A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Isoamyl levulinate is a flavor that has caramellic type odor. Alternative Names: Iso-amyllevulinate; 4-Oxopentanoic acid 3-methylbutyl ester. CAS No. 71172-75-3. Molecular formula: C10H18O3. Mole weight: 186.25.
Isoamyl Mercaptan
colourless liquid with odour of onion or glue. CAS No. 541-31-1. Molecular formula: C5H12S. Mole weight: 104.22g/mol. IUPAC Name: 3-methylbutane-1-thiol. SMILES: CC(C)CCS. InChI: InChI=1S/C5H12S/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3.
Isoamyl nitrite
100g Pack Size. Group: Building Blocks, Organics. Formula: (CH3)2CHCH2CH2ONO. CAS No. 110-46-3. Prepack ID 89967044-100g. Molecular Weight 117.15. See USA prepack pricing.
Isoamyl octanoate
Isoamyl octanoate. Alternative Names: Isoamyl caprylate. CAS No. 2035-99-6. Molecular formula: C13H26O2. Mole weight: 214.34.
Isoandrographolide is an orally active NLRP3 inflammasome inhibitor and AKT/GSK-3β/β-catenin pathway inhibitor. Isoandrographolide inhibits the expression of NLRP3, ASC, and caspase-1, and reduces the levels of phosphorylated AKT, phosphorylated GSK-3β, and β-catenin. Isoandrographolide alleviates inflammatory responses, reduces collagen deposition, suppresses epithelial-mesenchymal transition (EMT), induces differentiation of leukemia cells, inhibits the growth of leukemia cells, protects lung and kidney tissues, regulates cytokine levels, and also exhibits hepatoprotective effects. Isoandrographolide can be used in studies related to silicosis, murine myeloid leukemia, renal tubulointerstitial fibrosis, and non-alcoholic fatty liver disease[1][2][3][4]. Uses: Scientific research. Category: Signaling pathways. CAS No. 4176-96-9. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N10359.
Isoanhydroicaritin
Isoanhydroicaritin. Group: Biochemicals. Alternative Names: 3,4?,5-Trihydroxy-7-methoxy-8-prenylflavone; 4?,5-Dihydroxy-7-methoxy-8-prenylflavonol. Grades: Plant Grade. CAS No. 28610-30-2. Pack Sizes: 10mg. Molecular Formula: C21H20O6, Molecular Weight: 368.38. US Biological Life Sciences.
Worldwide
Isoapoptolidin
It is a ring expanded isomer of apoptolidin originally isolated from Nocardiopsis sp. It demonstrates 10-fold reduced F1FO-ATP synthase inhibitory activity compared to apoptolidin (IC50s = 17 and 0.7 μM, respectively). Alternative Names: (3E,5E,7E,9R,10R,11E,13E,17S,18S,20S,21R)-10-[(6-Deoxy-4-O-methyl-α-L-glucopyranosyl)oxy]-21-[O-2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1→4)-O-2,6-dideoxy-3-C-methyl-α-L-arabino-hexopyranosyl-(1→7)-2,4,6-trideoxy-1-C-hydroxy-2,4-dimethyl-8-O-methyl-L-glycero-β-D-galacto-octopyranosyl]-17,20-dihydroxy-18-methoxy-3,5,7,9,13-pentamethyloxacycloheneicosa-3,5,7,11,13-pentaen-2-one; Isoapoptolidin A. Grades: >90% by HPLC. CAS No. 476647-30-0. Molecular formula: C58H96O21. Mole weight: 1129.38.
Isoapoptolidin
Isopoptolidin, originally isolated from a Nocardiopsis sp., is a ring expanded isomer of apoptolidin. In water an equilibrium mixture of apoptolidin / isoapoptolidin (~1.5:1) is formed within hours. In a rapid F0F1-ATPase assay isoapoptolidin exhibited a IC50 of 17 uM compared to 0.7 uM for apoptolidin. Group: Biochemicals. Grades: Highly Purified. CAS No. 476647-30-0. Pack Sizes: 100ug. US Biological Life Sciences.
Worldwide
Isoastilbin
Isoastilbin is a dihydroflavonol glycoside compound in Rhizoma Smilacis glabrae and Astragalus membranaceus. Isoastilbin inhibits glucosyltransferase (GTase) with an IC50 value of 54.3 μg/mL, and also inhibits tyrosinase activity. Isoastilbin shows neuroprotective, antioxidation, antimicrobial and anti-apoptotic properties and has the potential for Alzheimers disease research[1][21][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 54081-48-0. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-N4005.
Isoastilbin
Isoastilbin isolated from the rhizome of Simlax glabra Roxb. It has anti-acne and tyrosinase inhibition properties. Uses: Antimicrobial activities. Alternative Names: (2R,3S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-3,4-dihydro-2 H-chromen-3-yl 6-deoxy-α-L-mannopyranoside. Grades: 97%. CAS No. 54081-48-0. Molecular formula: C21H22O11. Mole weight: 450.4.
Isoastragaloside I
Isoastragaloside I is a natural compound from the medicinal herb Radix Astragali. It possesses the activity of elevating adiponectin production. It selectively increased adiponectin secretion in primary adipocytes without any obvious effects on a panel of other adipokines. Alternative Names: (3beta,6alpha,16beta,20R,24S)-3-[(2,4-Di-O-acetyl-beta-D-xylopyranosyl)oxy]-20,24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl beta-D-glucopyranoside. Grades: >98%. CAS No. 84676-88-0. Molecular formula: C45H72O16. Mole weight: 869.04.
Isoastragaloside I
Isoastragaloside I. Group: Biochemicals. Grades: Plant Grade. CAS No. 84676-88-0. Pack Sizes: 10mg. Molecular Formula: C45H72O16, Molecular Weight: 869.05. US Biological Life Sciences.
Worldwide
Isoastragaloside II
Isoastragaloside II. Group: Biochemicals. Alternative Names: Astrasieversianin VII. Grades: Plant Grade. CAS No. 86764-11-6. Pack Sizes: 10mg. Molecular Formula: C43H70O15, Molecular Weight: 827.006999999999. US Biological Life Sciences.
Worldwide
Isoastragaloside II
Isoastragaloside II is an astragaloside, which is isolated from the hairy root culture of Astragalus membranaceus. Alternative Names: Astrasieversianin-VII. Grades: >98%. CAS No. 86764-11-6. Molecular formula: C43H70O15. Mole weight: 827.01.
Isoastragaloside IV
Isoastragaloside IV is a chemical reference substance isolated from Astragalus membranaceus. Astragaloside is the major active constituent of Astragalus membranaceus, and in vitro studies have demonstrated that Astragaloside IV is a strong scavenger for superoxide radicals (IC50 < 0:023 mg/ml) and hydroxyl radicals (IC50 < 0:053 mg/ml). Alternative Names: β-D-Glucopyranoside, (3β,6α,16β,20R,24S)-20,24-epoxy-6,16-dihydroxy-3-(β-D-xylopyranosyloxy)-9,19-cyclolanostan-25-yl. Grades:> 98%. CAS No. 136033-55-1. Molecular formula: C41H68O14. Mole weight: 784.98.
Isobavachalcone
Isobavachalcone is a naturally occurring chalcone mainly isolated from the seeds of Psoralea corylifolia Linn. Isobavachalcone inhibits Akt signaling pathway, inducing apoptosis in human cancer cells. Uses: Anti-inflammatory. Alternative Names: Corylifolinin; Isobacachalcone. Grades: >98%. CAS No. 20784-50-3. Molecular formula: C20H20O4. Mole weight: 324.37.
Isobavachalcone
Isobavachalcone. Group: Biochemicals. Grades: Plant Grade. CAS No. 20784-50-3. Pack Sizes: 20mg. Molecular Formula: C20H20O4, Molecular Weight: 324.37. US Biological Life Sciences.
Worldwide
Isobavachin
Isobavachin is an orally active, blood-brain barrier-penetrating prenylated flavonoid present in Psoralea corylifolia. Isobavachin inhibits human CYP2B6, CYP2C9, CYP2C19, UGT1A1, UGT1A9, and UGT2B7. Isobavachin suppresses MAPK activation, NF-κB nuclear translocation, overexpression of iNOS/COX-2, FcεRI-mediated signaling pathways, and RANKL-induced osteoclastogenesis. Isobavachin induces autophagy, cytotoxicity, neuronal differentiation, and NRF2 activation; it alleviates oxidative damage, inflammatory responses, apoptosis, iron accumulation, mitochondrial biogenesis, and mast cell degranulation. Isobavachin is applicable to research related to liver injury, inflammatory diseases, osteoporosis, liver cancer, prostate cancer, glioma, periodontitis-induced bone loss, and Alzheimer's disease[1][2][3][4][5][6][7][8][9]. Uses: Scientific research. Category: Signaling pathways. CAS No. 31524-62-6. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0762.
Isobavachin
Isobavachin is a flavonoid isolated from Psoralea morisiana. It was shown to promote neurogenesis of mouse embryonic stem cells. Alternative Names: (2S)-7-hydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)-2,3-dihydro-4H-chromen-4-one. Grades: >98%. CAS No. 31524-62-6. Molecular formula: C20H20O4. Mole weight: 324.4.
Isobergapten. Group: Biochemicals. Grades: Plant Grade. CAS No. 482-48-4. Pack Sizes: 10mg. Molecular Formula: C12H8O4, Molecular Weight: 216.19. US Biological Life Sciences.
Worldwide
Isobergapten
Isobergapten, a coumarin isolated from fruits of Citrus medica L., was identified as the principal constituent responsible for the antimycobacterial activity of the roots of Heracleum maximum. Uses: Anti-inflammatory and antipyretic. Alternative Names: 5-Methoxyangelicin; Isobergaptene; 5-Methoxy-2H-furo[2,3-h]-1-benzopyran-2-one. Grades: >98%. CAS No. 482-48-4. Molecular formula: C12H8O4. Mole weight: 216.19.
Isoboldine
Isoboldine is an isoquinoline alkaloid isolated from Litsea cubeba, which exhibits antibacterial activity. Alternative Names: (+)-Isoboldine; Isoteolin; Isoteoline; Izoteolin; (S)-Isoboldine; (6aS)-2,10-dimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-1,9-diol. Grades: 98.0%. CAS No. 3019-51-0. Molecular formula: C19H21NO4. Mole weight: 327.38.
Isobonducellin
Isobonducellin is isolated from the roots of Ophiopogon japonicus. It exhibits potent cytotoxic activity in Jurkat and HepG2 cells, while moderate growth inhibition against Colon205 cells. Uses: Anti-inflammatory; antioxidant. Alternative Names: (3Z)-7-Hydroxy-3-(4-methoxybenzylidene)-2,3-dihydro-4H-chromen-4-one. Grades: 98%. CAS No. 610778-85-3. Molecular formula: C17H14O4. Mole weight: 282.3.
Isoborneol
Isoborneol is a monoterpene that can be isolated from a variety of plants. It is used as a flavor in food additive. Isoborneol acts as an inhibitor of herpes simplex virus type 1 (HSV-1) replication. It also exhibits antitumor and neuroprotective effects. Uses: Antiviral reagents. Alternative Names: Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, (1R,2R,4R)-rel-; Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, exo-; (±)-Isoborneol; 2-exo-Bornyl alcohol; DL-Isoborneol; dl-Isoborneol; exo-2-Hydroxy-1,7,7-trimethylnorbornane; Isobornyl alcohol; NSC 26350. Grades: ≥95%. CAS No. 124-76-5. Molecular formula: C10H18O. Mole weight: 154.25.
Isobornyl isovalerate is used in the pharmaceutical industry as a flavoring agent and fragrance ingredient. It can also be used in the treatment of certain skin conditions due to its anti-inflammatory properties. Alternative Names: Butanoic acid, 3-methyl-, (1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl ester, rel-; Isovaleric acid, isobornyl ester; Butanoic acid, 3-methyl-, 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl ester, exo-; Isoborneol, isovalerate; Gynoval; Isobornyl 3-methylbutanoate; Isobornyl-3-methyl butyrate. Grades: 97.0%. CAS No. 7779-73-9. Molecular formula: C15H2602. Mole weight: 238.37.
Isobornyl methacrylate
Isobornyl methacrylate, stabilized with MEHQ is a useful research chemical. Uses: Isobornyl methacrylate is a reactive solvent with low vapor pressure. Alternative Names: [(1R,2R,4R)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate. Grades: > 85.0 % (GC). CAS No. 7534-94-3. Molecular formula: C14H22O2. Mole weight: 222.32.
Isobornyl methacrylate
Isobornyl methacrylate is a reactive solvent with low vapor pressure. It facilitates the free radical polymerization by forming a polymer with high glass transition temperature (Tg). Alternative Names: IBMA, Methacrylic acid isobornyl ester. CAS No. 7534-94-3. Molecular formula: C14H22O2. Mole weight: 222.32. Purity: >85.0%(GC). IUPAC Name: [(1R,4R,6R)-1,7,7-trimethyl-6-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate. SMILES: CC(=C)C(=O)OC1C[C@H]2CC[C@]1(C)C2(C)C. InChI: 1S/C14H22O2/c1-9(2)12(15)16-11-8-10-6-7-14(11,5)13(10,3)4/h10-11H,1,6-8H2,2-5H3/t10-,11?,14+/m1/s1.
Isobornyl methacrylate, 85-90%, contains 150-200 ppm MEHQ as stabilizer