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| Product | Description | |
|---|---|---|
| L-Cysteine-[3,3-d2] | L-Cysteine-[3,3-d2] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine. Grade: 98% by HPLC; 98% atom D. CAS No. 130633-02-2. Molecular formula: C3H5D2NO2S. Mole weight: 123.17. |  |
| L-Cysteine, Anhydrous 99+% | L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavors. Group: Biochemicals. Alternative Names: L-Cys-OH; (R)-2-Amino-3-mercaptopropanoic Acid; (R)-Cysteine; 2-Amino-3-mercaptopropionic Acid; Cystein; Cysteine; E 920; Half-cystine; L-(+)-Cysteine; 3-Mercapto-L-alanine; L-Cys; NSC 8746; Thioserine; β-Mercaptoalanine. Grades: Highly Purified. CAS No. 52-90-4. Pack Sizes: 250g, 500g, 1Kg, 2.5Kg, 5Kg. Molecular Formula:?C?H?NO?S , MDL No:?MFCD00064306. US Biological Life Sciences. |  Worldwide |
| L-Cysteine-d2 | L-Cysteine-d2 is the deuterium labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 130633-02-2. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-Y0337S6. |  |
| L-Cysteine-d3 | L-Cysteine-d3 is the deuterium labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 214782-32-8. Pack Sizes: 10 mM * 1 mL in Water; 1 mg; 5 mg; 10 mg. Product ID: HY-Y0337S5. | |
| L-cysteine desulfidase | The enzyme from the archaeon Methanocaldococcus jannaschii contains a [4Fe-4S] cluster and is specific for L-cysteine (cf. EC 4.4.1.1, cystathionine γ-lyase). It cleaves a carbon-sulfur bond releasing sulfide and the unstable enamine product 2-aminoprop-2-enoate that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The same reaction can also be catalysed by some pyridoxal-phosphate proteins (cf. EC 4.4.1.1, cystathionine γ-lyase). Group: Enzymes. Synonyms: L-cysteine desulfhydrase. Enzyme Commission Number: EC 4.4.1.28. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5330; L-cysteine desulfidase; EC 4.4.1.28; L-cysteine desulfhydrase. Cat No: EXWM-5330. |  |
| L-Cysteine, dodecanoate (ester) | L-Cysteine, dodecanoate (ester). CAS No. 189155-34-8. Product ID: ACM189155348. Molecular formula: C15H29NO3S. Alfa Chemistry - ISO 9001:32057 Certified. |  |
| L-Cysteine ethyl ester HCl | L-Cysteine ethyl ester HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 868-59-7. Pack Sizes: 50g, 100g, 250g, 500g. US Biological Life Sciences. | Worldwide |
| L-Cysteine ethyl ester hydrochloride | 25g Pack Size. Group: Amino Acids, Biochemicals. Formula: C5H11NO2S · HCl. CAS No. 868-59-7. Prepack ID 12901788-25g. Molecular Weight 185.67. See USA prepack pricing. |  |
| L-Cysteine Ethyl Ester Hydrochloride | L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area. Synonyms: Cystanin; Ethyl L-cysteinate hydrochloride; Ethyl cysteinate hydrochloride; NSC 117387; NSC 519837. Grade: ≥ 99% (Titration). CAS No. 868-59-7. Molecular formula: C5H12ClNO2S. Mole weight: 185.67. | |
| L-Cysteine ethyl ester hydrochloride 99+% | L-Cysteine ethyl ester hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| L-Cysteine-glutathione disulfide | L-Cysteine-glutathione disulfide. Group: Biochemicals. Alternative Names: CYSH-GSH. Grades: Highly Purified. CAS No. 13081-14-6. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C13H22N4O8S2. US Biological Life Sciences. | Worldwide |
| L-Cysteine-glutathione disulfide | L-Cysteine-glutathione disulfide is a metabolite in plasma that can be used in biomarker studies for tuberculosis cure[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 13081-14-6. Pack Sizes: 1 mg; 5 mg. Product ID: HY-135174. | |
| L-Cysteine-glutathione Disulfide (CYSH-GSH) | L-Cysteine-glutathione Disulfide (CYSH-GSH). Group: Biochemicals. Alternative Names: CYSH-GSH. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| L-Cysteine HCL Anhydrous | L-Cysteine HCL Anhydrous. Categories: l-cysteine hydrochloride; 52-89-1. |  CA, FL & NJ |
| L-Cysteine HCL Mono | L-Cysteine HCL Mono. Group: Food ingredients. Pack Sizes: 25Kgs Drums. |  |
| L-Cysteine HCl Monohydrate | L-Cysteine HCl Monohydrate. Categories: l-cysteine hydrochloride monohydrate; 7048-04-6. | CA, FL & NJ |
| L-Cysteine hydrochloride | L-Cysteine hydrochloride is an orally active conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride suppresses ghrelin and reduces appetite in rodents. L-Cysteine hydrochloride inhibits Aspergillus flavus growth and AFB synthesis by disrupting cell structure and antioxidant system balance. L-Cysteine hydrochloride enhances relaxant responses of rat aortic rings to NO and reduces responses to endothelium-derived relaxing factor (EDRF)[1][2][3][4]. Uses: Scientific research. Category: Signaling pathways. CAS No. 52-89-1. Pack Sizes: 10 mM * 1 mL in Water; 500 mg; 1 g. Product ID: HY-Y0337A. | |
| L-Cysteine hydrochloride | L-Cysteine hydrochloride. CAS No. 52-89-1. Product ID: PE-0091. Molecular formula: C3H8ClNO2S. Mole weight: 157.619. Category: Antioxidants. Product Keywords: Pharmaceutical Excipients; Injections & Sterile Formulation; Antioxidants; L-Cysteine hydrochloride; PE-0091; C3H8ClNO2S; 52-89-1; 52-89-1. Appearance: White solid. Purity: 0.99. Storage: Store at RT. Boiling Point: 293.9°C at 760 mmHg. Melting Point: 140-142°C. |  |
| L-Cysteine Hydrochloride | L-cysteine hydrochloride is the salt form of L-cysteine, which acts as a histidine ammonia-lyase inhibitor. Protein supplement in health care products. Uses: Ingredient of health care products. Synonyms: (r)-cysteinehydrochloride; (R)-Cysteine-hydrochloride; 3-Mercaptoalanine hydrochloride; Cystein chloride; Cysteine chlorhydrate; Cysteine chlorohydrate; Cysteine, hydrochloride, L-; cysteinechlorhydrate. Grade: 98%. CAS No. 52-89-1. Molecular formula: C3H7NO2S.HCl. Mole weight: 157.61. | |
| L-Cysteine hydrochloride anhydrous | 100g Pack Size. Group: Amino Acids, Biochemicals. Formula: C3H7NO2S ·HCl. CAS No. 52-89-1. Prepack ID 29268471-100g. Molecular Weight 157.62. See USA prepack pricing. | |
| L-Cysteine hydrochloride anhydrous | 1kg Pack Size. Group: Amino Acids, Biochemicals. Formula: C3H7NO2S ·HCl. CAS No. 52-89-1. Prepack ID 29268471-1kg. Molecular Weight 157.62. See USA prepack pricing. | |
| L-Cysteine Hydrochloride Anhydrous | L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavors. Group: Biochemicals. Alternative Names: R)-2-Amino-3-mercaptopropanoic Acid Hydrochloride; (R)-Cysteine Hydrochloride; 2-Amino-3-mercaptopropionic Acid Hydrochloride; NSC 8746 Hydrochloride; Thioserine Hydrochloride; β-Mercaptoalanine Hydrochloride. Grades: Cell Culture Grade. CAS No. 52-89-1. Pack Sizes: 100g, 250g, 500g, 1Kg, 2.5Kg. Molecular Formula: C3H7NO2S HCl, Molecular Weight: 157.62. US Biological Life Sciences. | Worldwide |
| L-Cysteine hydrochloride hydrate | L-Cysteine hydrochloride hydrate is an orally active and essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate regulates CBS/H2S pathway, inhibits NF-κB activation and insulin and ghrelin secretion. L-Cysteine hydrochloride hydrate reduces blood sugar, vascular inflammation markers and appetite. L-Cysteine hydrochloride hydrate induces kidney damage. L-Cysteine hydrochloride hydrate can be used in the study of neurological diseases and diabetes[1][2][3][4][5][6][7][8][9]. Uses: Scientific research. Category: Signaling pathways. CAS No. 7048-4-6. Pack Sizes: 10 mM * 1 mL in DMSO; 10 g; 25 g. Product ID: HY-W016715. | |
| L-Cysteine hydrochloride monohydrate | L-Cysteine hydrochloride monohydrate. CAS No. 7048-4-6. Pack Sizes: 500 mg in poly bottle. Product ID: CDC10-0043. Molecular formula: C3H7NO2S HCl H2O. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; L-Cysteine hydrochloride monohydrate; CDC10-0043; 7048-04-6; C3H7NO2S HCl H2O; 200-157-7; MFCD00065606; 7048-04-6. Grade: Reagent grade. Purity: ≥98% (TLC). Color: White. EC Number: 200-157-7. Physical State: Powder. Solubility: H2O: 1 M at 20 °C, clear, colorless. Quality Level: 200. Storage: Keep in dark place,Inert atmosphere,Room temperature. Melting Point: 175°C. | |
| L-Cysteine Hydrochloride Monohydrate | L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours. Synonyms: R)-2-Amino-3-mercaptopropanoic Acid Hydrochloride Hydrate; (R)-Cysteine Hydrochloride Hydrate; 2-Amino-3-mercaptopropionic Acid Hydrochloride Hydrate; Cystein Hydrochloride Hydrate; Cysteine Hydrochloride Hydrate; E 920 Hydrochloride Hydrate; Half-cystine Hydrochloride Hydrate; L-(+)-Cysteine Hydrochloride Hydrate; 3-Mercapto-L-alanine Hydrochloride Hydrate; L-Cys Hydrochloride Hydrate; NSC 8746 Hydrochloride Hydrate; Thioserine Hydrochloride Hydrate; β-Mercaptoalanine Hydrochloride Hydrate. Grade: 98%. CAS No. 7048-4-6. Molecular formula: C3H10ClNO3S. Mole weight: 175.63. | |
| L-Cysteine Hydrochloride Monohydrate, 99.0-100.5% USP | L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavors. Group: Biochemicals. Alternative Names: R)-2-Amino-3-mercaptopropanoic Acid Hydrochloride; (R)-Cysteine Hydrochloride; 2-Amino-3-mercaptopropionic Acid Hydrochloride; NSC 8746 Hydrochloride; Thioserine Hydrochloride; β-Mercaptoalanine Hydrochloride. Grades: USP. CAS No. 7048-4-6. Pack Sizes: 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| L-Cysteine hydrochloride monohydrate (non-animal origin) | 100g Pack Size. Group: Amino Acids, Biochemicals, Building Blocks. Formula: C3H7NO2S ·HCl ·H2O. CAS No. 7048-4-6. Prepack ID 22241256-100g. Molecular Weight 175.64. See USA prepack pricing. | |
| L-Cysteine hydrochloride monohydrate (non-animal origin) | 1kg Pack Size. Group: Amino Acids, Biochemicals, Building Blocks. Formula: C3H7NO2S ·HCl ·H2O. CAS No. 7048-4-6. Prepack ID 22241256-1kg. Molecular Weight 175.64. See USA prepack pricing. | |
| L-Cysteine methyl ester hydrochloride | L-Cysteine methyl ester hydrochloride (L-CMEH),an alkylamine derivative, is an expectorants to increase mucous excretion and also inhibits binding of ethynylestradiol metabolites to protein and nucleic acids. Synonyms: methyl (2R)-2-amino-3-sulfanylpropanoate; hydrochloride; cysteine methyl ester; Cytoclair; mecysteine; mecysteine hydrochloride; mecysteine hydrochloride, (DL)-isomer; mecysteine hydrochloride, (L)-isomer; methyl cysteine; Visclair. Grade: 95%. CAS No. 18598-63-5. Molecular formula: C4H10ClNO2S. Mole weight: 171.65. | |
| L-Cysteine Methyl Ester Hydrochloride | L-Cysteine Methyl Ester Hydrochloride. CAS No: 18598-63-5 |  Sarchem Laboratories New Jersey NJ |
| L-Cysteine methyl ester hydrochloride ≥98.5% | L-Cysteine methyl ester hydrochloride ≥98.5%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| L-Cysteine Monohydrate Hydrochloride | L-Cysteine Monohydrate Hydrochloride. CAS No. 7048-4-6. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. |  |
| L-Cysteine (Nitroso) (BSA) | L-Cysteine (Nitroso) (BSA). Group: Biochemicals. Grades: Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| l-Cysteine, S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N2-[(1,1-dimethylethoxy)carbonyl]-N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-l-lysyl]-l-threonyl]-l-phenylalanyl]-l-threonyl]-l-seryl]-, 2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester | l-Cysteine, S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N2-[(1,1-dimethylethoxy)carbonyl]-N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-l-lysyl]-l-threonyl]-l-phenylalanyl]-l-threonyl]-l-seryl]-, 2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester. CAS No. 76408-69-0. Product ID: ACM76408690. Molecular formula: C56H80N10O19S3. Mole weight: 1293.485. Alfa Chemistry - ISO 9001:32057 Certified. | |
| l-Cysteine, S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-l-lysyl]-l-threonyl]-l-phenylalanyl]-l-threonyl]-l-seryl]-, 2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester, mono(trifluoroacetate) (salt) | l-Cysteine, S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-l-lysyl]-l-threonyl]-l-phenylalanyl]-l-threonyl]-l-seryl]-, 2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl ester, mono(trifluoroacetate) (salt). CAS No. 76408-71-4. Product ID: ACM76408714. Molecular formula: C53H73F3N10O19S3. Mole weight: 1307.3925296. Alfa Chemistry - ISO 9001:32057 Certified. | |
| L-Cysteine S-sulfate sodium salt sesquihydrate | L-Cysteine S-sulfate sodium salt sesquihydrate. Synonyms: L-Cysteine, hydrogen sulfate (ester)?, sodium salt, hydrate (2:2:3) (9CI). CAS No. 150465-29-5. Molecular formula: C3H7NO5S2Na.3/2(H2O). Mole weight: 251.21. | |
| L-Cysteinesulfinic acid | L-Cysteinesulfinic acid. Group: Biochemicals. Grades: Purified. CAS No. 1115-65-7. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| L-Cysteinesulfinic acid, monohydrate | L-Cysteinesulfinic acid, monohydrate. Group: Biochemicals. Alternative Names: 3-Sulfino-L-alanine monohydrate. Grades: Highly Purified. CAS No. 207121-48-0. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C3H7NO4S·H2O. US Biological Life Sciences. | Worldwide |
| L-Cysteine-sulfone | L-Cysteine-sulfone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| L-Cysteinol | L-Cysteinol. CAS No. 125509-78-6. Molecular formula: C3H9NOS. Mole weight: 107.2. | |
| L-Cysteinol(4-MeBzl) | L-Cysteinol(4-MeBzl). Synonyms: H-L-Cys(4-MeBzl)-ol; S-4-methylbenzyl-L-cysteinol. Grade: ≥ 99% (HPLC). CAS No. 438237-83-3. Molecular formula: C11H17NOS. Mole weight: 211.32. | |
| L-Cysteinol(Bzl) | L-Cysteinol(Bzl). Synonyms: H-L-Cys(Bzl)-ol; S-Benzyl-L-cysteinol; (R)-2-Amino-3-(benzylthio)propan-1-ol; (2R)-2-Amino-3-(Benzylsulfanyl)Propan-1-ol. Grade: ≥ 99.5% (HPLC). CAS No. 85803-43-6. Molecular formula: C10H15NOS. Mole weight: 197.30. | |
| L-Cysteinylglycine (Cys-Gly) | L-Cysteinylglycine, is a biologically important compound since it is formed during the γ-glutamyl cycle. It is a cysteinyl peptide, that can be used in the studies of many peptides and important proteins including thiol homeostasis, oxidative stress and metals management. Group: Biochemicals. Alternative Names: CYS-GLY; Cys-Gly-OH; L-Cys-Gly-OH; H-CYS-GLY-OH; N-L-Cysteinylglycine; Cysteinylglycine; L-Cysteinylglycine. Grades: Purified. CAS No. 19246-18-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg. Molecular Formula: C?H??N?O?S, Molecular Weight: 178.21. US Biological Life Sciences. | Worldwide |
| L-Cysteinyl-L-glutamine | L-Cysteinyl-L-glutamine is a dipeptide composed of cysteine (L-Cys) and glutamine (L-Gln). Cysteine is a sulfur-containing amino acid known for its role in forming disulfide bonds, which are critical for protein structure and stability. Glutamine, on the other hand, is a key amino acid involved in protein synthesis, nitrogen metabolism, and cellular energy. This dipeptide could be important in studies related to redox biology, protein folding, or cellular stress responses, particularly those involving glutathione synthesis, where cysteine is a precursor. Synonyms: CQ; Cys-Gln; H-Cys-Gln-OH; H-CQ-OH; L-Glutamine, L-cysteinyl-; Cysteinyl-glutamine. Grade: ≥95%. CAS No. 629653-15-2. Molecular formula: C8H15N3O4S. Mole weight: 249.29. | |
| L-cysteinyl-L-histidinylsulfoxide synthase | Requires Fe2+ for activity. The enzyme participates in ovothiol biosynthesis. It also has some activity as EC 1.13.11.20, cysteine dioxygenase, and can perform the reaction of EC 1.14.99.50, γ-glutamyl hercynylcysteine sulfoxide synthase, albeit with low activity. Group: Enzymes. Synonyms: OvoA. Enzyme Commission Number: EC 1.14.99.52. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1062; L-cysteinyl-L-histidinylsulfoxide synthase; EC 1.14.99.52; OvoA. Cat No: EXWM-1062. | |
| L-Cysteinyl-L-tyrosine | L-Cysteinyl-L-tyrosine is a dipeptide consisting of L-cysteine and L-tyrosine. L-cysteine is a sulfur-containing amino acid involved in antioxidant defense and the formation of disulfide bonds in proteins, while L-tyrosine is an aromatic amino acid important for synthesizing neurotransmitters like dopamine and norepinephrine. This dipeptide might be studied for its potential effects on oxidative stress, neurochemistry, and protein stability, combining the antioxidant properties of cysteine with the neurotransmitter-related functions of tyrosine. Synonyms: CY; Cysteinyltyrosine; Cys-Tyr; Cysteinyl-tyrosine; H-Cys-Tyr-OH; H-CY-OH; L-Tyrosine, N-L-cysteinyl-; Tyrosine, N-L-cysteinyl-; Tyrosine, N-L-cysteinyl-, L-; N-L-Cysteinyl-L-tyrosine. Grade: ≥95%. CAS No. 1089-23-2. Molecular formula: C12H16N2O4S. Mole weight: 284.33. | |
| L-Cystine | L-Cystine. Group: Biochemicals. Grades: Cell Culture Grade. CAS No. 56-89-3. Pack Sizes: 100g, 500g, 1Kg, 2.5Kg, 10Kg. US Biological Life Sciences. | Worldwide |
| L-Cystine | L-Cystine is a non-essential amino acid for human development. L-Cystine is formed by the dimerization of two cysteines through the sulfur. Synonyms: (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid. Grade: > 98 %. CAS No. 56-89-3. Molecular formula: C6H12N2O4S2. Mole weight: 240.30. | |
| L-Cystine | L-Cystine is an orally active extracellular form of L-Cysteine (HY-Y0337), occurring in proteins of plants and animals. L-Cystine elevates Nrf2 protein expression and activates Nrf2 transcription factor. L-cystine reduces ROS generation and protects against oxidant- or Doxorubicin (HY-15142A)-induced apoptosis. L-Cystine combined with L-theanine (HY-15121) enhances the production of antigen-specific IgG by increasing glutathione (GSH) levels and T helper 2 (Th2) mediated responses in mice. L-Cystine is promising for research of cystinuria and kidney stones[1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. CAS No. 56-89-3. Pack Sizes: 500 mg; 1 g; 5 g. Product ID: HY-N0394. | |
| L-Cystine | 100g Pack Size. Group: Amino Acids. Formula: C6H12N2O4S2. CAS No. 56-89-3. Prepack ID 11394887-100g. Molecular Weight 240.3. See USA prepack pricing. | |
| L-Cystine | 1kg Pack Size. Group: Amino Acids. Formula: C6H12N2O4S2. CAS No. 56-89-3. Prepack ID 11394887-1kg. Molecular Weight 240.3. See USA prepack pricing. | |
| L-Cystine | L-cystine is a sulfur-containing amino acid, which exists in small amounts in proteins, and is mostly contained in keratin of hair and fingers. Often used as a nutritional supplement, it is widely used in the breastfeeding of milk powder. It is a non-essential amino acid. CAS No. 56-89-3. Product ID: CDF4-0221. Molecular formula: C6H12N2O4S2. Category: Amino acid. Product Keywords: Amino Acids; L-Cystine; CDF4-0221; Amino acid; C6H12N2O4S2; 56-89-3. Grade: Food Grade. Color: White. EC Number: 200-296-3. Physical State: Powder/Solid. Solubility: 1 M HCl: 100 mg/mL. Storage: 2-8°C. Boiling Point: 468.2±45.0 °C(Predicted). Melting Point: >240 °C (dec.) (lit.). Density: 1.68. | |
| L-Cystine-[1,1'-13C2] | L-Cystine-[1,1'-13C2] is a labelled L-Cystine. Cystine is a dimeric non-essential amino acid formed from cysteine. Cystine acts as an antioxidant and protects tissues from radiation and pollution. Grade: 98% by HPLC; 99% atom 13C. CAS No. 136743-62-9. Molecular formula: C4[13C]2H12N2O4S2. Mole weight: 242.29. | |
| L-Cystine-[13C6,15N2] | L-Cystine-[13C6,15N2] is a labelled L-Cystine. Cystine is a dimeric non-essential amino acid formed from cysteine. Cystine acts as an antioxidant and protects tissues from radiation and pollution. Grade: 98% by HPLC; 99% atom 13C, 99% atom 15N. CAS No. 1252803-65-8. Molecular formula: [13C]6H12[15N]2O4S2. Mole weight: 248.24. | |
| L-Cystine-[13C6,d6,15N2] | L-Cystine-[13C6,d6,15N2] is a labelled L-Cystine. Cystine is a dimeric non-essential amino acid formed from cysteine. Cystine acts as an antioxidant and protects tissues from radiation and pollution. Grade: 98% by HPLC; 98% atom D, 98% atom 13C, 98% atom 15N. CAS No. 2483829-43-0. Molecular formula: [13C]6H6D6[15N]2O4S2. Mole weight: 254.28. | |
| L-Cystine-[15N2] | L-Cystine-[15N2] is a labelled L-Cystine. Cystine is a dimeric non-essential amino acid formed from cysteine. Cystine acts as an antioxidant and protects tissues from radiation and pollution. Synonyms: L-Cystine-15N2. Grade: 98% by CP; 98% atom 15N. CAS No. 952407-61-3. Molecular formula: C6H12[15N]2O4S2. Mole weight: 242.29. | |
| L-Cystine-[3,3'-13C2] | L-Cystine-[3,3'-13C2] is a labelled L-Cystine. Cystine is a dimeric non-essential amino acid formed from cysteine. Cystine acts as an antioxidant and protects tissues from radiation and pollution. Synonyms: L-Cystine-3,3'-13C2. Grade: 98% by CP; 99% atom 13C. CAS No. 2483736-13-4. Molecular formula: C4[13C]2H12N2O4S2. Mole weight: 242.28. | |
| L-Cystine 98+% | L-Cystine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100g, 250g, 1Kg, 5Kg, 25Kg. US Biological Life Sciences. | Worldwide |
| L-Cystine bis(4-methyl-β-naphthylamide) acetate (Disulfide bond) | L-Cystine bis(4-methyl-β-naphthylamide) acetate (Disulfide bond). Synonyms: (H-Cys-4MβNA)2 AcOH (Disulfide bond). Molecular formula: C30H34N4O6S2. Mole weight: 610.75. | |
| L-Cystine bis-4-nitroanilide | A substrate for measuring cystyl-aminopeptidase. Synonyms: (H-L-Cys-pNA)2; L-CYSTINE BIS-P-NITROANILIDE; cystine-bis-4-nitroanilide; L-CYSTINYL-BIS-4-NITROANILIDE. Grade: 95%. CAS No. 34199-07-0. Molecular formula: C18H20N6O6S2. Mole weight: 480.50. | |
| L-Cystine bis(allyl ester) bis(p-toluenesulfonate) (Disulfide bond) | L-Cystine bis(allyl ester) bis(p-toluenesulfonate) (Disulfide bond). Synonyms: (H-Cys-allyl ester)2 2Tos-OH (Disulfide bond). CAS No. 142601-71-6. Molecular formula: C26H36N2O10S4. Mole weight: 664.83. | |
| L-Cystine bis-amide dihydrochloride | L-Cystine bis-amide dihydrochloride. Synonyms: (H-L-Cys-NH2)2 2HCl; L-Cystine 2HCl; L-Cystine dihydrochloride. Grade: 95%. CAS No. 22671-21-2. Molecular formula: C6H14N4O2S2·2HCl. Mole weight: 311.26. | |
| L-Cystine bis-amide dihydrochloride | L-Cystine bis-amide dihydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g. US Biological Life Sciences. | Worldwide |
| L-Cystine bis(β-naphthylamide) | L-Cystine bis(β-naphthylamide). Synonyms: (H-L-Cys-βNA)2L-3,3'-Dithiobis(2-amino-N-2-naphthylpropionamide); (H-CYS-BETANA)2; L-Cystine-di-2-naphthylamide. Grade: 95%. CAS No. 1259-69-4. Molecular formula: C26H26N4O2S2. Mole weight: 490.65. | |
| L-Cystine bis(β-naphthylamide) dihydrochloride | L-Cystine bis(β-naphthylamide) dihydrochloride. Synonyms: (H-L-Cys-βNA)2 2HCl; L-cystine-di-2-naphthylamide dihydrochloride. Grade: 95%. CAS No. 100900-22-9. Molecular formula: C26H26N4O2S2·2HCl. Mole weight: 563.57. | |
| L-Cystine bis-ethyl ester dihydrochloride | L-Cystine bis-ethyl ester dihydrochloride. Group: Biochemicals. Alternative Names: (H-L-Cys-OEt)2·2HCl. Grades: Highly Purified. CAS No. 22735-07-5. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| L-Cystine bis-ethyl ester dihydrochloride 99+% (TLC) | L-Cystine bis-ethyl ester dihydrochloride 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 22735-07-5. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| L-Cystine bis-ethyl ester dihydrochloride(Disulfide Bond) | L-Cystine bis-ethyl ester dihydrochloride(Disulfide Bond). Synonyms: (H-L-Cys-OEt)2 2HCl; [3-[(2-azaniumyl-3-ethoxy-3-oxopropyl)disulfanyl]-1-ethoxy-1-oxopropan-2-yl]azanium,dichloride; L-Cystin-diethylester; L-cistine diethyl ester dihydrochloride; diethyl L-cystinate dihydrochloride; (H-Cys-OEt)2 2HCl,(Disulfide bond); L-Cystin-diaethylester,Hydrochloride. Grade: ≥ 99% (TLC). CAS No. 22735-07-5. Molecular formula: C10H20N2O4S2·2HCl. Mole weight: 369.33. | |
| L-Cystine bis(methyl ester) dihydrochloride 98+% (TLC) | L-Cystine bis(methyl ester) dihydrochloride 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 32854-09-4. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| L-Cystine bis(tert-butyl ester) dihydrochloride | L-Cystine bis(tert-butyl ester) dihydrochloride. Synonyms: (H-L-Cys-OtBu)2 2HCl; tert-butyl (2R)-2-amino-3-[[(2R)-2-amino-3-[(2-methylpropan-2-yl)oxy]-3-oxopropyl]disulfanyl]propanoate,dihydrochloride; (2R,2'R)-Di-tert-butyl 3,3'-disulfanediylbis(2-aminopropanoate) dihydrochloride. Grade: ≥ 97% (TLC). CAS No. 38261-78-8. Molecular formula: C14H28N2O4S2·2HCl. Mole weight: 425.44. | |
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