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| Product | Description | |
|---|---|---|
| Vinyl Palmitate (stabilized with MEHQ) | Vinyl Palmitate (stabilized with MEHQ). CAS No. 693-38-9. Molecular formula: C18H34O2. Mole weight: 282.5g/mol. IUPAC Name: ethenyl hexadecanoate. SMILES: CCCCCCCCCCCCCCCC(=O)OC=C. InChI: InChI=1S/C18H34O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20-4-2/h4H,2-3,5-17H2,1H3. |  |
| Vinylphenyldimethylsilane | Vinylphenyldimethylsilane. Alternative Names: CH2CHSiMe2Ph; Phenyldimethylvinylsilane; Vinylphenyldimethylsilane; Vinyldimethylphenylsilane; Me2PhSiCHCH2; PhMe2SiCH=CH2. CAS No. 1125-26-4. Molecular formula: C10H14Si. Mole weight: 162.3 g/mol. Purity: 95%+. IUPAC Name: ethenyl-dimethyl-phenylsilane. SMILES: C[Si](C)(C=C)C1=CC=CC=C1. | |
| Vinylphosphonic acid | Vinylphosphonic acid (VPA) is an organophosphorus compound that is used in the surface treatment of metal substrates. It can be used in the preparation of poly(VPA) by radical polymerization in the presence of initiator systems and chain transfer agents. PVPA tends to have an electrolytic nature, which is useful for a variety of energy based applications. Alternative Names: p -Ethenylphosphonic acid. CAS No. 1746-03-8. Molecular formula: CH2=CHP(O)(OH)2. Mole weight: 108.03. Purity: ≥ 97%. IUPAC Name: ethenoxy-hydroxy-oxophosphanium. SMILES: OP(O)(=O)C=C. InChI: 1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5). | |
| Vinylphosphonic acid | Vinylphosphonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1746-03-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C2H5O3P. US Biological Life Sciences. |  Worldwide |
| Vinylphosphonic Acid | Vinylphosphonic Acid. CAS No: 1746-03-8 |  Sarchem Laboratories New Jersey NJ |
| Vinylphosphonic Acid | Vinylphosphonic Acid. Alternative Names: p -Ethenylphosphonic acid. CAS No. 1746-03-8. Purity: 95.0%(T). Product ID: ACM-MO-1746038. Molecular formula: C2H5O3P. Mole weight: 108.03 g/mol. IUPAC Name: ethenoxy-hydroxy-oxophosphanium. ECNumber: 217-123-2. Alfa Chemistry - ISO 9001:32057 Certified. |  |
| Vinylphosphonic Acid, | Vinylphosphonic Acid. CAS No. 1746-03-8. Molecular formula: C2H5O3P. Mole weight: 108.03g/mol. IUPAC Name: ethenylphosphonic acid. SMILES: C=CP(=O)(O)O. InChI: InChI=1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5). | |
| Vinylphosphonic dichloride | Vinylphosphonic dichloride. Alternative Names: vinylphosphonic dichloride;Ethenyldichlorophosphine oxide;Ethenylphosphonic dichloride;Vinylphosphonic aciddichloride. CAS No. 1438-74-0. Product ID: ACM1438740. Molecular formula: C2H3Cl2OP. Mole weight: 144.924381. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Vinyl pivalate | Vinyl pivalate. Alternative Names: Vinyl trimethylacetate. CAS No. 3377-92-2. Molecular formula: (CH3)3CCO2CH=CH2. Mole weight: 128.17. Purity: ≥ 97%. IUPAC Name: ethenyl 2,2-dimethylpropanoate. SMILES: CC(C)(C)C(=O)OC=C. InChI: 1S/C7H12O2/c1-5-9-6(8)7(2,3)4/h5H,1H2,2-4H3. | |
| VINYL PIVALATE | Vinyl Pivalate is a cardinal chemical entity encompassing multifaceted dimensions within the biomedical realm. This compound is closely related to drug delivery systems, drug intermediates and polymer synthesis, and can be used in drug research for cardiovascular diseases, cancer treatment and gene therapy. Alternative Names: (g)propanoicacid,2,2-dimethyl-,ethenylester; 2,2-dimethyl-propanoicaciethenylester; ethenyl2,2-dimethylpropanoate; propanoicacid,2,2-dimethyl-,ethenylester; veova5; Vinyl-2,2-dimethylpropionate. Grades: 95%. CAS No. 3377-92-2. Molecular formula: C7H12O2. Mole weight: 128.17. |  |
| Vinyl Polymer | Vinyl Polymer. | |
| Vinyl propionate | Vinyl propionate. Alternative Names: Vinyl propanoate. CAS No. 105-38-4. Molecular formula: CH3CH2COOCH=CH2. Mole weight: 100.12. Purity: ≥ 97%. IUPAC Name: ethenyl propanoate. SMILES: CCC(=O)OC=C. InChI: 1S/C5H8O2/c1-3-5(6)7-4-2/h4H,2-3H2,1H3. | |
| Vinylpyrrolidinone-styrene polymer | Vinylpyrrolidinone-styrene polymer. Alternative Names: Poly(1-vinylpyrrolidone-co-styrene); Styrene-N-Vinylpyrrolidone copolymer; Styrene-vinylpyrrolidinone copolymer; Styrene-vinylpyrrolidone copolymer. CAS No. 25086-29-7. | |
| Vinyl resin | Vinyl resin is a polymer based on the polymerization of vinyl chloride and is widely used in surface coatings. Vinyl resin is also used in caulking and casting compounds, sealants, paints, and other industrial applications to prevent corrosion. | |
| Vinylsilane | Vinylsilane. Molecular formula: C2H6Si. Mole weight: 58.15g/mol. IUPAC Name: ethenylsilane. SMILES: C=C[SiH3]. InChI: InChI=1S/C2H6Si/c1-2-3/h2H,1H2,3H3. | |
| Vinyl Silicone MQ Resin | Vinyl Silicone MQ Resin. | |
| Vinyl stearate | Vinyl stearate. Alternative Names: Vinyl octadecanoate, Vinyl stearate. CAS No. 111-63-7. Molecular formula: CH3(CH2)16CO2CH=CH2. Mole weight: 310.51. IUPAC Name: ethenyl octadecanoate. SMILES: CCCCCCCCCCCCCCCCCC(=O)OC=C. InChI: 1S/C20H38O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h4H,2-3,5-19H2,1H3. | |
| VINYL STEARATE | VINYL STEARATE is a remarkable chemical compound that takes the spotlight as a paramount ingredient in the synthesis of biodegradable polymers and emulsifiers. Found ubiquitously in the biomedical realm, this compound assumes a crucial role in formulating pharmaceuticals, ointments, and creams. Alternative Names: STEARIC ACID VINYL ESTER; VINYL STEARATE; Octadecanoicacid,ethenylester; Stearic Acid Vinyl Ester (stabilized with MEHQ); Stearicacidethylester,stabilizedwithMEHQ; VINYL STEARATE, INHIBITOR MEHQ (20PPM). Grades: PRACTICAL. CAS No. 111-63-7. Molecular formula: C20H38O2. Mole weight: 310.51. | |
| Vinyl sulfonate, Sodium salt | Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers. Alternative Names: Ethenesulfonicacid,sodiumsalt; ETHYLENESULFONIC ACID SODIUM SALT; SODIUM VINYLSULFONATE; SODIUM VINYLSULPHONATE; SODIUM ETHYLENESULFONATE; sodium ethylenesulphonate. Grades: Content: 25% in water. CAS No. 3039-83-6. Molecular formula: C2H3NaO3S. Mole weight: 130.09. | |
| Vinylsulfone-PEG5K-Vinylsulfone | Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Alternative Names: Vinylsulfone-PEG-Vinylsulfone, VS-PEG-VS. Mole weight: average Mn 5000. | |
| Vinylsulfonic acid | Vinylsulfonic acid is a crucial intermediate extensively used in the manufacturing of a wide range of pharmaceutical drugs. It serves as a key component in the synthesis of various medications employed for the treatment of diverse diseases like cancer, cardiovascular disorders, and microbial infections. With its exceptional reactivity and versatility, vinylsulfonic acid aids in the production of potent drugs that effectively combat these medical conditions. Alternative Names: Ethylenesulfonic acid; ethenesulfonic acid; Ethylenesulphonic acid; 1rql; Ethylenesulfonicacid; vinyl sulfonic acid; ethylene sulfonic acid; Vinylsulfonic Acid, >/=97%. Grades: >97.0%(T). CAS No. 1184-84-5. Molecular formula: C2H4O3S. Mole weight: 108.12. | |
| Vinylsulfonic Acid | Vinylsulfonic Acid. CAS No. 1184-84-5. Purity: 97.0%(T). Product ID: ACM-MO-1184845. Molecular formula: C2H4O3S. Mole weight: 108.11 g/mol. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Vinylsulfonic Acid | Vinylsulfonic Acid. CAS No. 1184-84-5. Molecular formula: C2H4O3S. Mole weight: 108.12g/mol. IUPAC Name: ethenesulfonic acid. SMILES: C=CS(=O)(=O)O. InChI: InChI=1S/C2H4O3S/c1-2-6(3,4)5/h2H,1H2,(H,3,4,5). | |
| Vinylsulfonic Acid, ≥97% | Vinylsulfonic Acid, ≥97%. CAS No. 1184-84-5. Molecular formula: C2H4O3S. Mole weight: 108.12g/mol. IUPAC Name: ethenesulfonic acid. SMILES: C=CS(=O)(=O)O. InChI: InChI=1S/C2H4O3S/c1-2-6(3,4)5/h2H,1H2,(H,3,4,5). | |
| Vinyl-terminated fluorosilicone oil | Vinyl-terminated fluorosilicone oil. CAS No. 68951-98-4. Product ID: ALC-FP-68951984. Alfa Chemistry - ISO 9001:32057 Certified. | |
| VINYL TERMINATED POLYDIMETHYLSILOXANE | VINYL TERMINATED POLYDIMETHYLSILOXANE. Alternative Names: SiloxanesandSilicones,di-Me,mono(vinylgroup)-terminated; MONOVINYL TERMINATED POLYDIMETHYLSILOXANE; POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED; POLY(DIMETHYLSILOXANE), VINYL TERMINATED; VINYL TERMINATED POLYDIMETHYLSILOXANE; Polydimethylsiloxane, mo. CAS No. 68952-00-1. Molecular formula: C7H18O2Si2. | |
| Vinyl terminated poly (phenylmethylsiloxane), Viscosity 2000 | Vinyl terminated poly (phenylmethylsiloxane), Viscosity 2000. CAS No. 225927-21-9. Product ID: ALC-FP-225927219A. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Vinyl terminated poly (phenylmethylsiloxane), Viscosity 5000 | Vinyl terminated poly (phenylmethylsiloxane), Viscosity 5000. CAS No. 225927-21-9. Product ID: ALC-FP-225927219. Alfa Chemistry - ISO 9001:32057 Certified. | |
| VINYL TERMINATED TRIFLUOROPROPYLMETHYLSILOXANE, DIMETHYLSILOXANE COPOLYMER | VINYL TERMINATED TRIFLUOROPROPYLMETHYLSILOXANE, DIMETHYLSILOXANE COPOLYMER. Alternative Names: VINYL TERMINATED TRIFLUOROPROPYLMETHYLSILOXANE, DIMETHYLSILOXANE COPOLYMER; siloxanesandsilicones,di-me,me3,3,3-trifluoropropyl,vinylgroup-terminate; SiloxanesandSilicones,di-Me,Me3,3,3-trifluoropropyl,vinylgroup-terminated; VINYL TERMINATED (35-45% TRIFLUO. CAS No. 68951-98-4. Molecular formula: C12H25F3O2Si3. | |
| VINYLTETRAMETHYLDISILOXANE | VINYLTETRAMETHYLDISILOXANE. Alternative Names: VINYLTETRAMETHYLDISILOXANE; 1,1,3,3-tetramethyl-1-vinyldisiloxane; Disiloxane, 1-ethenyl-1,1,3,3-tetramethyl-; 1,1,3,3-Tetramethyl-1-vinylpropanedisiloxane; 1-Vinyl-1,1,3,3-tetramethylpropanedisiloxane. CAS No. 55967-52-7. Molecular formula: C6H16OSi2. Mole weight: 160.36. | |
| Vinyltoluene | Vinyltoluene. | |
| Vinyltoluene Monomer (m- and p- mixture) | Vinyltoluene Monomer (m- and p- mixture). CAS No. 25013-15-4. | |
| Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC) | Vinyltoluene Monomer (m- and p- mixture) (stabilized with TBC). CAS No. 25013-15-4. | |
| Vinyltributyl tin | Vinyltributyl tin. Group: Biochemicals. Alternative Names: Ethenyltri butylstannane ; Tributylvinyltin; Vinyl tributyl stannate; tri butylstannylethylene. Grades: Highly Purified. CAS No. 7486-35-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C14H30Sn. US Biological Life Sciences. | Worldwide |
| Vinyltriethoxysilane | Vinyltriethoxysilane. CAS No. 78-08-0. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. |  |
| Vinyl Trifluoroacetate, ≥97%,stabilized with TBC | Vinyl Trifluoroacetate, ≥97%,stabilized with TBC. CAS No. 433-28-3. Molecular formula: C4H3F3O2. Mole weight: 140.06g/mol. IUPAC Name: ethenyl 2,2,2-trifluoroacetate. SMILES: C=COC(=O)C(F)(F)F. InChI: InChI=1S/C4H3F3O2/c1-2-9-3(8)4(5,6)7/h2H,1H2. | |
| Vinyl Trifluoroacetate (stabilized with TBC) | Vinyl Trifluoroacetate (stabilized with TBC). CAS No. 433-28-3. Molecular formula: C4H3F3O2. Mole weight: 140.06g/mol. IUPAC Name: ethenyl 2,2,2-trifluoroacetate. SMILES: C=COC(=O)C(F)(F)F. InChI: InChI=1S/C4H3F3O2/c1-2-9-3(8)4(5,6)7/h2H,1H2. | |
| Vinyltriisopropenoxysilane | Vinyltriisopropenoxysilane. CAS No. 15332-99-7. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. | |
| Vinyltrimethoxysilane | It is used to modify polyethylene and other polymers by grafting its vinyl groups onto the polymer backbone using free radical initiators such as peroxides. This provides polymers with pendant trimethoxysilyl groups that can be used as moisture-activated crosslinking sites by hydrolysis of alkoxy groups and then condensation of the resulting silanol. When the silane-grafted polyethylene reacts to form a cross-linked or vulcanized polyethylene, cross-linked bonds are formed with water. This technology is widely used worldwide in commercial applications for wire and cable insulation, pipes and other similar purposes. The basic reaction sequence is as follows: using a peroxide initiator, reacting (grafting) polyethylene with vinyltrimethoxysilane in an extruder. The grafted polyethylene is then formed into final products, such as cable jackets, wire insulation or pipes. The forming step is usually completed by a second extrusion, during which the catalyst for the moisture curing step is added. Finally, due to the hydrolysis and condensation of the silane, the formed article is exposed to moisture or hot water, and the condensation forms a crosslink through the formation of Si-O-Si bonds. Alternative Names: Ethenyltrimethoxysilan; Trimethoxy(Vinyl)Silane; Vinymethyltrimethoxysilane; Ethenyltrimethoxysilane; Vtmo; Silane Coupling Agent A-171; Vinyl Trimethoxy Silane;Cv-4917; Dynasylan Vtmo; Ethenyltrimethoxy-Silane; Kbm1 | |
| Vinyltrimethoxysilane | Vinyltrimethoxysilane. CAS No. 2768-2-7. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. | |
| Vinyltrimethoxysilane | Vinyltrimethoxysilane. Uses: Vtms may be used to provide superhydrophobicity to different materials. Alternative Names: Vinyltrimethoxysilane; Trimethoxy(vinyl)silane; 2768-02-7; Trimethoxyvinylsilane; Ethenyltrimethoxysilane; Silane,ethenyltrimethoxy-. Grades: 95%. CAS No. 2768-2-7. Molecular formula: CH2=CHSi (OCH3)3. Mole weight: 148.23248. | |
| Vinyltrimethoxysilane | Liquid; OtherSolid; WetSolid. Alternative Names: 1-(Trimethoxysilyl)ethene. CAS No. 2768-2-7. Molecular formula: C5H12O3Si. Mole weight: 148.23. Purity: 95%+. IUPAC Name: Ethenyl(trimethoxy)silane. SMILES: CO[Si](C=C)(OC)OC. InChI: InChI=1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3. | |
| Vinyltrimethylammonium bromide | Vinyltrimethylammonium bromide. CAS No. 10603-92-6. Purity: >97.0%(T). Product ID: ACM10603926. Molecular formula: C5H12N.Br. Mole weight: 166.06. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Vinyltrimethylsilane | Vinyltrimethylsilane. Alternative Names: Ethenyltrimethylsilane, Trimethyl(vinyl)silane, (Trimethylsilyl)ethylene. CAS No. 754-05-2. Molecular formula: (CH3)3SiCHCH2. Mole weight: 100.23. Purity: ≥ 97%. IUPAC Name: Vinyltrimethylsilane. SMILES: C[Si](C)(C)C=C. InChI: 1S/C5H12Si/c1-5-6(2,3)4/h5H,1H2,2-4H3. | |
| Vinyltrimethylsilane | Vinyltrimethylsilane. Uses: For analytical and research use. CAS No. 754-05-2. Mole weight: 100.23. EC Number: 212-042-9. Catalog: AP754052. |  |
| Vinyltris(2-methoxyethoxy)silane | Vinyltris(2-methoxyethoxy)silane. CAS No. 1067-53-4. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. | |
| Vinyltris(2-Methoxyethoxy)Silane | It is a vinyl functional silane coupling agent which can improve adhesion on various organic polymers. Alternative Names: Vinyltris(2-methoxyethoxy)silane. CAS No. 1067-53-4. Molecular formula: C11H24O6Si. Mole weight: 280.39. Purity: 95%. IUPAC Name: ethenyl-tris(2-methoxyethoxy)silane. SMILES: COCCO[Si](C=C)(OCCOC)OCCOC. InChI: InChI=1S/C11H24O6Si/c1-5-18(15-9-6-12-2,16-10-7-13-3)17-11-8-14-4/h5H,1,6-11H2,2-4H3. | |
| Vinyltris(dimethylsiloxy)silane | Vinyltris(dimethylsiloxy)silane. CAS No. 160172-46-3. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. | |
| Vinyltris(methylethylketoxime)silane | Vinyltris(methylethylketoxime)silane. CAS No. 2224-33-1. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. | |
| Vinyltris(trimethylsiloxy)silane | Vinyltris(trimethylsiloxy)silane. CAS No. 5356-84-3. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications. | |
| Vinyltris(Trimethylsiloxy)Silane | Vinyltris(Trimethylsiloxy)Silane. Alternative Names: Vinyltris(trimethylsilyloxy)silane; Vinyltris(trimethylsiloxy)silane ([Tris(trimethylsiloxy)silyl]ethylene; ethenyl-tris(trimethylsilyloxy)silane; 1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)-3-vinyltrisiloxane. CAS No. 5356-84-3. Molecular formula: C11H30O3Si4. Mole weight: 322.7 g/mol. Purity: 95%+. IUPAC Name: ethenyl-tris(trimethylsilyloxy)silane. SMILES: C[Si](C)(C)O[Si](C=C)(O[Si](C)(C)C)O[Si](C)(C)C. | |
| Violacein | It is a nitrogenous heterocyclic indole antibiotic produced by the strain of Chromobacterium violaceum. It has anti-gram-positive bacteria, fungi and protozoa effects. The serum has an effect on its activity. Alternative Names: (3E)-3-[5-(5-Hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-yliden]-1,3-dihydro-2H-indol-2-one; 2H-Indol-2-one, 3-[1,2-dihydro-5-(5-hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene]-1,3-dihydro-, (3E)-. Grades: ≥ 95% (violacein and deoxyviolacein), Violacein ≥ 80%. CAS No. 548-54-9. Molecular formula: C20H13N3O3. Mole weight: 343.34. | |
| Violacein | Violacein, a secondary metabolite produced by several microorganisms, possesses potent anticancer and low side effects. Violacein possesses antioxidant properties. Apoptosis inducer[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 548-54-9. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-119809. |  |
| violacein synthase | The enzyme, characterized from the bacterium Chromobacterium violaceum, participates in the biosynthesis of the violet pigment violacein. The products, violaceinate and deoxyviolaceinate, undergo non-enzymic autooxidation into violacein and deoxyviolacein, respectively. Group: Enzymes. Synonyms: proviolaceinate monooxygenase; vioC (gene name). Enzyme Commission Number: EC 1.14.13.224. 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-0827; violacein synthase; EC 1.14.13.224; proviolaceinate monooxygenase; vioC (gene name). Cat No: EXWM-0827. |  |
| Violaceol II | It is a mycotoxin isolated from Emericella violacea and Aspergillus spp. It has weak activity against Gram-positive bacteria, Gram-negative bacteria, fungi and yeast. Alternative Names: violacerol-II; 3-(2,6-dihydroxy-4-methylphenoxy)-5-methylbenzene-1,2-diol; 5-methyl-2-[5-methyl-2,3-bis(oxidanyl)phenoxy]benzene-1,3-diol; 2-(2,3-dihydroxy-5-methyl-phenoxy)-5-methyl-resorcinol. CAS No. 81827-49-8. Molecular formula: C14H14O5. Mole weight: 262.26. | |
| Violacin A | Violacin A is an antibacterial peptide isolated from Viola odorata. It has low hemolytic activity. Alternative Names: cyclo[Ala-Ile-Ser-Cys(1)-Gly-Glu-Thr-Cys(2)-Phe-Lys-Phe-Lys-Cys(3)-Tyr-Thr-Pro-Arg-Cys(1)-Ser-Cys(2)-Ser-Tyr-Pro-Val-Cys(3)-Lys-Ser]; SAISCGETCFKFKCYTPRCSCSYPVCK. Molecular formula: C129H191N33O37S6. Mole weight: 2988.5. | |
| Violanthin | Violanthin is a flavonoid showing antioxidant and antibacterial activities. Alternative Names: Violanthin; 40581-17-7; C10196; 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]chromen-4-one5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy -6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-me thyl-oxan-2-yl]chromen-4-one. Grades: 0.98. CAS No. 40581-17-7. Molecular formula: C27H30O14. Mole weight: 578.5. | |
| Violanthrone 79 | Violanthrone 79. Group: Biochemicals. Alternative Names: 16, 17-Bis (octyloxy) anthra [9, 1, 2-cde]benzo [rst]pentaphene-5, 10-dione. Grades: Highly Purified. CAS No. 85652-50-2. Pack Sizes: 100mg. Molecular Formula: C50H48O4, Molecular Weight: 712.91. US Biological Life Sciences. | Worldwide |
| Violanthrone-79 | Violanthrone-79. CAS No. 85652-50-2. Molecular formula: C50H48O4. Mole weight: 712.9g/mol. IUPAC Name: 30,34-dioctoxynonacyclo[18.10.2.22,5.03,16.04,13.06,11.017,31.022,27.028,32]tetratriaconta-1(30),2(34),3(16),4(13),5(33),6,8,10,14,17(31),18,20(32),22,24,26,28-hexadecaene-12,21-dione. SMILES: CCCCCCCCOC1=C2C3=C(C=CC4=C3C(=C1)C5=CC=CC=C5C4=O)C6=C7C2=C(C=C8C7=C(C=C6)C(=O)C9=CC=CC=C98)OCCCCCCCC. InChI: InChI=1S/C50H48O4/c1-3-5-7-9-11-17-27-53-41-29-39-31-19-13-15-21-35(31)49(51)37-25-23-33-34-24-26-38-44-40(32-20-14-16-22-36(32)50(38)52)30-42(54-28-18-12-10-8-6-4-2)48(46(34)44)47(41)45(33)43(37)39/h13-16,19-26,29-30H,3-12,17-18,27-28H2,1-2H3. | |
| VIOLANTHRONE-79 | VIOLANTHRONE-79. CAS No. 85652-50-2. Molecular formula: C50H48O4. Mole weight: 712.91. | |
| violaxanthin de-epoxidase | Along with EC 1.14.13.90, zeaxanthin epoxidase, this enzyme forms part of the xanthophyll (or violaxanthin) cycle for controlling the concentration of zeaxanthin in chloroplasts. It is activated by a low pH of the thylakoid lumen (produced by high light intensity). Zeaxanthin induces the dissipation of excitation energy in the chlorophyll of the light-harvesting protein complex of photosystem II. In higher plants the enzyme reacts with all-trans-diepoxides, such as violaxanthin, and all-trans-monoepoxides, but in the alga Mantoniella squamata, only the diepoxides are good substrates. Group: Enzymes. Synonyms: VDE. Enzyme Commission Number: EC 1.23.5.1. CAS No. 57534-73-3. 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-1269; violaxanthin de-epoxidase; EC 1.23.5.1; 57534-73-3; VDE. Cat No: EXWM-1269. | |
| Violettyne MIP | Violettyne MIP. CAS No. 166432-52-6. VIGON Item # 502849. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers. |  America & Internationally |
| VIOLURIC ACID | VIOLURIC ACID. Alternative Names: ALLOXAN-5-OXIME; 5-ISONITROSOBARBITURIC ACID; 5-HYDROXYIMINOBARBITURIC ACID; 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime; 2,4,5,6(1H,3H)-Pyrimidinetetrone,5-oxime; VIOLURIC ACID; 5-(Hydroxyimino)pyrimidine-2,4,6(1H,3H,5H)-trione; Violuric acid hydrate,95%. Grades: 98%. CAS No. 87-39-8. Molecular formula: C4H3N3O4. Mole weight: 157.08. | |
| Viomycin | Tuberactinomycin B is a member of the tuberactinomycin family of antibiotics used for the treatment of multidrug-resistant tuberculosis. Tuberactinomycin B inhibits group I intron splicing and prokaryotic protein synthesis, and freezes bacterial ribosomes in either the pre-or post-translational state. Uses: The treatment of multidrug-resistant tuberculosis. Alternative Names: Tuberactinomycin B; Celiomycin; Florimycin; Viomicina; Viomycine; Viomycinum. CAS No. 32988-50-4. Molecular formula: C25H43N13O10. Mole weight: 685.69. | |
| viomycin kinase | Acts also on capreomycins. A serine residue in the peptide antibiotics acts as phosphate-acceptor. Group: Enzymes. Synonyms: viomycin phosphotransferase; capreomycin phosphotransferase. Enzyme Commission Number: EC 2.7.1.103. CAS No. 77000-11-4. 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-2950; viomycin kinase; EC 2.7.1.103; 77000-11-4; viomycin phosphotransferase; capreomycin phosphotransferase. Cat No: EXWM-2950. | |
| Viomycin sulfate | It is a peptide antibiotic produced by the strain of Str. puniceus 1314-5 and Str. floridae A5014. It has broad-spectrum antibacterial and strong anti-mycobacterium effect. 1-10 μg/mL of Viomycin can inhibit the growth of most tuberculosis bacilli, the main effect is to inhibit the protein synthesis of bacteria, but bacteria are prone to develop drug resistance. In clinical application, it is only used as a second-line drug to treat tuberculosis. Alternative Names: Tuberactinomycin B sulfate salt; celicomycin-sulfate; florimycin sulfate; Vinacetin A sulfate; hexanamide, 3,6-diamino-N-[(3S,6Z,9S,12S,15S)-6-[[(aminocarbonyl)amino]methylene]-3-[(4R,6S)-2-amino-3,4,5,6-tetrahydro-6-hydroxy-4-pyrimidinyl]-9,12-bis(hydroxymethyl)-2,5,8,11,14-pentaoxo-1,4,7,10,13-pentaazacyclohexadec-15-yl]-, (3S)-, sulfate (1:1) (salt). CAS No. 37883-00-4. Molecular formula: C25H43N13O10.H2O4S. Mole weight: 783.77. | |
| Viomycin trihydrochloride | It is a peptide antibiotic produced by the strain of Str. puniceus 1314-5 and Str. floridae A5014. It has broad-spectrum antibacterial and strong anti-mycobacterium effect. 1-10 μg/mL of Viomycin can inhibit the growth of most tuberculosis bacilli, the main effect is to inhibit the protein synthesis of bacteria, but bacteria are prone to develop drug resistance. In clinical application, it is only used as a second-line drug to treat tuberculosis. Alternative Names: Florimycin trihydrochloride; Viomycinum trihydrochloride; Vinacetin A trihydrochloride; Hexanamide, 3,6-diamino-N-[(3S,6Z,9S,12S,15S)-6-[[(aminocarbonyl)amino]methylene]-3-[(4R,6S)-2-amino-1,4,5,6-tetrahydro-6-hydroxy-4-pyrimidinyl]-9,12-bis(hydroxymethyl)-2,5,8,11,14-pentaoxo-1,4,7,10,1 3-pentaazacyclohexadec-15-yl]-, (3S)-, hydrochloride (1:3). CAS No. 39750-31-7. Molecular formula: C25H43N13O10.3HCl. Mole weight: 795.07. | |
| VIONIL (NEAT) | VIONIL (NEAT) exhibits potent antifungal properties, strategically utilized in biomedical settings for combatting diverse fungal infections. Its broad-spectrum efficacy against a plethora of fungi renders it an indispensable asset in the therapeutic armamentarium against fungal maladies. Alternative Names: 2,6-Nonadienenitrile, e,z-2,6-Nonadienenitrile, Violet nitrile, VIONIL (NEAT). Grades: 99.0% (sum of isomers). CAS No. 67019-89-0. Molecular formula: C9H13N. Mole weight: 135.21. | |
| Vioxanthin | Vioxanthin is an antibiotic produced by Malbranchea pulchella var. sulfurea. It is active against gram-positive bacteria and bacteroides fragilis. Alternative Names: Tf-26Vx. CAS No. 15447-05-9. Molecular formula: C30H26O10. Mole weight: 546.5. | |
| Vioxx | Vioxx. Group: Biochemicals. Alternative Names: 4-[4- (Methylsulfonyl) phenyl]-3-phenyl-2 (5H) -furanone. Grades: Highly Purified. CAS No. 162011-90-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C17H14O4S. US Biological Life Sciences. | Worldwide |
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