A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Keratinase is a particular class of extracellular proteolytic inducible enzyme with the capability of degrading insoluble keratin substrates. It is important for hydrolyzing hair, feather, and collagen in sewage system during waste water treatment. It is also useful in food industry, animal feed preparation etc. Insoluble feather keratin from poultry industry may be converted by enzymatic hydrolysis to glues, feedstuffs, fertilizers, films or used for the production of rare amino acids serine, cysteine and proline. Applications: Keratinase was used for enzymatic treatment of elementary body (eb), gag molecules, and cells in the study of the role glycosaminoglycans (gags) in the invasion of host cells by chlamydia pneumoniae strains. Group: Enzymes. Synonyms: Keratinase; KerA; Keratinase from Bacillus licheniformis; Keratinolytic protease; EC 3.4.21. Enzyme Commission Number: EC 3.4.21. Keratinase. Mole weight: ~39 kDa. Activity: 300 - 1000 units/mg. Storage: Store at -20°C. Form: Lyophilized powder. Source: E. coli BL21. Keratinase; KerA; Keratinase from Bacillus licheniformis; Keratinolytic protease; EC 3.4.21. Cat No: NATE-0853.
Protein serving structural and protective functions, present in hair and skin. Group: Biochemicals. Grades: Highly Purified. CAS No. 69430-36-0. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
Keratinocyte Growth Factor human
KGF, recombinant, expressed in E. coli, powder, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Keratinocyte Transfection Kit
Transfection Reagent for Keratinocyte Cells. Optimized transfection protocol provided for transfection of siRNA, DNA, mRNA, and microRNA. Transfection Reagents. Transfection Enhancer. Complex Condenser. Uses: Transfection of DNA, RNA, protein and small molecules. Product ID: 1784.
Nevada, Texas, USA
Kerosene
KEROSENE is a complex combination of normal paraffins obtained by a selective adsorption process using a solid adsorbent such as a molecular sieve. It consists of straight chain saturated hydrocarbons having carbon numbers predominantly in the range of C5 through C20 and boiling in the range of 35.degree.C to 345.degree.C (95.degree.F to 653.degree.F). Synonyms: paraffins(petroleum),normalc5-20;Paraffins,petroleum,normalC5-20;KEROSENE WHITE; KEROSENE; KEROSINE; normal(C10+); C9-C17 range;n-Paraffins. CAS No. 64771-72-8.
Kerosene, Laboratory Grade, 500 mL
Characteristic: Clear, colorless liquid. Storage Code: Red; flammable. Alternative Names: Fuel oil, lamp oil, petroleum distillates. Grades: chem-grade laboratory. CAS No. 64741-65-7. Product ID: 871202. -- SOLD FOR EDUCATIONAL USE ONLY --
Kerriamycin A
Produced by the strain of Str. Violaceolatus, Kerriamycin A has anti-gram-positive bacterial effect and can also prolong the survival time of patients with Ai's ascites cancer. Synonyms: Benz(a)anthracene-1,7,12(2H)-trione, 9-(2,6-dideoxy-3-O-((2S-(2alpha,5beta,6beta))-5-((2,6-dideoxy-beta-L-erythro-hexopyranos-3-ulos-1-yl)oxy)tetrahydro-6-methyl-2H-pyran-2-yl)-beta-D-arabino-hexopyranosyl)-3,4,4a,12b-tetrahydro-3,4a,8-trihydrox. CAS No. 98474-20-5. Molecular formula: C43H54O17. Mole weight: 842.88.
Kerriamycin C
It is produced by the strain of Str. Violaceolatus. Kerriamycin C has anti-gram-positive bacterial effect and can also prolong the survival time of patients with Ai's ascites cancer. Synonyms: Antibiotic A 32Y3; Benz[a]anthracene-1,7,12(2H)-trione,9-[2,6-dideoxy-3-O-[[2S-(2a,5b,6b)]-5-[(2,6-dideoxy-b-D-arabino-hexopyranosyl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-3,4,4a,12b-tetrahydro-3,4a,8,12b-tetrahydroxy-3-methyl-,[3R-(3a,4aa,12ba)]-. CAS No. 98495-38-6. Molecular formula: C37H46O15. Mole weight: 730.75.
Ketamine
Ketamine is a dissociative anesthetic developed in 1963 to replace PCP and currently used in human anesthesia and veterinary medicine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Ketamine (BSA)
Ketamine (BSA). Group: Biochemicals. Grades: Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Ketamine-d6 Hydrochloride. Replaces K165302.
Ketamine-d6 is labelled Ketamine (K165300, HCl salt). It is an anesthetic (intravenous). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C13H11D6Cl2NO, Molecular Weight: 280.22. US Biological Life Sciences.
Worldwide
Ketamine-d8
Ketamine-d8 is labelled Ketamine (K165300, HCl salt) which is a medication used mainly for starting and maintaining anesthesia. Group: Biochemicals. Grades: Highly Purified. CAS No. 1073255-31-8. Pack Sizes: 1mg, 10mg. Molecular Formula: C13H8D8ClNO, Molecular Weight: 245.77. US Biological Life Sciences.
Worldwide
Ketamine Impurity 5
Ketamine Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 153381-94-3. Molecular formula: C12H12ClNO. Mole weight: 221.68. Catalog: APB153381943.
Ketamine impurity A
Ketamine impurity A. Uses: For analytical and research use. Group: European pharmacopoeia (ph. eur.); pharmacopoeial standards. Alternative Names: Ketamine Hydrochloride Imp. A (EP), Ketamine USP RC A, 1-[(2-Chlorophenyl)-(methylimino)methyl]cyclopentanol, Ketamine Imp. A (EP), Ketamine USP Related Compound A. CAS No. 6740-87-0. IUPAC Name: 1-[(E)-C-(2-chlorophenyl)-N-methylcarbonimidoyl]cyclopentan-1-ol. Molecular formula: C13H16ClNO. Mole weight: 237.73. Catalog: APS6740870A. SMILES: C\N=C(/c1ccccc1Cl)\C2(O)CCCC2. Format: Neat. Shipping: Room Temperature.
Ketanserin
An antihypertensive, with affinity for multiple GPCR receptors. Group: Biochemicals. Alternative Names: 3-[2-[4-(4-Fluorobenzoyl)-1-piperidinyl]ethyl]-2,4(1H,3H)-quinazolinedione; Ketensin; R 41468. Grades: Highly Purified. CAS No. 74050-98-9. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
Ketanserin
Ketanserin is a specific 5-HT2A serotonin receptor antagonist with Ki of 2.5 nM for rat and human 5-HT2A, used as an antihypertensive drug. Uses: Antihypertensive agents. Synonyms: Ketanserinum; Ketaserin; 3-[2-[4-(4-fluorobenzoyl)piperidin-1-yl]ethyl]-1H-quinazoline-2,4-dione. CAS No. 74050-98-9. Molecular formula: C22H22FN3O3. Mole weight: 395.434.
Ketanserin
Ketanserin is a selective 5-HT2 receptor antagonist. Ketanserin also blocks hERG current ( I hERG ) in a concentration-dependent manner ( IC 50 =0.11 μM). Uses: Scientific research. Group: Signaling pathways. Alternative Names: R41468. CAS No. 74050-98-9. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-10562.
Ketanserinol
Ketanserinol (R 46742) is a metabolite of Ketanserin (HY-10562). Ketanserinol is a competitive antagonist of the effects of 5-HT (HY-B1473A) in both arteries. The K B values are 6.5 for large coronary arteries and 6.4 for pulmonary arteries [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: R 46742. CAS No. 76330-73-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-121208.
Ketanserin tartrate
Selective 5-HT2A serotonin receptor antagonist. ATP-sensitive potassium channel inhibitor. hERG potassium channel blocker. Group: Biochemicals. Alternative Names: 3--2,4(1H,3H)-quinazolinedione tartrate. Grades: Highly Purified. CAS No. 83846-83-7. Pack Sizes: 10mg, 50mg. Molecular Formula: C22H22FN3O3 C4H6O6. US Biological Life Sciences.
Worldwide
Ketanserin tartrate
Ketanserin (R41468) tartrate is a selective 5-HT2 receptor antagonist. Ketanserin tartrate also blocks hERG current ( I hERG ) in a concentration-dependent manner ( IC 50 =0.11 μM). Uses: Scientific research. Group: Signaling pathways. Alternative Names: R41468 tartrate. CAS No. 83846-83-7. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-10562A.
Ketanserin tartrate
Ketanserin tartrate is the tartrate salt of ketanserin, which is a potent and selective serotonin (5-HT) receptor antagonist. It is selective for 5-HT2 with IC50 value of 6.3 nM and Ki value of 2.1 nM, but has no activity at 5-HT1 receptors. It is used in nutrient-sensitized screening for drugs that shift energy metabolism from mitochondrial respiration to glycolysis. It could prevent some diseases ranging from cancer to ischemic injury. It induces dose-dependent inhibition of contractile responses to 5-HT in isolated canine basilar, rat caudal artery, carotid, gastrosplenic arteries, coronary and so on. It reduces nicotine self-administration in rats, supporting an unexpected involvement of serotonin in nicotine addiction. It significantly decreases blood pressure variability (BPV) and hypertensive organ damage in spontaneously hypertensive rats. It may be used to treat hypertension in early-onset preeclampsia. Synonyms: Ketanserin tartrate; KJK-945; KJK945; KJK 945; R 49945; R49945; R-49945. 3-[2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl]-2,4(1H,3H)-quinazolinedione (2R,3R)-2,3-dihydroxybutanedioate; Ketanserin (+)-tartrate salt; 3-(2-[4-(4-Fluorobenzoyl)-1-piperidinyl]ethyl)-2,4(1H,3H)-quinazolinedione (+)-tartrate salt; R 41468 (+)-tartrate salt; KJK 945; Ket; Perketan; R 49945; Serepress; Sufrexal. Grades: ≥97% by HPLC. CAS No. 83846-83-7. Molecular formula: C26H28FN3O9. Mole weight: 545.52.
Ketanserin Tartrate (5-HT2A Serotonin Receptor Antagonist, Ketanserin, R 41 468)
A selective 5-HT2A serotonin receptor antagonist with weak adrenergic receptor blocking properties. Strong affinity for 5-HT2AR (Ki = 1.49nM) relative to other family members like 5-HT2BR (Ki = 740nM) and 5-HT2CR (Ki = 59nM). Often used in conjunction with SB 206553 to distinguish 5-HT2AR and 5-HT2CR activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 83846-83-7. Pack Sizes: 50mg. Molecular Formula: C??H??FN?O?·C?H?O?. US Biological Life Sciences.
Worldwide
Ketoamine Oxidase, Recombinant
Ketoamine Oxidase, Recombinant. Applications: Can be used to detect glycated proteins e.g. glycated albumin. Group: Enzymes. Synonyms: Ketoamine Oxidase. Enzyme Commission Number: EC 1.5.3.-. Activity: ~25 u/mg protein. Form: Liquid. Source: Fungal. Ketoamine Oxidase. Cat No: NATE-0854.
Keto bisoprolol
Keto bisoprolol. Group: Biochemicals. Alternative Names: 4-[2-hydroxy-3-[ (1-methylethyl) amino]propoxy]-benzoic acid 2-(1-methylethoxy)ethyl ester; 2-Isopropoxyethyl-4-[[ (2RS) -2-hydroxy-3- (isopropylamino) propyl]oxy]benzoate; Bisoprolol ester impurity. Grades: Highly Purified. CAS No. 864544-37-6. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C18H29NO5. US Biological Life Sciences.
Worldwide
Ketoconazole
25g Pack Size. Group: Bioactive Small Molecules, Building Blocks, Research Organics & Inorganics. Formula: C26H28Cl2N4O4. CAS No. 65277-42-1. Prepack ID 21106075-25g. Molecular Weight 531.43. See USA prepack pricing.
5g Pack Size. Group: Bioactive Small Molecules, Building Blocks, Research Organics & Inorganics. Formula: C26H28Cl2N4O4. CAS No. 65277-42-1. Prepack ID 21106075-5g. Molecular Weight 531.43. See USA prepack pricing.
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardsbritish pharmacopoeiaeuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: Fungoral, Ketoisdin, Onofin K, Ketoconazole, Ketoderm, R 41400, Ketozoral, Ethanone, 1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]-, rel-, Fungarest, Nizral, Orifungal M,Ketoconazole Imp. D (EP), Panfungol, Piperazine, 1-acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-, cis-, Brizoral, (+/-)-Ketoconazole, Piperazine, 1-acetyl-4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-, rel- (9CI), Nizoral.
Ketoconazole
Ketoconazole (R-41400) is an imidazole anti-fungal agent, a CYP3A4 and CYP24A1 inhibitor. Uses: Designed for use in research and industrial production. Additional or Alternative Names: rel-1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]ethanone; cis-1-Acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine. Product Category: Inhibitors. Appearance: White solid. CAS No. 65277-42-1. Molecular formula: C26H28Cl2N4O4. Mole weight: 531.43. Purity: 0.98. Product ID: ACM65277421. Alfa Chemistry ISO 9001:2015 Certified.
Ketoconazole
Ketoconazole (R-41400) is an imidazole anti-fungal agent, a CYP3A4 and CYP24A1 inhibitor. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Ketoconazol; R 41400. CAS No. 65277-42-1. Pack Sizes: 10 mM * 1 mL; 100 mg; 1 g; 5 g. Product ID: HY-B0105.
Ketoconazole - CAS 65277-42-1
An inhibitor of cytochrome P-450 in steroid biosynthesis. An antifungal agent that displays potent anti-metastatic, anti-neoplastic, and anti-psoriatic activities. Group: Fluorescence/luminescence spectroscopy.
Deuterated Ketoconazole, an inhibitor of cytochrome P-450 dependent steps in the biosynthesis of steroid hormones in vivo. Antimetastatic and antineoplastic activity. Orally active 5-lipoxygenase and thromboxane synthase inhibitor. Group: Biochemicals. Alternative Names: cis-1-Acetyl-4- [4- [ [2- (2, 4-dichlorophenyl) -2- (1H-imidazol-1-ylmethyl) -1, 3-dioxolan-4-yl] methoxy] phenyl] piperazine-d8. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Ketoconazole EP Impurity E
Ketoconazole EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 134071-44-6. Molecular formula: C21H20Cl2N2O5S. Mole weight: 483.36. Catalog: APB134071446.
Ketoconazole Impurity 1
Ketoconazole Impurity 1 is an impurity of Ketoconazole, which is an antiandrogen, antifungal, and antiglucocorticoid medication used to treat a number of fungal infections. Synonyms: Ethanone, 1-[3,4-dihydro-4-(4-hydroxyphenyl)-1(2H)-pyrazinyl]-; 1-(4-(4-hydroxyphenyl)-3,4-dihydropyrazin-1(2H)-yl)ethan-1-one; 1-[3,4-Dihydro-4-(4-hydroxyphenyl)-1(2H)-pyrazinyl]ethanone; 1-[4-(4-Hydroxyphenyl)-3,4-dihydro-1(2H)-pyrazinyl]ethanone; Pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-(4-hydroxyphenyl)-. Grades: ≥95%. CAS No. 581806-59-9. Molecular formula: C12H14N2O2. Mole weight: 218.26.
Ketoconazole Impurity 19
Ketoconazole Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1334423-12-9. Molecular formula: C26H29ClN4O4. Mole weight: 496.99. Catalog: APB1334423129.
Ketoconazole Impurity 2
Ketoconazole Impurity 2 is an impurity of Ketoconazole, which is an antiandrogen, antifungal, and antiglucocorticoid medication used to treat a number of fungal infections. Synonyms: 1-(4-(2-(1-(1,3-dioxolan-4-yl)-2-(1H-imidazol-1-yl)ethoxy)-2',4'-dichloro-[1,1'-biphenyl]-4-yl)-3,4-dihydropyrazin-1(2H)-yl)ethan-1-one. Grades: ≥95%. Molecular formula: C26H26Cl2N4O4. Mole weight: 529.43.
Ketoconazole Impurity 25
Ketoconazole Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1253852-50-4. Molecular formula: C24H26Cl2N4O4. Mole weight: 505.4. Catalog: APB1253852504.
Ketoconazole Impurity 3
Ketoconazole Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 170210-49-8. Molecular formula: C14H14Cl2N2O3. Mole weight: 329.18. Catalog: APB170210498.
Ketoconazole Impurity 4
Ketoconazole Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 170210-39-6. Molecular formula: C18H15BrCl2O4. Mole weight: 446.12. Catalog: APB170210396.
Ketoconazole Impurity 9
Ketoconazole Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 170210-42-1. Molecular formula: C14H14Cl2N2O3. Mole weight: 329.18. Catalog: APB170210421.
Ketoconazole Impurity A
Cas No. 254912-63-5.
Ketoconazole Impurity B
Cas No. 1346598-39-7.
Ketoconazole Impurity C
Cas No. 142128-58-3.
Ketoconazole Impurity D
Cas No. 67914-61-8.
Ketoconazole Impurity E
Cas No. 134071-44-6.
Ketoconazole N-Oxide
Ketoconazole N-Oxide is an impurity of Ketoconazole, which is an antiandrogen, antifungal, and antiglucocorticoid medication used to treat a number of fungal infections. Synonyms: Ethanone, 1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-4-oxido-1-piperazinyl]-, rel-; Piperazine, 1-acetyl-4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-, 4-oxide, rel-; rel-1-[4-[4-[[(2R,4S)-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-4-oxido-1-piperazinyl]ethanone; R 053165; rel-1-(4-(((2R,4S)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-4-acetylpiperazine 1-oxide. Grades: ≥95%. CAS No. 254912-65-7. Molecular formula: C26H28Cl2N4O5. Mole weight: 547.43.
Ketoconazole solution
2.0 mg/mL in methanol, ampule of 1 mL, certified reference material. Group: Antifungals standards.
Imidazole antifungal agent that works by slowing the growth of fungi. Uses: treat fungal skin infections such as ringworm, jock itch, athlete's foot and seborrheic dermatitis. Group: OTC (Over-the-Counter) Active Ingredients. INCI Name: Ketoconazole. CAS Number: 65277-42-1.
United States and all of its trading partners..
Ketodarolutamide
Ketodarolutamide (ORM-15341) is a potent and full antagonist for human AR (hAR) with IC50 values of 38 nM as shown by transactivation assays in AR-HEK293 cells stably expressing full-length hAR and an androgen-responsive luciferase reporter gene construct. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BAY 1896953; ORM-15341. CAS No. 1297537-33-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-19337.
Ketodarolutamide
Ketodarolutamide., also known as ORM-15341 and BAY-1896953, is a potent and full antagonist for human AR (hAR) with IC50=38 nM. Ketodarolutamide is a nonsteroidal antiandrogen (NSAA) and the major active metabolite of darolutamide (ODM-201, BAY-1841788), an NSAA which is used in the treatment of prostate cancer in men. Similarly to its parent compound, darolutamide acts as a highly selective, high-affinity, competitive silent antagonist of the androgen receptor (AR). Both agents show much higher affinity and more potent inhibition of the AR relative to the other NSAAs enzalutamide and apalutamide, although they also possess much shorter and comparatively less favorable elimination half-lives. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BAY-1896953; BAY 1896953; BAY1896953; ORM-15341; ORM 15341; ORM15341; Ketodarolutamide. Product Category: Antagonists. Appearance: Solid powder. CAS No. 1297537-33-7. Molecular formula: C19H17ClN6O2. Mole weight: 396.84. Purity: >98%. IUPACName: (S)-5-acetyl-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-1H-pyrazole-3-carboxamide. Canonical SMILES: ClC1=C(C#N)C=CC(C2=NN(C[C@H](C)NC(C3=NNC(C(C)=O)=C3)=O)C=C2)=C1. Product ID: ACM1297537337. Alfa Chemistry ISO 9001:2015 Certified.
Keto-D-fructose phthalazin-1-ylhydrazone
Keto-D-fructose phthalazin-1-ylhydrazone is a pharmacological compound prominently utilized with domain, exhibiting inhibitory efficacy in research of afflictions, primarily encompassing metabolic aberrations and inflammatory disturbances. CAS No. 1082040-10-5. Molecular formula: C14H18N4O5. Mole weight: 322.32.
Keto Diclofenac Sodium Salt
Keto Diclofenac Sodium Salt. Group: Biochemicals. Alternative Names: 2-[(2,6-Dichlorophenyl)amino]-α-oxo-benzeneacetic Acid Sodium Salt. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C14H8Cl2NNaO3, Molecular Weight: 316.11. US Biological Life Sciences.
Worldwide
ketohexokinase
D-Sorbose, D-tagatose and 5-dehydro-D-fructose and a number of other ketoses and their analogues can also act as substrates. Group: Enzymes. Synonyms: ketohexokinase (phosphorylating). Enzyme Commission Number: EC 2.7.1.3. CAS No. 9030-50-6. 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-3060; ketohexokinase; EC 2.7.1.3; 9030-50-6; ketohexokinase (phosphorylating). Cat No: EXWM-3060.
An orally bioavailable pyrimidinopyrimidine compound that acts as a potent, reversible and ATP-competitive inhibitor of human hepatic KHK activity (KHK-C isoform; IC50=12nM in a transcreener ADP assay) and efficiently blocks fructose-1-phosphate secretion (IC50 ≤ 400nM in HepG2 cells). Displays ~50-fold lower potency towards metabolic kinases, namely, ribokinase, hexokinase and adenosine kinase, and minimal binding affinities to diverse receptors and ion-channels, and excellent selectivity among a panel of 31-kinases including Akt1, AMPK, CaMKI/II, InsR, IRAK4, PKA and PKCtheta (IC50 >> 10uM). Shown to minimally affect the activities of human cytochrome p450 isozymes (1A2, 2C19, 2D6, 2C9 and 3A4), and exhibit high volume of distribution and high rate of clearance in rats. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C??H??N?S 2HCl. US Biological Life Sciences.
Ketoisophorone (4-Oxoisophorone) is a key intermediate in the synthesis of carotenoids and flavouring agents. Ketoisophorone is an industrially important cyclic endione [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 4-Oxoisophorone. CAS No. 1125-21-9. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-107832.
Ketoisophorone Pure
Ketoisophorone Pure (Oxophorone-4). CAS No. 1125-21-9. FEMA No. 3421. Kosher: Y. VIGON Item # 501364. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers.
America & Internationally
Keto Itraconazole
A new metabolite of Itraconazole. Synonyms: rel-4-[4-[4-[4-[[(2R,4S)-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]-2,4-dihydro-2-(1-methyl -2-oxopropyl)-3H-1,2,4-triazol-3-one. Grades: > 95%. CAS No. 112560-33-5. Molecular formula: C35H36Cl2N8O5. Mole weight: 719.63.
Keto Itraconazole
Keto Itraconazole. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
ketol-acid reductoisomerase (NAD+)
The enzyme, characterized from the bacteria Thermacetogenium phaeum and Desulfococcus oleovorans and from the archaeon Archaeoglobus fulgidus, is specific for NADH [cf. EC 1.1.1.86, ketol-acid reductoisomerase (NADP+) and EC 1.1.1.383, ketol-acid reductoisomerase [NAD(P)+]]. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.382. 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-0301; ketol-acid reductoisomerase (NAD+); EC 1.1.1.382. Cat No: EXWM-0301.
ketol-acid reductoisomerase (NADP+)
Also catalyses the reduction of 2-ethyl-2-hydroxy-3-oxobutanoate to 2,3-dihydroxy-3-methylpentanoate. The enzyme, found in many bacteria and archaea, is specific for NADPH (cf. EC 1.1.1.382, ketol-acid reductoisomerase (NAD+) and EC 1.1.1.383, ketol-acid reductoisomerase [NAD(P)+]). Group: Enzymes. Synonyms: dihydroxyisovalerate dehydrogenase (isomerizing); acetohydroxy acid isomeroreductase; ketol acid reductoisomerase; α-keto-β-hydroxylacyl reductoisomerase; 2-hydroxy-3-keto acid reductoisomerase; acetohydroxy acid reductoisomerase; acetolactate reductoisomerase; dihydroxyisoval. Enzyme Commission Number: EC 1.1.1.86. CAS No. 9075-2-9. Ketol-acid reductoisomerase. 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-0370; ketol-acid reductoisomerase (NADP+); EC 1.1.1.86; 9075-02-9; dihydroxyisovalerate dehydrogenase (isomerizing); acetohydroxy acid isomeroreductase; ketol acid reductoisomerase; α-keto-β-hydroxylacyl reductoisomerase; 2-hydroxy-3-keto acid reductoisomerase; acetohydroxy acid reductoisomerase; acetolactate reductoisomerase; dihydroxyisovalerate (isomerizing) dehydrogenase; isomeroreductase; reductoisomerase; ketol-acid reductoisomerase; (R)-2,3-dihydroxy-3-methylbutanoate:NADP+ oxidoreductase (isomerizing). Cat No: EXWM-0370.
ketol-acid reductoisomerase [NAD(P)+]
The enzyme, characterized from the bacteria Hydrogenobaculum sp. and Syntrophomonas wolfei subsp. wolfei and from the archaea Metallosphaera sedula and Ignisphaera aggregans, can use both NADH and NADPH with similar efficiency [cf. EC 1.1.1.86, ketol-acid reductoisomerase (NADP+) and EC 1.1.1.382, ketol-acid reductoisomerase (NAD+)]. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.383. CAS No. 9075-2-9. 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-0302; ketol-acid reductoisomerase [NAD(P)+]; EC 1.1.1.383; 9075-02-9. Cat No: EXWM-0302.
Keto Lovastatin
Keto Lovastatin is an impurity of Lovastatin. Synonyms: (4R,6R)-6-[2-(1S,2S,6R,8S,8aR)-1,2,6,7,8,8a-Hexahydro-2,6-dimethyl-8-(2-methyl-1,3-dioxobutoxy)-1-napthyl]ethyl]tetrahydro-4-hydroxy-2H-pyran-2-one; (4R,6R)-6-[2-(1S,2S,6R,8S,8aR)-Monacolin X. Grades: > 95%. Molecular formula: C24H34O6. Mole weight: 418.52.
Ketomalonic acid 1-hydrate
Ketomalonic acid 1-hydrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Ketomalonic acid 1-hydrate;Oxomalonic acid 1-hydrate. Product Category: Heterocyclic Organic Compound. CAS No. 560-27-0. Molecular formula: C3H4O6. Mole weight: 136.06. Density: 2.181g/cm³. Product ID: ACM560270. Alfa Chemistry ISO 9001:2015 Certified. Categories: Dihydroxymalonic acid.
Keto-Moxidectin
Keto-Moxidectin is a metabolite of Moxidectin, which is a parasiticide used for the prevention and control of heartworm and intestinal worms in veterinary medicine. Synonyms: 23-Keto Nemadectin; Desmethoxyamino Moxidectin; (6R,25S)-5-O-Demethyl-28-deoxy-25-[(1E)-1,3-dimethyl-1-buten-1-yl]-6,28-epoxy-23-oxomilbemycin B; 23-Desmethoxyamino-23-oxo moxidectin; Moxidectin metabolite V (oxidation metabolite). CAS No. 112124-81-9. Molecular formula: C36H50O8. Mole weight: 610.78.