibutyl chitosan

Conditions
ConditionsYield
Stage #1: butyraldehyde; chitosan With acetic acid at 40℃; for 24h;
Stage #2: With sodium tetrahydroborate for 120h;
76%
benzyl N-(4-aminophenethyl)-N-methyl-L-valinate dihydrochioride
82333-93-5

benzyl N-(4-aminophenethyl)-N-methyl-L-valinate dihydrochioride

chitosan

chitosan

6-O-maleimidehexanoyl chitosan

6-O-maleimidehexanoyl chitosan

Conditions
ConditionsYield
With methanesulfonic acid at 20℃;76%
3,5-bistrifluoromethylphenylisothiocyanate
23165-29-9

3,5-bistrifluoromethylphenylisothiocyanate

chitosan

chitosan

N-(N-[3,5-bis(trifluoromethyl)phenyl]carbamothioyl)chitosan

N-(N-[3,5-bis(trifluoromethyl)phenyl]carbamothioyl)chitosan

Conditions
ConditionsYield
With acetic acid In methanol; water at 36℃; for 24h;75%
C8H16N2S

C8H16N2S

chitosan

chitosan

N-(N-[(2S)-1-(dimethylamino)-3-methylbutan-2-yl]carbamothioyl)chitosan

N-(N-[(2S)-1-(dimethylamino)-3-methylbutan-2-yl]carbamothioyl)chitosan

Conditions
ConditionsYield
With acetic acid In methanol; water at 36℃;71%

Raw Materials

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