A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Valeric Anhydride is used in the synthesis of non-imadazole histamine H3-antagonists. Also used in the preparation of millepachine derivatives as a new class of tubulin polymerization inhibitors. Group: Biochemicals. Alternative Names: Pentanoic Acid 1,1'-AnhydridePentanoic Acid Anhydride; Valeric Anhydride; Pentanoic Anhydride; Valeric Acid Anhydride; Valeryl Anhydride; n-Valeric Anhydride. Grades: Highly Purified. CAS No. 2082-59-9. Pack Sizes: 10ml. US Biological Life Sciences.
Valeronitrile. CAS No. 110-59-8. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Valerophenone
Valerophenone is an aromatic ketone that is often used as a tool in the study of various photochemical processes. Valerophenone is also an inhibitor of the enzyme carbonyl reductase. Group: Biochemicals. Alternative Names: 1-Phenyl-1-pentanone; Butyl Phenyl Ketone; NSC 58959; Pentanophenone; Phenyl Butyl Ketone; n-Butyl Phenyl Ketone; n-Valerophenone. Grades: Highly Purified. CAS No. 1009-14-9. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Valeryl Bromide
Valeryl Bromide. Alternative Names: Valeroyl Bromide. CAS No. 1889-26-5. Purity: >98%. Product ID: ALCFA1889265. Molecular formula: C5H9BrO. Mole weight: 165.03. Alfa Chemistry - ISO 9001:32057 Certified.
Valerylcarnitine
Valerylcarnitine is an endogenous metabolite, belonging to the short-chain acylcarnitines. Valerylcarnitine acts as a metabolomic biomarker for ionizing radiation exposure in nonhuman primates. Valerylcarnitine can be used for the research of type 1 diabetes[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 40225-14-7. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-113266.
Valeryl Chloride
Valeryl Chloride is used in the preparation of potent inhibitors of secretory phospholipase A2. Also used in the synthesis of small-molecule inhibitors of protein geranyl geranyl transferase Type I. Group: Biochemicals. Grades: Highly Purified. CAS No. 638-29-9. Pack Sizes: 10g, 25g, 50g. Molecular Formula: C?H?ClO, Molecular Weight: 120.58. US Biological Life Sciences.
Worldwide
Valethamate bromide
Valethamate bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 90-22-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
Valganciclovir-[d5] hydrochloride
Labelled Valganciclovir, a prodrug of ganciclovir. It is used in treatment of retro-virus infection. Synonyms: RS 079070-194-d5; Ro 107-9070/194-d5; Valcyte-d5; (S)-Valganciclovir-d5 Hydrochloride. Grade: 98%; 99.2% atom D. Molecular formula: C14H18DClN6O5. Mole weight: 395.85.
Valganciclovir-d5, Hydrochloride
Labelled Valganciclovir, a pro-drug of ganciclovir. Used in treatment of retro-virus. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Valganciclovir hydrochloride
Valganciclovir hydrochloride is an orally active antiviral agent. Valganciclovir hydrochloride can inhibit the growth of adenoviruses and have a protective effect on immunosuppressed hamsters. Valganciclovir hydrochloride can be used for the research of Cytomegalovirus[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 175865-59-5. Pack Sizes: 10 mM * 1 mL in DMSO; 10 mg; 25 mg; 50 mg; 100 mg; 500 mg. Product ID: HY-A0032A.
Valganciclovir Hydrochloride is a prodrug of ganciclovir, developed to overcome the poor oral bioavailability of ganciclovir itself. It is the L-valyl ester of ganciclovir and is rapidly hydrolyzed after oral administration to ganciclovir. As a synthetic nucleoside analog structurally related to acyclovir, it provides potent activity against cytomegalovirus (CMV) and other herpesviruses. Applications: Valganciclovir hydrochloride is indicated for the treatment of cytomegalovirus (cmv) retinitis in patients with acquired immunodeficiency syndrome (aids) and for the prevention of cmv disease in high-risk solid organ transplant recipients. its oral administration offers a significant clinical advantage over intravenous ganciclovir while maintaining equivalent systemic exposure. Category: Active pharmaceutical ingredients. Synonyms: L-Valine,2-[(2-aMino-1,6-dihydro-6-oxo-9H-purin-9-yl)Methoxy]-3-hydroxypropyl ester,hydrochloride;L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride hydrate;Valganciclovir hydrochloride hydrate. CAS No. 175865-59-5. Product ID: API175865595. Molecular formula: C14H23ClN6O5. Mole weight: 390.82. EINECS: 641-360-4. InChIKey: ZORWARFPXPVJLW-MTFPJWTKSA-N. Appearance: White to off-white solid.
Valganciclovir Hydrochloride
A pro-drug of ganciclovir. Used in treatment of retro-virus. Group: Biochemicals. Alternative Names: 2-[(2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl Ester L-Valine Hydrochloride; RS 079070-194; Ro 107-9070/194; Valcyte; (S)-Valganciclovir Hydrochloride. Grades: Highly Purified. CAS No. 175865-59-5. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C??H??ClN?O?, Molecular Weight: 390.82. US Biological Life Sciences.
Worldwide
Valganciclovir Impurity 10
Valganciclovir Impurity 10. Uses: For analytical and research use. CAS No. 1654737-32-2. Molecular formula: C14H21ClN6O4. Mole weight: 372.81. Catalog: APB1654737322.
Val-Glu-Cys-Gly is a tetrapeptide composed of L-valine, L-α-glutamic acid, L-cysteine, and glycine. L-valine is a branched-chain amino acid (BCAA) that supports muscle growth and energy production. L-α-glutamic acid plays a role in neurotransmitter synthesis and cellular metabolism. L-cysteine is crucial for antioxidant protection and protein synthesis. Glycine is involved in various metabolic processes and central nervous system health. This peptide may help in muscle recovery, enhance cognitive function, and offer antioxidant support. Synonyms: VECG; (S)-4-((S)-2-Amino-3-methylbutanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; L-Valyl-L-α-glutamyl-L-cysteinylglycine; H-Val-Glu-Cys-Gly-OH; H-VECG-OH. Grade: ≥90%. Molecular formula: C15H26N4O7S. Mole weight: 406.45.
Val-Gly-Gln is a tripeptide composed of L-valine, L-glycine, and L-glutamine. L-valine is an essential amino acid involved in protein synthesis and energy production, L-glycine is a small amino acid important for protein structure and neurotransmission, and L-glutamine is a conditionally essential amino acid that supports nitrogen balance, immune function, and gut health. This tripeptide could be of interest in research related to peptide synthesis, protein interactions, and potential therapeutic applications, particularly in studies focusing on amino acid effects and metabolic processes. Synonyms: VGQ; L-Valylglycyl-L-glutamine; H-Val-Gly-Gln-OH; H-VGQ-OH; L-valyl-glycyl-L-glutamine; Valyl-glycyl-glutamine. Grade: ≥90%. CAS No. 912626-45-0. Molecular formula: C12H22N4O5. Mole weight: 302.33.
Val-Gly-Gly-Gly
Val-Gly-Gly-Gly is a tetrapeptide consisting of L-valine and three glycine residues. L-valine is a branched-chain amino acid (BCAA) that supports muscle repair and energy production, while glycine plays roles in protein synthesis, neurotransmission, and various metabolic processes. This peptide may support muscle recovery, aid in metabolic functions, and contribute to overall protein synthesis and health. Synonyms: VGGG; Glycine, N-[N-(N-valylglycyl)glycyl]-; Glycine, N-[N-(N-L-valylglycyl)glycyl]-; N-[N-(N-L-Valylglycyl)glycyl]-glycine; H-Val-Gly-Gly-Gly-OH; L-Valyl-glycyl-glycyl-glycine; H-VGGG-OH; L-Valylglycylglycylglycine. Grade: ≥90%. CAS No. 91296-85-4. Molecular formula: C11H20N4O5. Mole weight: 288.30.
Val-Gly-Tyr is a tripeptide consisting of L-valine, L-glycine, and L-tyrosine. L-valine is a branched-chain amino acid essential for protein synthesis and muscle metabolism. L-glycine is a small amino acid involved in protein structure and neurotransmission, and L-tyrosine is an aromatic amino acid crucial for synthesizing neurotransmitters like dopamine and norepinephrine. This tripeptide might be studied for its effects on peptide stability, protein interactions, and neurotransmitter function, and could have applications in biochemical research or therapeutic development. Synonyms: VGY; L-Valylglycyl-L-tyrosine; H-Val-Gly-Tyr-OH; H-VGY-OH; L-valyl-glycyl-L-tyrosine; Valyl-glycyl-tyrosine. Grade: ≥90%. CAS No. 457661-65-3. Molecular formula: C16H23N3O5. Mole weight: 337.37.
Validamine Impurity 1
Validamine Impurity 1. Uses: For analytical and research use. CAS No. 68108-50-9. Molecular formula: C17H25NO9. Mole weight: 387.39. Catalog: APB68108509.
Validamine Impurity 2
Validamine Impurity 2. Uses: For analytical and research use. CAS No. 73651-28-2. Molecular formula: C17H25NO9. Mole weight: 387.39. Catalog: APB73651282.
Validamine Impurity 4
Validamine Impurity 4. Uses: For analytical and research use. CAS No. 73410-97-6. Molecular formula: C13H25NO9. Mole weight: 339.34. Catalog: APB73410976.
Validamine Impurity 5
Validamine Impurity 5. Uses: For analytical and research use. CAS No. 85240-26-2. Molecular formula: C22H27NO8S. Mole weight: 465.52. Catalog: APB85240262.
Validamine Impurity 6
Validamine Impurity 6. Uses: For analytical and research use. CAS No. 124492-65-5. Molecular formula: C9H17NO5. Mole weight: 219.24. Catalog: APB124492655.
Validamycin A
Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL[1]. Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM[2]. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM[3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 37248-47-8. Pack Sizes: 10 mM * 1 mL in Water; 100 mg. Product ID: HY-B0856.
Validamycin A
The major analogue of a family of cyclitol disaccharides isolated from streptomyces hygroscopicus var. Limoneus. It is a potent antifungal agent used to control fungi in crop production and acts as a potent inhibitor of trehalase, an important enzyme in carbohydrate storage and ultilisation in fungi. Synonyms: jinggangmycin; Antibiotic T 7545A. Grade: >95% by HPLC. CAS No. 37248-47-8. Molecular formula: C20H35NO13. Mole weight: 497.49.
Validamycin A
An inhibitor of trehalase. Validamycin A is an antifungal agent used to protect rice plants against sheath blight caused by the pathogenic fungus, R. solani, due to its ability to inhibit trehalase, a trehalose-hydrolizing enzyme (Ki = 1.9nM; IC50 = 0.7uM).1 It is also effective against the growth and sporulation of R. cerealis, F. culmorum, and other fungi.2 This compound has also been used to study trehalase activity and trehalose biosynthesis.3. Group: Biochemicals. Alternative Names: 1,5,6-Trideoxy-4-O- β-D-glucopyranosyl-5-(hydroxymethyl)-1-[[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)-2-cyclohexen-1-yl]amino]-D-chiro-inositol; Cepex 10SL; Jinganmycin A; Jinggang; Jinggangmycin; Jinggangmycin A; Validacin; Validamycin; Validamycin A; [1S-(1α,4α,5 β,6α)]-1,5,6-Trideoxy-4-O- β-D-glucopyranosyl-5-(hydroxymethyl)-1-[[4,5,6-trihydroxy-3-(hydroxymethyl)-2-cyclohexen-1-yl]amino]-D-chiro-inositol. Grades: Highly Purified. CAS No. 37248-47-8. Pack Sizes: 250mg, 500mg, 1g. Molecular Formula: C20H35NO13, Molecular Weight: 497.49. US Biological Life Sciences.
Worldwide
validamycin A dioxygenase
The enzyme was characterized from the bacterium Streptomyces hygroscopicus subsp. limoneus. Requires Fe2+. Group: Enzymes. Synonyms: vldW (gene name). Enzyme Commission Number: EC 1.14.11.52. 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-0671; validamycin A dioxygenase; EC 1.14.11.52; vldW (gene name). Cat No: EXWM-0671.
Validamycin B
Validamycin B is an impurity of Validamycin that is resistant to rice sheath blight disease and Pellicularia sasakii. Synonyms: Antibiotic T-7545-B; Val-B; (1R,2R,3S,4S,5R,6S)-2,3,5-trihydroxy-6-(hydroxymethyl)-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}cyclohexyl beta-D-glucopyranoside; 1,5-Dideoxy-4-O-β-D-glucopyranosyl-5-(hydroxymethyl)-1-[[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)-2-cyclohexen-1-yl]amino]-D-chiro-inositol. CAS No. 102583-47-1. Molecular formula: C20H35NO14. Mole weight: 513.49.
Validamycin C
An impurity of Validamycin. Validamycin is an antibiotic and fungicide. Synonyms: BRN 4835203; (3-{[4-(hexopyranosyloxy)-2,3-dihydroxy-5-(hydroxymethyl)cyclohexyl]amino}-4,5,6-trihydroxycyclohex-1-en-1-yl)methyl hexopyranoside; 2-(hydroxymethyl)-6-[[3-[[5-(hydroxymethyl)-4-[6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-2,3-bis(oxidanyl)cyclohexyl]amino]-4,5,6-tris(oxidanyl)cyclohexen-1-yl]methoxy]oxane-3,4,5-triol. CAS No. 12650-70-3. Molecular formula: C26H45NO18. Mole weight: 659.63.
validoxylamine A 7'-phosphate phosphatase
The enzyme, characterized from the bacterium Streptomyces hygroscopicus subsp. limoneus, is involved in the biosynthesis of the antifungal agent validamycin A. Group: Enzymes. Synonyms: vldH (gene name). Enzyme Commission Number: EC 3.1.3.101. 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-3610; validoxylamine A 7'-phosphate phosphatase; EC 3.1.3.101; vldH (gene name). Cat No: EXWM-3610.
validoxylamine A glucosyltransferase
The enzyme, characterized from the bacterium Streptomyces hygroscopicus subsp. limoneus, catalyses the ultimate step in the biosynthesis of the antifungal agent validamycin A. Group: Enzymes. Synonyms: vldK (gene name); valG (gene name). Enzyme Commission Number: EC 2.4.1.338. 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-2576; validoxylamine A glucosyltransferase; EC 2.4.1.338; vldK (gene name); valG (gene name). Cat No: EXWM-2576.
valienol-1-phosphate guanylyltransferase
The enzyme, characterized from the bacterium Streptomyces hygroscopicus subsp. limoneus, is involved in the biosynthesis of the antifungal agent validamycin A. Group: Enzymes. Synonyms: vldB (gene name). Enzyme Commission Number: EC 2.7.7.91. 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-3305; valienol-1-phosphate guanylyltransferase; EC 2.7.7.91; vldB (gene name). Cat No: EXWM-3305.
Valilactone
Valilactone is a potent and effective inhibitor of esterase, produced by actinomycetes[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: (-)-Valilactone. CAS No. 113276-96-3. Pack Sizes: 5 mg; 10 mg; 25 mg; 500 μg. Product ID: HY-124258.
Valiltramiprosate
ALZ-801 is a potent and orally available small-molecule β-amyloid (Aβ) anti-oligomer and aggregation inhibitor, valine-conjugated proagent of Tramiprosate with substantially improved PK properties and gastrointestinal tolerability compared with the parent compound[1]. ALZ-801 is an advanced and markedly improved candidate for the treatment of alzheimers disease[2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: ALZ-801. CAS No. 1034190-08-3. Pack Sizes: 10 mM * 1 mL in Water; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-117259.
This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. Group: Enzymes. Synonyms: valine-isoleucine transaminase; valine-3-methyl-2-oxovalerate aminotransferase; alanine-valine transaminase; valine-2-keto-methylvalerate aminotransferase; valine-isoleucine aminotransferase. Enzyme Commission Number: EC 2.6.1.32. CAS No. 9023-14-7. 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-2872; valine-3-methyl-2-oxovalerate transaminase; EC 2.6.1.32; 9023-14-7; valine-isoleucine transaminase; valine-3-methyl-2-oxovalerate aminotransferase; alanine-valine transaminase; valine-2-keto-methylvalerate aminotransferase; valine-isoleucine aminotransferase. Cat No: EXWM-2872.
L-Valine Benzyl Ester is a L-Valine derivative useful as intermediate for the preparation of peptides. Group: Biochemicals. Alternative Names: L-Valine Phenylmethyl Ester; Benzyl L-Valinate; Valine Benzyl Ester. Grades: Highly Purified. CAS No. 17645-51-1. Pack Sizes: 1g. Molecular Formula: C??H??NO?, Molecular Weight: 207.27. US Biological Life Sciences.
Worldwide
valine decarboxylase
A pyridoxal-phosphate protein. Also acts on L-leucine. Group: Enzymes. Synonyms: leucine decarboxylase; L-valine carboxy-lyase. Enzyme Commission Number: EC 4.1.1.14. CAS No. 9031-16-7. 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-4758; valine decarboxylase; EC 4.1.1.14; 9031-16-7; leucine decarboxylase; L-valine carboxy-lyase. Cat No: EXWM-4758.
Valine Dehydrogenase (Crude Enzyme)
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH 2 group of donors with NAD + or NADP + as acceptor. This product with the indicated enzyme activity was briefly purified from engineered E. coli. Group: Enzymes. Synonyms: valine dehydrogenase (nicotinanide adenine dinucleotide phosphate); valine dehydrogenase (NADP). Enzyme Commission Number: EC 1.4.1.8. CAS No. 37255-39-3. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. valine dehydrogenase (nicotinanide adenine dinucleotide phosphate); valine dehydrogenase (NADP). Pack: 100ml. Cat No: NATE-1804.
valine dehydrogenase (NAD+)
The enzyme from Streptomyces spp. has no activity with NADP+ [cf. EC 1.4.1.8, valine dehydrogenase (NADP+)]. Group: Enzymes. Enzyme Commission Number: EC 1.4.1.23. 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-1456; valine dehydrogenase (NAD+); EC 1.4.1.23. Cat No: EXWM-1456.
valine dehydrogenase (NADP+)
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-valine:NADP+ oxidoreductase (deaminating). Other names in common use include valine dehydrogenase (nicotinanide adenine dinucleotide phosphate), and valine dehydrogenase (NADP+). Group: Enzymes. Synonyms: valine dehydrogenase (nicotinanide adenine dinucleotide phosphate); valine dehydrogenase (NADP). Enzyme Commission Number: EC 1.4.1.8. CAS No. 37255-39-3. 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-1462; valine dehydrogenase (NADP+); EC 1.4.1.8; 37255-39-3; valine dehydrogenase (nicotinanide adenine dinucleotide phosphate); valine dehydrogenase (NADP). Cat No: EXWM-1462.
Valine Ethyl Ester, Hydrochloride
Valine Ethyl Ester, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 17609-47-1. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Valine,N-acetyl-3-methyl-,methyl ester
Valine,N-acetyl-3-methyl-,methyl ester. CAS No. 143005-55-4. Product ID: ACM143005554. Alfa Chemistry - ISO 9001:32057 Certified.
A heme-thiolate protein (P-450). This enzyme catalyses two successive N-hydroxylations of L-valine, the first committed steps in the biosynthesis of the cyanogenic glucoside linamarin in Manihot esculenta (cassava). The product of the two hydroxylations, N,N-dihydroxy-L-valine, is extremely labile and dehydrates spontaneously. The dehydrated product is then subject to a decarboxylation that produces the oxime. It is still not known whether the decarboxylation is spontaneous or catalysed by the enzyme. The product, (E)-2-methylpropanal oxime, undergoes a spontaneous isomerization to the (Z) form. The enzyme can also accept L-isoleucine as substrate, with a lower activity. It is different from EC 1.14.13.117 (isoleucine N-monooxygenase), which prefers L-isoleucine. Group: Enzymes. Synonyms: CYP79D1; CYP79D2. Enzyme Commission Number: EC 1.14.13.118. 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-0718; valine N-monooxygenase; EC 1.14.13.118; CYP79D1; CYP79D2. Cat No: EXWM-0718.
valine-pyruvate transaminase
Different from EC 2.6.1.42, branched-chain-amino-acid-transaminase. Group: Enzymes. Synonyms: transaminase C; valine-pyruvate aminotransferase; alanine-oxoisovalerate aminotransferase. Enzyme Commission Number: EC 2.6.1.66. CAS No. 73379-50-7. 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-2907; valine-pyruvate transaminase; EC 2.6.1.66; 73379-50-7; transaminase C; valine-pyruvate aminotransferase; alanine-oxoisovalerate aminotransferase. Cat No: EXWM-2907.
valine-tRNA ligase
This enzyme belongs to the family of ligases, to be specific those forming carbon-oxygen bonds in aminoacyl-tRNA and related compounds. This enzyme participates in valine, leucine and isoleucine biosynthesis and aminoacyl-trna biosynthesis. Group: Enzymes. Synonyms: valyl-tRNA synthetase; valyl-transfer ribonucleate synthetase; valyl-transfer RNA synthetase; valyl-transfer ribonucleic acid synthetase; valine transfer ribonucleate ligase; valine translase. Enzyme Commission Number: EC 6.1.1.9. CAS No. 9023-47-6. 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-5664; valine-tRNA ligase; EC 6.1.1.9; 9023-47-6; valyl-tRNA synthetase; valyl-transfer ribonucleate synthetase; valyl-transfer RNA synthetase; valyl-transfer ribonucleic acid synthetase; valine transfer ribonucleate ligase; valine translase. Cat No: EXWM-5664.
Valinomycin
Valinomycin is a hydrophobic cyclodepsipeptide with potent antitumor activity. Valinomycin is a highly selective potassium ionophore and this action leads to a diverse range of profound cell membrane effects. More recently, Valinomycin has found application in biosensors. Group: Biochemicals. Grades: Highly Purified. CAS No. 2001-95-8. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Valinomycin
Valinomycin is a potassium-specific ionophore, the valinomycin-K+ complex can be incorporated into biological bilayer membranes with the hydrophobic surface of valinomycin, destroys the normal K+ gradient across the membrane, and as a result kills the cells, incorporating into liposomes can significantly reduces the cytotoxicity and enhances the targeting effect. Valinomycin exhibits antibiotic, antifungal, antiviral, antitumor and insecticidal efficacy, thus can be used for relevant research[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: NSC 122023. CAS No. 2001-95-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N6693.
Valinomycin
A hydrophobic cyclodepsipeptide with potent antitumour activity; a highly selective potassium ionophore; a biosensor to detect potassium efflux. Synonyms: Potassium ionophore I; valino; Valinomicin; NSC122023; Antibiotic N-329 B; cyclo[-D-O-Val-D-Val-L-O-Ala-L-Val]3; BRN 0078657; (3R,6R,9S,12S,15R,18R,21S,24S,27R,30R,33S,36S)-3,6,9,15,18,21,27,30,33-Nonaisopropyl-12,24,36-trimethyl-1,7,13,19,25,31-hexaoxa-4,10,16,22,28,34-hexaazacyclohexatriacontane-2,5,8,11,14,17,20,23,26,29, 32,35-dodecone. Grade: >95% by HPLC. CAS No. 2001-95-8. Molecular formula: C54H90N6O18. Mole weight: 1111.32.
Valiolamine
Valiolamine, an aminocyclitol, is an alpha-glucosidase inhibitor. Valiolamine has potent alpha-glucosidase inhibitory activity against porcine intestinal sucrase, maltase and isomaltase. Valiolamine binds to porcine intestinal maltase and sucrase with Ki values of 350 nM and 30 nM, respectively[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 83465-22-9. Pack Sizes: 10 mM * 1 mL in Water; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g. Product ID: HY-131114.
Valiphenal
Valiphenal. Group: Biochemicals. Alternative Names: Valifenalate; Methyl 3- (4-chlorophenyl) -3- ({N-[ (propan-2-yloxy) carbonyl]-L-valyl}amino) propanoate. Grades: Highly Purified. CAS No. 283159-90-0. Pack Sizes: 1g, 2g, 5g. Molecular Formula: C19H27ClN2O5. US Biological Life Sciences.
Worldwide
Valnemulin
Semisynthetic antibiotic; derivative of pleuromutilin. Antibacterial. Group: Biochemicals. Alternative Names: 2- [ [2- [ [ (2R) -2-Amino-3-methyl-1-oxobutyl] amino] -1, 1-dimethylethyl] thio] acetic Acid(3aS, 4R, 5S, 6S, 8R, 9R, 9aR, 10R)-6-Ethenyldecahydro-5-hydroxy-4, 6, 9, 10-tetramethyl-1-oxo-3a, 9-propano-3aH-cyclopentacycloocten-8-yl Ester; Econor. Grades: Highly Purified. CAS No. 101312-92-9. Pack Sizes: 1mg, 10mg. US Biological Life Sciences.
Worldwide
Valnemulin
Valnemulin is a pleuromutilin antibiotic used to treat swine dysentery, ileitis, colitis and pneumonia. Synonyms: Econor; Biotilina. Grade: >99% by HPLC. CAS No. 101312-92-9. Molecular formula: C31H52N2O5S. Mole weight: 564.82.
Valnemulin hydrochloride
The hydrochloride salt form of Valnemulin is a wide-spectrum antibiotic that has been found to have strong antibacterial activity especially against mycoplasma and spirochete, and is commonly used as a veterinary drug. It can prevent and control swine dysentery, ileitis, colitis and other intestinal diseases, as well as swine asthma and other respiratory diseases. Synonyms: Valnemulin HCl; UNII-W1GDP58BNQ; W1GDP58BNQ. Grade: >90%. CAS No. 133868-46-9. Molecular formula: C31H53ClN2O5S. Mole weight: 601.28.
Valnoctamide (Valmethamide), a derivative of valproate, suppresses benzodiazepine-refractory status epilepticus. Valnoctamide (Valmethamide) acts directly on GABAA receptors[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Valmethamide. CAS No. 4171-13-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-121877.
Valorphin
Valorphin is an endogenous hemoglobin β-chain (33-39) fragment. Valorphin has opioid analgesic activity, binds to rat mu-opioid receptor, with an IC50 of 14 nM. Synonyms: H-Val-Val-Tyr-Pro-Trp-Thr-Gln-OH. Grade: 95%. CAS No. 144313-54-2. Molecular formula: C44H61N9O11. Mole weight: 892.01.
Valorphin TFA
Valorphin TFA is an endogenous hemoglobin β-chain (33-39) fragment. It has opioid analgesic activity, and binds to rat mu-opioid receptor, with an IC50 of 14 nM. Synonyms: H-Val-Val-Tyr-Pro-Trp-Thr-Gln-OH.TFA; L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-threonyl-L-glutamine trifluoroacetic acid. Grade: ≥95%. Molecular formula: C46H62F3N9O13. Mole weight: 1006.03.
Valproate Sodium Impurity 18
Valproate Sodium Impurity 18. Uses: For analytical and research use. Alternative Names: diethyl 2-ethyl-2-propylmalonate. CAS No. 6065-62-9. Molecular formula: C12H22O4. Mole weight: 230.3. Catalog: APB6065629.
Valproate Sodium Impurity 19
Valproate Sodium Impurity 19. Uses: For analytical and research use. Alternative Names: diethyl 2-isopropyl-2-propylmalonate. CAS No. 62391-98-4. Molecular formula: C13H24O4. Mole weight: 244.33. Catalog: APB62391984.
Valproic acid
Valproic acid (VPA) is an orally active HDAC inhibitor, with IC50 in the range of 0.5 and 2 mM. Valproic acid inhibits HDAC1 (IC50, 400 μM), and induces proteasomal degradation of HDAC2. Valproic acid activates Notch1 signaling and inhibits proliferation in small cell lung cancer (SCLC) cells. Valproic acid is used in the epilepsy, bipolar disorder, metabolic disease, HIV infection and prevention of migraine headaches[1][2][3][4][5][6][7]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: VPA; 2-Propylpentanoic acid; Dipropylacetic acid. CAS No. 99-66-1. Pack Sizes: 500 mg; 1 g; 5 g; 25 g. Product ID: HY-10585.
Valproic acid
Valproic acid. CAS No. 99-66-1. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Valproic Acid
Antiepileptic; Anticonvulsant that also acts as a mood stabilizer for those with bipolar disorder. Group: Biochemicals. Alternative Names: 2-Propylpentanoic Acid. Grades: Highly Purified. CAS No. 99-66-1. Pack Sizes: 10g. US Biological Life Sciences.