A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
VIP antagonist, a hybrid of neurotensin (6-11) and VIP (7-28), is a competitive antagonist of VIP-binding to glial cells. In rats with reduced masculine potency, it significantly inhibits VIP-stimulated sexual behavior. It antagonizes VIP receptors on non-small cell lung cancer cells, thereby inhibiting tumor growth in vivo and in vitro. Synonyms: [Lys1,Pro2,5,Arg3,4,Tyr6]VIP, human, porcine, rat, ovine; H-Lys-Pro-Arg-Arg-Pro-Tyr-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2; L-lysyl-L-prolyl-L-arginyl-L-arginyl-L-prolyl-L-tyrosyl-L-threonyl-L-alpha-aspartyl-L-asparagyl-L-tyrosyl-L-threonyl-L-arginyl-L-leucyl-L-arginyl-L-lysyl-L-glutaminyl-L-methionyl-L-alanyl-L-valyl-L-lysyl-L-lysyl-L-tyrosyl-L-leucyl-L-asparagyl-L-seryl-L-isoleucyl-L-leucyl-L-asparaginamide; [Lys1,Pro2,5,Arg3,4,Tyr6]-Vasoactive Intestinal Peptide human, porcine, rat. Grades: 95%. CAS No. 125093-93-8. Molecular formula: C154H257N49O40S. Mole weight: 3467.06.
VIP (guinea pig)
VIP (guinea pig) is a neuropeptide that plays a role in neurotransmission, smooth muscle relaxation and has trophic and mitogenic actions. CAS No. 96886-24-7. Molecular formula: C147H239N43O42S2. Mole weight: 3346.
VIP(Guinea pig)
VIP Guinea pig (Vasoactive intestinal peptide), a trophic and mitogenic factor, stimulates growth in whole cultured embryos. VIP Guinea pig functions as a simple gastrointestinal hormone and suggest a possible neurotransmitter function [1] [2]. Uses: Scientific research. Group: Peptides. Alternative Names: Vasoactive Intestinal Peptide, guinea pig. CAS No. 96886-24-7. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P1015.
Viphi A
Viphi A is a cytotoxic cyclic peptide isolated from Viola philippica, which shows cytotoxic activity to cancer cell lines MM96L, HeLa and BGC-823. Synonyms: Gly-Ser-Ile-Pro-Cys-Gly-Glu-Ser-Cys-Val-Phe-Ile-Pro-Cys-Ile-Ser-Ser-Val-Ile-Gly-Cys-Ala-Cys-Lys-Ser-Lys-Val-Cys-Tyr-Lys-Asn. Mole weight: 3170.
Viphi D
Viphi D is a cytotoxic cyclic peptide isolated from Viola philippica, which shows cytotoxic activity to cancer cell lines MM96L, HeLa and BGC-823. Synonyms: Gly-Ile-Pro-Cys-Gly-Glu-Ser-Cys-Val-Phe-Ile-Pro-Cys-Ile-Ser-Ser-Val-Ile-Gly-Cys-Ser-Cys-Ser-Ser-Lys-Val-Cys-Tyr-Arg-Asn. Mole weight: 3086.3.
Viphi E
Viphi E is a cytotoxic cyclic peptide isolated from Viola philippica, which shows cytotoxic activity to cancer cell lines MM96L, HeLa and BGC-823. Synonyms: Gly-Ser-Ile-Pro-Cys-Gly-Glu-Ser-Cys-Val-Phe-Ile-Pro-Cys-Ile-Ser-Ala-Val-Ile-Gly-Cys-Ser-Cys-Ser-Asn-Lys-Val-Cys-Tyr-Lys-Asn. Mole weight: 3456.24.
Viphi F
Viphi F is a cytotoxic cyclic peptide isolated from Viola philippica, which shows cytotoxic activity to cancer cell lines MM96L, HeLa and BGC-823. Synonyms: Gly-Ser-Ile-Pro-Cys-Gly-Glu-Ser-Cys-Val-Phe-Ile-Pro-Cys-Ile-Ser-Ala-Ile-Ile-Gly-Cys-Ser-Cys-Ser-Ser-Lys-Val-Cys-Tyr-Lys-Asn. Mole weight: 3143.3.
Viphi G
Viphi G is a cytotoxic cyclic peptide isolated from Viola philippica, which shows cytotoxic activity to cancer cell lines MM96L, HeLa and BGC-823. Synonyms: Gly-Ser-Ile-Pro-Cys-Gly-Glu-Ser-Cys-Val-Phe-Ile-Pro-Cys-Ile-Ser-Ala-Ile-Ile-Gly-Cys-Ser-Cys-Ser-Asn-Lys-Val-Cys-Tyr-Lys-Asn. Mole weight: 3170.36.
Vipivotide tetraxetan
Vipivotide tetraxetan (PSMA-617) is a high potent prostate-specific membrane antigen (PSMA) inhibitor, with a K i of 0.37 nM. Vipivotide tetraxetan (PSMA-617) is designed consisting of three components: the pharmacophore Glutamate-urea-Lysine, the chelator DOTA able to complex both 68Ga or 177Lu, and a linker connecting these two entities. Glutamate-urea-Lysine is the selective pharmacophore to bind to prostate specific membrane antigen. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PSMA-617. CAS No. 1702967-37-0. Pack Sizes: 10 mM * 1 mL; 1 mg; 2 mg; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-117410.
Viramidine Hydrochloride
Taribavirin hydrochloride is an orally active inosine monophosphate dehydrogenase inhibitor, has activity against a wide range of viruses, especially the hepatitis C virus and influenza virus. Taribavirin hydrochloride is a Ribavirin prodrug, is designed to concentrate within the liver to target HCV-infected hepatocytes while minimizing distribution within red blood cells (RBCs) and the development of hemolytic anemia. Uses: Antiviral agents. Synonyms: 1-β-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboximidamide Monohydrochloride; AVS 206; ICN 3142; Ribamidine Hydrochloride; Taribavirin Hydrochloride. Grades: 98%. CAS No. 40372-00-7. Molecular formula: C8H14ClN5O4. Mole weight: 279.68.
Viranamycin A
It is produced by the strain of Str. sp. CH 41. It can inhibit the growth of murine leukemia cell P388 with IC50 of 5.8 ng/mL, and it can also inhibit KB human multi-squamous cell carcinoma cells with IC50 of 6.4 ng/mL. Synonyms: Concanamycin A, 23-O-(3-carboxy-1-oxo-2-propenyl)-23-O-de[4-O-(aminocarbonyl)-2,6-dideoxy-b-D-arabino-hexopyranosyl]-25-de(1-propenyl)-25-methyl-. CAS No. 139595-03-2. Molecular formula: C41H64O13. Mole weight: 764.94.
Viranamycin B
It is produced by the strain of Str. sp. CH 41. It can inhibit the growth of murine leukemia cell P388 with IC50 of 2.8 ng/mL, and it can also inhibit KB human multi-squamous cell carcinoma cells with IC50 of 1.9 ng/mL. Synonyms: Concanamycin A, 25-de(1-propenyl)-25-methyl-. CAS No. 139595-04-3. Molecular formula: C44H73NO14. Mole weight: 840.05.
Virantmycin
It is produced by the strain of Str. nitrosporeus AM-2722. It has antiviral effect. It inhibits four RNA viruses and four DNA viruses with MIC (μg/mL) of 0.008-0.04 and 0.005-0.03, respectively. It has weak antifungal effect. Synonyms: 6-Quinolinecarboxylic acid, 3-chloro-2-(3,4-dimethyl-3-penten-1-yl)-1,2,3,4-tetrahydro-2-(methoxymethyl)-, (2R,3R)-; NSC 374127; 6-Quinolinecarboxylic acid, 3-chloro-2-(3,4-dimethyl-3-pentenyl)-1,2,3,4-tetrahydro-2-(methoxymethyl)-, (2R-cis)-; (-)-Virantmycin. Grades: 99%. CAS No. 76417-04-4. Molecular formula: C19H26C1NO3. Mole weight: 351.87.
VIRE_HELVI Virescein
VIRE_HELVI Virescein is an antibacterial peptide isolated from Helioth is virescens. Synonyms: Virescein (Insects, animals); Gly-Lys-Ile-Pro-Ile-Gly-Ala-Ile-Lys-Lys-Ala-Gly-Lys-Ala-Ile-Gly-Lys-Gly-Leu-Arg-Ala-Val-Asn-Ile-Ala-Ser-Thr-Ala-His-Asp-Val-Tyr-Thr-Phe-Phe-Lys-Pro-Lys-Lys-Arg-His. Molecular formula: C202H336N60O49. Mole weight: 4389.26.
Virensic acid
It is a lichen acid with enzyme inhibitory potential. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 4-formyl-3,8-dihydroxy-1,6,9-trimethyl-11-oxo-; 10-formyl-3,9-dihydroxy-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid; Granulatine; NSC 685587. CAS No. 668-14-4. Molecular formula: C18H14O8. Mole weight: 358.30.
Viresin
Viresin is an antibacterial protein isolated from immune hemolymph of Helioth is virescens pupae. Viresin showed antibacterial activity against several Gram-negative bacteria including E. cloacae but not against Gram-positive bacteria. Synonyms: Tyr-Asp-Asn-Val-Asn-Leu-Asp-Glu-Ile-Leu-Ala-Asn-Asp-Arg-Leu-Leu-Val-Pro-Tyr-Ile-Lys-Cys-Leu-Leu-Asp-Glu-Gly-Lys-Lys-Ala-Pro-Asp-Ala-Lys-Glu-Leu-Lys-Glu-His-Ile-ArgX-Ala-Leu. Molecular formula: C221H361N59O66S. Mole weight: 5062.06.
Virgaureagenin G
Virgaureagenin G. Group: Biochemicals. CAS No. 22338-71-2. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Virgaureasaponin
Heterocyclic Organic Compound. CAS No. 112509-54-3. Purity: 0.96. Catalog: ACM112509543.
Virginiamycin
Virginiamycin complex contains two streptogramin antibiotics, virginiamycin M1 (75%) and virginiamycin S1 (25%). It is an antibiotic used primarily in the treatment of staphylococcal infections, and to a less extent streptococcal infections. Uses: Anti-bacterial agents. Synonyms: Pristinamycin. CAS No. 11006-76-1. Molecular formula: C71H84N10O17. Mole weight: 1349.48.
Virginiamycin
Virginiamycin. Uses: For analytical and research use. Group: Pharma & vet compounds & metabolites; pharma & vet compounds & metabolites; chiral molecules. Alternative Names: Pyostacin, Stafac, Eskalin 500, Streptogramin, Stafac 500, Livelong, Eskalin V,Mikamycin, Stafac 20, Stapyocine, Virgimycin, Pyostacine, Lactrol. CAS No. 11006-76-1. Molecular Formula: C43H49N7O10+C28H35N3O7. Mole Weight: 1349.51. Catalog: APS11006761. SMILES: CCC1C (=O) N2CCCC2C (=O) N (C (C (=O) N3CCC (=O) CC3C (=O) NC (C (=O) OC (C (C (=O) N1) NC (=O) C4=C (C=CC=N4) O) C) C5=CC=CC=C5) CC6=CC=CC=C6) C. CC1C=CC (=O) NCC=CC (=CC (CC (=O) CC2=NC (=CO2) C (=O) N3CCC=C3C (=O) OC1C (C) C) O) C. Format: Neat.
Virginiamycin B
Virginiamycin B is a depsipeptide antibiotic co-produced with ostreogrycin A and used as a synergistic mixture. Virginiamycin B, also known as ostreogrycin B and streptogramin B among other synonyms, was discovered independently and named by several groups leading to considerable confusion in the literature. Viriginiamycin B acts as a synergist binding to the conformational change in the peptidyl transferase centre of the 50S ribosome induced by ostreogrycin A. Group: Biochemicals. Grades: Highly Purified. CAS No. 3131-3-1. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Virginiamycin B
Pristinamycin IA is an ester peptide antibiotic produced by Str. pristinaespiralis 5647 (NRRL 2958). Activity against gram-positive bacteria. Synonyms: Ostreogrycin B, Pristinamycin IA, Streptogramin B, Syncothrecin B1, Synergistin B, Vernamycin Balpha, Virginiamycin 1A, NSC 125176, 14725-1, PA 114B, RP 12535. Grades: ≥ 95%. CAS No. 3131-3-1. Molecular formula: C45H54N8O10. Mole weight: 866.96.
Virginiamycin Complex
Virginiamycin complex is defined as a mixture of 75% virginamycin M1 (ostreogrycin A) and 25% virginiamycin S1 and the less abundant S analogs. As the two major components have quite different solubilities these proportions are not readily achieved or used. The individual components are isolated and re-combined to provide the defined components of virginiamycin complex. The structure composition of the complex is important as Virginiamycin S1 acts a synergist, binding to the conformational change of the peptidyl transferase center of the 50S ribosome induced by ostreogrycin A. Group: Biochemicals. Alternative Names: Cebin V, Eskalin V, Eskamicin, Stafac, Stephylomycin, Mikamycin, Ostreogrycin, Patricin, Pristinamycin, Streptogramin, Vernamycin. Grades: Highly Purified. CAS No. 11006-76-1. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Virginiamycin M1
Macrolactone antibiotic. Antibacterial; growth promotant. Group: Biochemicals. Grades: Highly Purified. CAS No. 21411-53-0. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Virginiamycin M1
Virginiamycin M1 (Pristinamycin IIA; Ostreogrycin A), produced by Streptomyces virginiae , is an polyunsaturated macrocyclic lactone antibiotic and acts as a component of Virginiamycin (HY-112665) [1]. Virginiamycin M1 alone is against Staphylococcus aureus with a MIC of 0.25 μg/mL. Uses: Scientific research. Group: Natural products. Alternative Names: Pristinamycin IIA; Ostreogrycin A. CAS No. 21411-53-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N6686.
Virginiamycin M1
Virginiamycin M1. Uses: For analytical and research use. Group: Pharma & vet compounds & metabolites; pharma & vet compounds & metabolites. Alternative Names: NSC 87432, (3R, 4R, 5E, 10E, 12E, 14S)-8, 9, 14, 15, 24, 25-Hexahydro-14-hydroxy-4, 12-dimethyl-3-(1-methylethyl)-3H-21, 18-nitrilo-1H, 22H-pyrrolo[2, 1-c][1, 8, 4, 19]dioxadiazacyclotetracosine-1, 7, 16, 22(4H, 17H)-tetrone, Factor M, RP 12536, [3R-(3R*, 4R*, 5E, 10E, 12E, 14S*)]-8, 9, 14, 15, 24, 25-Hexahydro-14-hydroxy-4, 12-dimethyl-3-(1-methylethyl)-3H-21, 18-nitrilo-1H, 22H-pyrrolo[2, 1-c][1, 8, 4, 19]dioxadiazacyclotetracosine-1, 7, 16, 22(4H, 17H)-tetrone, NSC 244426, Ostreogrycin A (7CI), PA 114A, Virginiamycin M1, Mikamycin A (6CI,8CI), Antibiotic PA 114A1, Pristinamycin IIA, 3H-21, 18-Nitrilo-1H, 22H-pyrrolo[2, 1-c][1, 8, 4, 19]dioxadiazacyclotetracosine-1, 7, 16, 22(4H, 17H)-tetrone, 8,9,14,15,24,25-hexahydro-14-hydroxy-4,12-dimethyl-3-(1-methylethyl)-, (3R,4R,5E,10E,12E,14S)-, Staphylomycin M1, Pristinamycin II, Factor M (antibiotic), Antibiotic PA 114A, Streptogramin A, Vernamycin A. CAS No. 21411-53-0. Molecular Formula: C28H35N3O7. Mole Weight: 525.59. Catalog: APS21411530A. SMILES: CC (C)[C@H]1OC (=O)C2=CCCN2C (=O)c3coc (CC (=O)C[C@H] (O)\C=C (/C)\C=C\CNC (=O)\C=C\[C@H]1C)n3. Format: Neat.
Virginiamycin S1
Virginiamycin S1 is a main component of virginiamycin preparations. Virginiamycin S1 is one of a family of depsipeptide antibiotic co-produced with ostreogrycin A and used as a synergistic mixture. Virginiamycin S1 also known as Staphylomycin S and Factor S, among other synonyms were discovered independently and named by several groups leading to considerable confusion in the literature. Virginiamycin S1 acts a synergist binding to the conformational change induced by ostreogrycin A of the peptidyl transferase centre of the 50S ribosome. Virginiamycin S1 differs from virginiamycin B in lacking the dimethylamino moiety on the phenyl ring. Group: Biochemicals. Alternative Names: Staphylomycin S, PA 114B2, Antibiotic 899, Antibiotic PA 114B2, Antibiotic 1745Z3B, Factor S. Grades: Highly Purified. CAS No. 23152-29-6. Pack Sizes: 5mg. Molecular Formula: C43H49N7O10, Molecular Weight: 823.89. US Biological Life Sciences.
Worldwide
Virginiamycin S1
It is a depsipeptide antibiotic produced by the strain of Str. virginiae and Str. virginiae var. sp. It has anti-gram-positive bacteria and mycobacterium effects, and the antibacterial activity of component M of Virginiamycin against cocci is stronger than component S, while the activity is stronger than component M. Synonyms: Staphylomycin S; Staphylomycin S1; Antibiotic 1754Z3B; Virginiamycin factor S; NSC177858; Stephylomycin; Eskamicin; Cebin V; Factor S; Glycine, N-[(3-hydroxy-2-pyridinyl)carbonyl]-L-threonyl-D-2-aminobutanoyl-L-prolyl-N-methyl-L-phenylalanyl-4-oxo-L-2-piperidinecarbonyl-L-2-phenyl-, r-lactone. Grades: >99% by HPLC. CAS No. 23152-29-6. Molecular formula: C43H49N7O10. Mole weight: 823.89.
Virginiamycin S2
It is a depsipeptide antibiotic produced by the strain of Str. virginiae and Str. virginiae var. sp. It has anti-gram-positive bacteria and mycobacterium effects, and the antibacterial activity of component M of Virginiamycin against cocci is stronger than component S, while the activity is stronger than component M. Synonyms: Staphylomycin-S2; 4-L-Phenylalanine-5-(cis-4-hydroxy-L-2-piperidinecarboxylic acid)virginiamycin S1; N-[(3-Hydroxy-2-pyridinyl)carbonyl]cyclo[L-Thr*-D-Abu-L-Pro-L-Phe-[(4R)-4-hydroxy-L-pipecoloyl]-L-phenyl-Gly-]; N-[(3-Hydroxy-2-pyridyl)carbonyl]-cyclo[L-Thr*-D-Abu-L-Pro-L-Phe-4β-hydroxy-L-Hpr-L-phenyl-Gly-]. CAS No. 33477-38-2. Molecular formula: C42H49N7O10. Mole weight: 811.88.
Virginiamycin S3
It is a depsipeptide antibiotic produced by the strain of Str. virginiae and Str. virginiae var. sp. It has anti-gram-positive bacteria and mycobacterium effects, and the antibacterial activity of component M of Virginiamycin against cocci is stronger than component S, while the activity is stronger than component M. Synonyms: Staphylomycin S3; Virginiamycin S1, 5-(5-hydroxy-4-oxo-L-2-piperidinecarboxylic acid)-; N-[(3-Hydroxy-2-pyridinyl)carbonyl]cyclo[L-Thr*-D-Abu-L-Pro-N-methyl-L-Phe-4-oxo-5-hydroxy-L-pipecoloyl-L-phenyl-Gly-]. CAS No. 33477-39-3. Molecular formula: C43H49N7O11. Mole weight: 839.89.
Viridicatin
It is a quinoline aromatic antibiotic produced by the strain of Pen. viridicatum, Pen. cyclopium SM-72 and Pen. puberulum. It has anti-gram-positive bacteria and mycobacteria effects. Synonyms: 2,3-dihydroxy-4-phenylquinoline; 2(1H)-Quinolinone, 3-hydroxy-4-phenyl-. Grades: >99% by HPLC. CAS No. 129-24-8. Molecular formula: C15H11NO2. Mole weight: 237.25.
Viridicatin
Viridicatin is a fungal metabolite produced by several species of Penicillium and formed by the rearrangement of the benzodiazepine, cyclopenin. Viridicatin exhibits potent selective activity against Mycobacterium tuberculosis but is inactive against most other bacteria. Group: Biochemicals. Alternative Names: 2,3-dihydroxy-4-phenylquinoline. Grades: Highly Purified. CAS No. 129-24-8. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Viridicatol
Viridicatol is a fungal metabolite found in various Penicillium species as well as Phoma. It suppresses the expression of COX-2 and inducible nitric oxide synthase (iNOS) and inhibits production of nitric oxide and prostaglandin E2 (PGE2) in LPS-stimulated RAW 264.7 and BV2 cells. Synonyms: 2(1H)-Quinolinone, 3-hydroxy-4-(3-hydroxyphenyl)-; Carbostyril, 3-hydroxy-4-(m-hydroxyphenyl)-; 3-hydroxy-4-(3-hydroxyphenyl)carbostyril; 4-(3-Hydroxyphenyl)-2,3-quinolinediol. Grades: ≥95%. CAS No. 14484-44-7. Molecular formula: C15H11NO3. Mole weight: 253.25.
Viridicatumtoxin
A tetracycline-like metabolite produced by several species of penicillium. It causes myocardial deterioration, renal tubule necrosis and spleen atrophy. It is a mycotoxin and a potent antibacterial with activity against S. Aureus including MRSA and QRSA strains. Synonyms: NSC 159628; viridicatumtoxin A; (1R,7'aR,11'aR,12'R)-rel-(-)-7',7'a,8',11',11'a,12'-hexahydro-5',6',7'a,10',11'a,12'-hexahydroxy-3'-methoxy-2,6,6-trimethyl-7',8'-dioxo-spiro[2-cyclohexene-1,2'(1'H)-cyclopenta[de]naphthacene]-9'-carboxamide; (2'α, 7'aβ, 11'aβ, 12'β)-(-)-7', 7'a, 8', 11', 11'a, 12'-Hexahydro-5', 6', 7'a, 10', 11'a, 12'-hexahydroxy-3'-methoxy-2, 6, 6-trimethyl-7', 8'-dioxo-spiro[2-cyclohexene-1, 2'(1'H)-cyclopenta[de]naphthacene]-9'-carboxamide. Grades: >98% by HPLC. CAS No. 39277-41-3. Molecular formula: C30H31NO10. Mole weight: 565.57.
viridiflorene synthase
Viridiflorene is the only product of this enzyme from Solanum lycopersicum. Group: Enzymes. Synonyms: TPS31. Enzyme Commission Number: EC 4.2.3.88. 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-5251; viridiflorene synthase; EC 4.2.3.88; TPS31. Cat No: EXWM-5251.
Viridiflorol
Natural Aroma Chemicals. Alternative Names: Himbaccol. CAS No. 552-02-3. Mole weight: 222.37. Purity: 90%+. IUPACName: (1aR,4S,4aS,7R,7aS,7bS)-1,1,4,7-Tetramethyl-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azulen-4-ol. Canonical SMILES: CC1CCC2C1C3C(C3(C)C)CCC2(C)O. Density: 0.962±0.06 g/cm³ at 25 °C(lit.).
Viridin
It is a steroidal antibiotic produced by the strain of Gliocladium virens. It has anti-fungal and gram-positive bacterial effects. Synonyms: (1S-(1alpha,2alpha,11balpha))-1,7,8,11b-Tetrahydro-1-hydroxy-2-methoxy-11b-methylcyclopenta(7,8)phenanthro(10,1-bc)furan-3,6,9(2H)-trione; 18-Norandrosta-5,8,11,13-tetraeno(6,5,4-bc)furan-3,7,17-trione, 1-hydroxy-2-methoxy-, (1beta,2beta)-; Cyclopenta(7,8)phenanthro(10,1-bc)furan-3,6,9(2H)-trione, 1,7,8,11b-tetrahydro-1-hydroxy-2-methoxy-11b-methyl-, (1S,2R,11bS)-. CAS No. 3306-52-3. Molecular formula: C20H16O6. Mole weight: 352.34.
Viridiol
Viridiol, a fungal metabolite from Trichodernza viride, shows antifungal activity. Group: Inhibitors. Alternative Names: Cyclopenta(7,8)phenanthro(10,1-bc)furan-6,9-dione, 1,2,3,7,8,11b-hexahydro-1,3-dihydroxy-2-methoxy-, (1S-(1alpha, 2alpha, 3alpha, 11balpha))-. CAS No. 23820-80-6. Molecular formula: C20H18O6. Mole weight: 354.35. Canonical SMILES: C[C@]12C3=C (OC=C3[C@H] ([C@H] ([C@H]2O)OC)O)C (C4=C (CCC5=O)C5=CC=C41)=O. Catalog: ACM23820806.
Viridiol
Steroidal antibiotic. Belongs to the Viridin family, including Wortmannin. Antifungal. Phytotoxin. Shows necrotic activity on plants. Phosphatidylinositol 3-kinase (PI3K) inhibitor. Group: Biochemicals. Alternative Names: NSC 658706, 3beta-Alcohol-Viridin. Grades: Highly Purified. CAS No. 23820-80-6. Pack Sizes: 250ug, 1mg. Molecular Formula: C20H18O6. US Biological Life Sciences.
Worldwide
Viridiol
Viridiol is a steroid antibiotic metabolized from viridin. Viridiol acts as a PI3K inhibitor. Synonyms: NSC 658706. Grades: ≥95%. CAS No. 23820-80-6. Molecular formula: C20H18O6. Mole weight: 354.4.
Viridomycin F
It is a viridomycin antibiotic produced by the strain of Streptomyces sp. K96-0188. It has weak insecticidal and nematocidal activity. It also has weak activity against Piricularia oryzae and Acholeplasma laidlawii. Synonyms: Antibiotic K 96-0188. CAS No. 221394-79-2. Molecular formula: C21H14N3O9Fe. Mole weight: 508.20.
Virodhamine
Virodhamine is an endocannabinoid, it regulates neurotransmission by activating the cannabinoid (CB) receptors. Virodhamine is an antagonist of CB1 receptor and an agonist of CB2 receptor. Virodhamine induces megakaryocytic differentiation by triggering MAPK signaling and ROS production. Virodhamine can be used for the research of various neurological disorders such as Alzheimer's and Parkinson's diseases [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 287937-12-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-116418.
Virodhamine trifluoroacetate
Virodhamine is an endogenous cannabinoid receptor mixed agonist/antagonist. It acts as a full agonist at GPR55 and CB2 and partial agonist/antagonist at CB1 (EC50 values of 12, 381 and 2920 nM for GPR55, CB2 and CB1 receptors respectively). Synonyms: O-(2-Aminoethyl)-5Z,8Z,11Z,14Z-eicosatetraenoate trifluoroacetate. Grades: ≥98% by HPLC. CAS No. 1415264-56-0. Molecular formula: C22H37NO2·CF3CO2H. Mole weight: 461.56.
Virstatin
Virstatin inhibits the pili system synthesis and prevents A. baumannii biofilm formation. Virstatin also inhibits dimerization of the transcriptional activator ToxT [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 88909-96-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-127041.
Virstatin
Virstatin is an inhibitor of the virulence transcriptional activator ToxT of V. cholerae. It prevents expression of the two major V. cholerae virulence factors, cholera toxin (CT) and the toxin coregulated pilus, by inhibiting ToxT. Synonyms: Isodibut; 4-(1,3-Dioxo-1H,3H-benzo[de]isoquinolin-2-yl)-butyric acid; 4-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)butanoic acid; 4-(N-(1,8-naphthalimide))-n-butyric acid; 1,3-Dioxo-1H-benz(de)isoquinoline-2(3H)-butanoic acid. Grades: ≥98%. CAS No. 88909-96-0. Molecular formula: C16H13NO4. Mole weight: 283.28.
Virustomycin A
Virustomycin A is a 18-membered macrolide antibiotic originally isolated from Streptomyces sp. AM-2604. It is effective against infectious and plant pathogenic fungi. It is active against trichomonads and various RNA and DNA viruses. Synonyms: AM 2604A; Antibiotic AM 2604A; [2R-[2R*[1S*[2R*, 4R*, 5S*, 6R*(E)], 2R*, 3S*], 3S*, 4E, 6E, 9R*, 10S*, 11S*, 12R*, 13R*, 14E, 16Z]]-2-[3-(11-Ethyl-10, 12-dihydroxy-3, 17-dimethoxy-7, 9, 13, 15-tetramethyl-18-oxooxacyclooctadeca-4, 6, 14, 16-tetraen-2-yl)-2-hydroxy-1-methylbutyl]tetrahydro-2-hydroxy-5-methyl-6-(1-propenyl)-2H-pyran-4-yl Ester 4-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-4-oxo-2-butenoic Acid; 23-O-De(4-O-aminocarbonyl-2,6-dideoxy-β-D-arabino-hexopyranosyl)-23-O-[4-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-1,4-dioxo-2-butenyl]concanamycin A. Grades: ≥98%. CAS No. 84777-85-5. Molecular formula: C48H71NO14. Mole weight: 886.08.
Visammioside, 6''-O-apiosyl-
Visammioside, 6''-O-apiosyl-. Group: Biochemicals. Pack Sizes: 5mg. US Biological Life Sciences.
Viscotoxin 1-PS is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L. Synonyms: Lys-Ser-Cys-Cys-Pro-Asn-Thr-Thr-Gly-Arg-Asn-Ile-Tyr-Asn-Thr-Cys-Arg-Phe-Gly-Gly-Gly-Ser-Arg-Glu-Val-Cys-Ala-Arg-Ile-Ser-Gly-Cys-Lys-Ile-Ile-Ser-Ala-Ser-Thr-Cys-Pro-Ser-Asp-Tyr-Pro-Lys.
Viscotoxin A1
Viscotoxin A1 is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L.
Viscotoxin A2
Viscotoxin A2 is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L. Synonyms: Lys-Ser-Cys-Cys-Pro-Asn-Thr-Thr-Gly-Arg-Asn-Ile-Tyr-Asn-Thr-Cys-Arg-Phe-Gly-Gly-Gly-Ser-Arg-Gln-Val-Cys-Ala-Ser-Leu-Ser-Gly-Cys-Lys-Ile-Ile-Ser-Ala-Ser-Thr-Cys-Pro-Ser-Asp-Tyr-Pro-Lys.
Viscotoxin A3
Viscotoxin A3 is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Ser-Cys-Cys-Pro-Asn-Thr-Thr-Gly-Arg-Asn-Ile-Tyr-Asn-Ala-Cys-Arg-Leu-Thr-Gly-Ala-Pro-Arg-Pro-Thr-Cys-Ala-Lys-Leu-Ser-Gly-Cys-Lys-Ile-Ile-Ser-Gly-Ser-Thr-Cys-Pro-Ser-Asp-Tyr-Pro-Lys. Molecular formula: C201H334N62O64S6. Mole weight: 4835.6.
Viscotoxin B
Viscotoxin B is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L. Synonyms: H-Lys-Ser-Cys(1)-Cys(2)-Pro-Asn-Thr-Thr-Gly-Arg-Asn-Ile-Tyr-Asn-Thr-Cys(3)-Arg-Leu-Gly-Gly-Gly-Ser-Arg-Glu-Arg-Cys(3)-Ala-Ser-Leu-Ser-Gly-Cys(2)-Lys-Ile-Ile-Ser-Ala-Ser-Thr-Cys(1)-Pro-Ser-Asp-Tyr-Pro-Lys-OH. CAS No. 11063-16-4. Molecular formula: C197H322N64O67S6. Mole weight: 4851.
Viscotoxin B2
Viscotoxin B2 is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L.
Viscotoxin C1
Viscotoxin C1 is a small protein that is toxic to many cell types. It belongs to the thionin family and is isolated from Viscum album L. Synonyms: Lys-Ser-Cys-Cys-Pro-Asn-Thr-Thr-Gly-Arg-Asn-Ile-Tyr-Asn-Thr-Cys-Arg-Phe-Ala-Gly-Gly-Ser-Arg-Glu-Arg-Cys-Ala-Lys-Leu-Ser-Gly-Cys-Lys-Ile-Ile-Ser-Ala-Ser-Thr-Cys-Pro-Ser-Asp-Tyr-Pro-Lys. Molecular formula: C204H335N65O66S6. Mole weight: 4946.66.
Visilizumab (Anti-Human CD3E Recombinant Antibody) is a humanized low-Fc receptor binding anti-CD3 monoclonal IgG2 antibody. Visilizumab can be used for ulcerative colitis and Crohn's disease research [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: Anti-Human CD3E Recombinant Antibody; HuM291. CAS No. 219716-33-3. Pack Sizes: 1 mg; 5 mg. Product ID: HY-P99332.
Vismodegib
Vismodegib (GDC-0449) is an orally active hedgehog pathway inhibitor with an IC 50 of 3 nM. Vismodegib also inhibits P-gp , ABCG2 with IC 50 values of 3.0 μM and 1.4 μM, respectively [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: GDC-0449. CAS No. 879085-55-9. Pack Sizes: 10 mM * 1 mL; 10 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-10440.
Vismodegib
Vismodegib (GDC-0449) is a potent, novel and specific inhibitor of hedgehog with IC50 of 3 nM and also inhibitor of P-gp with IC50 of 3.0 μM. Synonyms: Code name: GDC-0449; GDC 0449; GDC0449; RG3616; RG 3616; RG-3616. trade name: Erivedge. Grades: 0.99. CAS No. 879085-55-9. Molecular formula: C19H14Cl2N2O3S. Mole weight: 421.292.
Vismodegib-d4
Vismodegib-d4. Group: Biochemicals. Alternative Names: GDC 0449-d4; 2-Chloro-N-[4-chloro-3-(2-pyridinyl)phenyl]-4-(methylsulfonyl)-benzamide-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19H10D4Cl2N2O3S, Molecular Weight: 425.3. US Biological Life Sciences.
Worldwide
Visnagin
Visnagin, an antioxidant furanocoumarin derivative, possess anti-inflammatory and analgesic properties. Visnagin has substantial potential to prevent Cerulein induced acute pancreatitis (AP). Visnagin possess promising vasodilator effects in vascular smooth muscles [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 82-57-5. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-N1082.
Vistusertib
Vistusertib. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1262108-14-4. Molecular Formula: C27H29F5O4S. Mole Weight: 544.58. Catalog: APB1262108144.
Vistusertib
Vistusertib (AZD2014) is an ATP competitive mTOR inhibitor with an IC 50 of 2.81 nM. AZD2014 inhibits both mTORC1 and mTORC2 complexes. Uses: Scientific research. Group: Signaling pathways. Alternative Names: AZD2014. CAS No. 1009298-59-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-15247.
Visugromab
Visugromab (CTL-002) is a GDF-15 neutralizing IgG4 mAb. Visugromab has synergistic anticancer activity with the anti-PD1 antibody Nivolumab (HY-P9903) and can effectively act on PD-1/PD-L1 relapsed/refractory metastatic solid tumors [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: CTL-002. CAS No. 2556646-63-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99100.
Vitalethine
Vitalethine. Group: Biochemicals. Alternative Names: 5, 14-Dioxo-9, 10-dithia-2, 6, 13, 17-tetraazaoctadecane dioic Acid. Grades: Highly Purified. CAS No. 143129-01-5. Pack Sizes: 50mg. Molecular Formula: C12H22N4O6S2, Molecular Weight: 382.46. US Biological Life Sciences.
Worldwide
Vitalethine-d8
Vitalethine-d8. Group: Biochemicals. Alternative Names: 5, 14-Dioxo-9, 10-dithia-2, 6, 13, 17-tetraazaoctadecane dioic Acid-d8. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C12H14D8N4O6S2, Molecular Weight: 390.51. US Biological Life Sciences.
Worldwide
Vitamin A
Vitamin A (Vitamin A1) is an endogenous metabolite. Uses: Scientific research. Group: Natural products. Alternative Names: Vitamin A1; all-trans-Retinol. CAS No. 68-26-8. Pack Sizes: 5 mg; 10 mg. Product ID: HY-B1342.
Vitamin A
Vitamin A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 68-26-8. Molecular Formula: C20H30O. Mole Weight: 286.46. Catalog: APB68268.
Vitamin A2 Nitrile
Vitamin A2 Nitrile, a nitrile derivative of retinoic acid, is an intermediate in the synthesis of Vitamin A derivatives and an isomer of Retinal. Synonyms: 3-Dehydroretinonitrile; Retinonitrile, 3,4-didehydro-; (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4,6,8-nonatetraenenitrile. Grades: ≥95%. CAS No. 6248-59-5. Molecular formula: C20H25N. Mole weight: 279.42.
Vitamin A500
Vitamin A500 - Agriculture Chemicals. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.