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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 5 > CAS 56-89-3
56-89-3 structure 3D

CAS 56-89-3 products price,suppliers

  • Name: Benzeneacetic acid, a-(1-methylbutyl)-
  • Molecular Weight: 240.30048
  • Formula: C20H26O2
  • Synonyms: 1-cystine; 3,3'-Dithiobis(2-aminopropanoic acid); 3,3'-Dithiodialanine; Alanine, 3,3'-dithiobis-;
  • L-Cystine is an amino acid and intracellular thiol, which plays a critical role in the regulation of cellular processes.
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
Properties
  • Appearance:
  • White crystalline powder
  • Molecular Weight:
  • 240.30048
  • Density:
  • 1.355
  • Boiling Point:
  • °Cat760mmHg
  • Melting Point:
  • 260-261℃
  • Alpha:
  • -224 o(C=2 IN 1M HCL)
  • Storage Temperature:
  • Store at RT.
  • Refractive index:
  • -222.5 ° (C=1, 1mol/L HCl)
  • Solubility:
  • 0.112 g/L (25 °C) in water
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • More Properties>>
Upstream Product Downtream information
There are 502 suppliers who can provide Benzeneacetic acid, a-(1-methylbutyl)- with CAS No. 56-89-3
Factory supply	L-Cystine Cas 56-89-3 from China
Factory supply L-Cystine Cas 56-89-3 from China
  • FOB Price:10 USD/Kilogram 
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  • Purity:99.0%min 
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  • Usage:Plant Extracts 
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  • Description:Package Our Lab
  • Updatetime:Jul 07 2021 
Factory Supply Cystine
Factory Supply Cystine
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  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply Cystine with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificated. S...
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2-A1MP 2a1mp 4clpvp
2-A1MP 2a1mp 4clpvp
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  • Description:· Appearance: Powder
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L-(-)-Cystine
L-(-)-Cystine
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  • Appearance:liquid or solid 
  • Purity:95%, 99% 
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  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: L-Cystine Synonyms: beta,beta-dithiodialanine;bis(beta-amino-beta-carboxyethyl) disulfide;3,3-Dithiobis-L-alanine;L-(-)-Cystine;beta,beta-diamino-beta,beta-dicarboxydiethyl disulfide;L-Alanine, 3,3-dithiobis-;Propanoic acid, 3,3-dithiobis(2-amino-, (R-(R...
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L-Cystine
L-Cystine
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  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
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  • Description:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products
  • Updatetime:Dec 06 2019 
L-Cystine
L-Cystine
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Kilogram 
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  • Appearance:COA 
  • Purity:99% 
  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:(r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid);1-cystine;3,3’-dithiobis(2-amino-,(r-(r*,r*))-propanoicaci;3,3’-dithiobis(2-Chemicalbookaminopropanoicacid);3,3’-dithiobis-l-alanin;3,3'-Dithiobis(2-aminopropanoicacid);3,3'-Dithiodialanine;Alanine,3,3'-dith...
  • Updatetime:Jan 06 2021 
L-Cystine
L-Cystine
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  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Dec 26 2020 
L-Cystine
L-Cystine
  • Min.Order:25 Kilogram 
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  • Purity:98% 
  • Packaging:25kg/180kg/200kg per drum 
  • Usage:pharmaceutical intermediate 
  • Brand:Fortuna 
  • Description:L-Cystine 56-89-3 C6H12N2O4S2
  • Updatetime:Jan 07 2020 
L-Cystine
L-Cystine
  • Description:Our products are mainly exported to European, South America, Southeast Asia and some other areas. We established long-term stable business relations and cooperation. In light with the philosophy of Quality As Roots, Honesty As Spirits,we look forward to cooper...
  • Updatetime:Dec 18 2019 
L-Cystine
L-Cystine
  • FOB Price:1 USD/Kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:20 Metric Ton/Month 
  • Appearance:White to off-white powder 
  • Purity:99.0%min 
  • Packaging:1kg/ foil bag ; net weight 25kg/ drum or as required. 
  • Usage:Nutritional Supplement 
  • Brand:BJM 
  • Description:Product Name:L-Cystine Product number:BJM-013 CAS:56-89-3 Molecular formula: C6H12N2O4S2 Molecular weight:240.3 Content
  • Updatetime:Jan 02 2020 
L-Cystine
L-Cystine
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  • Appearance:powder 
  • Purity:99% 
  • Packaging:on request 
  • Usage:medical 
  • Brand:coreychem 
  • Description:jessie606 L-Cystine Basic information Descripti
  • Updatetime:May 21 2019 
Pharmaceutical Intermediates ,Pharmaceutical Raw Material L-Cystine 56-89-3
Pharmaceutical Intermediates ,Pharmaceutical Raw Material L-...
  • FOB Price:1 USD/Kilogram 
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  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: L-Cystine Synonyms: beta,beta-dithiodialanine;bis(beta-amino-beta-carboxyethyl) disulfide;3,3-Dithiobis-L-alanine;L-(-)-Cystine;beta,beta-diamino-beta,beta-dicarboxydiethyl disulfide;L-Alanine, 3,3-dithiobis-;Propanoic acid, 3,3-dithiobis(2-amino-, (R-(R...
  • Updatetime:Mar 26 2019 
L-Cystine
L-Cystine
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  • Appearance:white crystalline 
  • Purity:>98% 99% by HPLC 
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  • Usage:For laboratory research 
  • Brand:Chengdu Herbpurify CO.,LTD 
  • Description:L-Cystine 【 Synonyms 】L-Cystine 【 CAS No. 】56-89-3 【 Mol. Formula 】C6H12N2O4S2
  • Updatetime:Dec 28 2018 
L-Cystine|The latest batch product|nutrition enhance
L-Cystine|The latest batch product|nutrition enhance
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:1 fiber can 
  • Supply Ability:12500 Metric Ton/Year 
  • Appearance:white powder 
  • Purity:98.5% 
  • Packaging:customized by consumers 
  • Usage:Nutritional supplements 
  • Brand:nj 
  • Description:Basic specifications Name:L-Cystine Synonym:(r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid);1-cystine;3,3’-dithiobis(2-amino-,(r-(r*,r*))-propanoicaci;3,3’-dithiobis(2-aminopropanoicacid);3,3’-dithiobis-l-alanin;3,3'-Dithiobis(2-aminopropanoic acid);3,3'-...
  • Updatetime:Oct 09 2016 
Hot Selling Amino Acids High Quality L-Cystine CAS:56-89-3
Hot Selling Amino Acids High Quality L-Cystine CAS:56-89-3
  • FOB Price:1 USD/Kilogram 
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  • Purity:99% 
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  • Usage:Pharmaceutical raw materials 
  • Brand:Dahua 
  • Description:L-Cystine CAS:56-89-3 FUNCTION: 1, L-Cystine can be used for wound healing and forming Of epithelial tissue. 2, L-Cystine can stimulate the hematopoietic system
  • Updatetime:Sep 29 2016 
Wholesale high quality l-cystine with best price CAS No. 56-89-3
Wholesale high quality l-cystine with best price CAS No. 56-...
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:25kg/bag 
  • Usage:Pharmaceutical Intermediates 
  • Brand:Hebei Qige Biotechnology Co.,Ltd. 
  • Description:COMPANY PROFILE 1.Cooperate with research institutions, we strictly control the process from raw material to finished product. • 2.The customer comes first, we provide reasonable pr
  • Updatetime:Nov 11 2020 
L-Cystine
L-Cystine
  • FOB Price:2500 USD/Metric Ton 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Metric Ton/Month 
  • Appearance:White powder 
  • Purity:98.5%-101.5% 
  • Packaging:25KGS/PAPER BAG, 25KGS/PAPER DRUM 
  • Usage:Food additive 
  • Brand:HUAYANG 
  • Description:Legal number: CAS RN) : 56-89-3 EINECS no. : 200-296-3 Molecular formula: C6H12N2O4
  • Updatetime:Jan 26 2018 
L-Cystine
L-Cystine
  • FOB Price:15000 USD/Metric Ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:500 Metric Ton/Month 
  • Appearance:White Crystalline Powder 
  • Purity:99%  
  • Packaging:25kg/drum or as your requirement 
  • Usage:Food additive,Cosmetics additive and Pharmaceutical field. 
  • Description:L-Cystine: Standard: Ajnomto's Standard; Specific rotation (a D 20°C): 220°C;
  • Updatetime:Jul 04 2014 
L-Cystine(CAS:56-89-3)
L-Cystine(CAS:56-89-3)
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1000 Gram/Day 
  • Appearance:white crystal powder 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:L-Cystine(CAS:56-89-3) 
  • Brand:H.X.K 
  • Description:L-Cystine(CAS:56-89-3) CAS:56-89-3 Formula:C6H12N2O4S2 Molecular Weight:240.30 EINECS:200-296-3 Assay:98.5%-101.0% Appearance:White crystalline powder Package:25kg/drum Density:1.571 g/cm3 Melting Point:>240 °C (dec.)(lit.) Boiling Point:468.2 °C at 760 mmHg F...
  • Updatetime:Sep 28 2018 
L-Cystine
L-Cystine
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/week 
  • Appearance:White crystalline powder 
  • Purity:98% 
  • Packaging:in bottle or bucket 
  • Usage:food additives 
  • Brand:WHHZ 
  • Description:L-Cystine Basic information Product Name: L-Cystine Synonyms: (r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid) ; 1-cystine ;
  • Updatetime:May 24 2017 
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