A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Isobutyl Thiuram Disulfide is an effective curing agent for acrylonitrile-butadiene rubber (NBR) only in the presence of ZnO and stearic acid as curing activators. Group: Biochemicals. Grades: Highly Purified. CAS No. 3064-73-1. Pack Sizes: 50mg, 100mg. Molecular Formula: C18H36N2S4, Molecular Weight: 408.75. US Biological Life Sciences.
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ISOBUTYL TIGLATE
ISOBUTYL TIGLATE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Tiglic acid isobutyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 61692-84-0. Molecular formula: C9H16O2. Mole weight: 156.22. Purity: 95%+. IUPACName: 2-Methylpropyl (E)-2-methylbut-2-enoate. Canonical SMILES: CC=C(C)C(=O)OCC(C)C. Density: 0.899 g/mL at 25 °C(lit.). ECNumber: 262-908-5. Product ID: ACM61692840. Alfa Chemistry ISO 9001:2015 Certified.
Isobutyltrimethoxysilane
Isobutyltrimethoxysilane. Uses: It can be used to configure a variety of material surface water repellents, especially concrete and reinforced concrete. Additional or Alternative Names: Trimethoxy isobutyl silane. Product Category: Micro/NanoElectronics. Appearance: Colorless liquid. CAS No. 18395-30-7. Molecular formula: C7H18O3Si. Mole weight: 178.3. Purity: 95%+. IUPACName: Trimethoxy(2-methylpropyl)silane. Canonical SMILES: CC(C)C[Si](OC)(OC)OC. Density: 0.93 g/mL at 25 °C (lit.). ECNumber: 242-272-5. Product ID: ACM18395307. Alfa Chemistry ISO 9001:2015 Certified.
Isobutylurea. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
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Isobutyl urea
Isobutyl urea. Group: Biochemicals. Alternative Names: N-(2-Methylpropyl)urea; N-Isobutylurea; NSC 27457. Grades: Highly Purified. CAS No. 592-17-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C5H12N2O. US Biological Life Sciences.
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Isobutyl vinyl ether
Vinyl isobutyl ether appears as a clear colorless liquid. May polymerize if contaminated or subjected to heat. If polymerization take place inside a container, the container may violently rupture. Vapors are heavier than air.;Liquid. Group: Polymers. CAS No. 109-53-5. Product ID: 1-ethenoxy-2-methylpropane. Molecular formula: 100.16g/mol. Mole weight: C6H12O. CC(C)COC=C. InChI=1S/C6H12O/c1-4-7-5-6(2)3/h4, 6H, 1, 5H2, 2-3H3. OZCMOJQQLBXBKI-UHFFFAOYSA-N.
Isobutyl Vinyl Ether
Vinyl isobutyl ether appears as a clear colorless liquid. May polymerize if contaminated or subjected to heat. If polymerization take place inside a container, the container may violently rupture. Vapors are heavier than air.;Liquid. Group: Polymers. Product ID: 1-ethenoxy-2-methylpropane. Molecular formula: 100.16g/mol. Mole weight: C6H12O. CC(C)COC=C. InChI=1S/C6H12O/c1-4-7-5-6(2)3/h4, 6H, 1, 5H2, 2-3H3. OZCMOJQQLBXBKI-UHFFFAOYSA-N.
Isobutyl Vinyl Ether (stabilized with KOH)
Vinyl isobutyl ether appears as a clear colorless liquid. May polymerize if contaminated or subjected to heat. If polymerization take place inside a container, the container may violently rupture. Vapors are heavier than air.;Liquid. Group: Monomers. CAS No. 109-53-5. Product ID: 1-ethenoxy-2-methylpropane. Molecular formula: 100.16g/mol. Mole weight: C6H12O. CC(C)COC=C. InChI=1S/C6H12O/c1-4-7-5-6(2)3/h4, 6H, 1, 5H2, 2-3H3. OZCMOJQQLBXBKI-UHFFFAOYSA-N.
Oximes of C4 to C6 aldehydes can act as acceptors; the most active substrate is 2-methylbutyroaldoxime. Group: Enzymes. Synonyms: aldoxime methyltransferase; S-adenosylmethionine:aldoxime O-methyltransferase; aldoxime O-methyltransferase. Enzyme Commission Number: EC 2.1.1.91. CAS No. 95471-32-2. 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-1993; isobutyraldoxime O-methyltransferase; EC 2.1.1.91; 95471-32-2; aldoxime methyltransferase; S-adenosylmethionine:aldoxime O-methyltransferase; aldoxime O-methyltransferase. Cat No: EXWM-1993.
Isobutyramide
Isobutyramide. CAS No. 563-83-7.
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Isobutyramide
25g Pack Size. Group: Building Blocks, Organics. Formula: (CH3)2CHCONH2. CAS No. 563-83-7. Prepack ID 32947370-25g. Molecular Weight 87.12. See USA prepack pricing.
Isobutyramide
100g Pack Size. Group: Building Blocks, Organics. Formula: (CH3)2CHCONH2. CAS No. 563-83-7. Prepack ID 32947370-100g. Molecular Weight 87.12. See USA prepack pricing.
Isobutyramide
Isobutyramide. Group: Biochemicals. Grades: Highly Purified. CAS No. 563-83-7. Pack Sizes: 50g, 100g, 250g. US Biological Life Sciences.
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Isobutyric acid
Isobutyric acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 79-31-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C4H8O2. US Biological Life Sciences.
Isobutyric acid appears as a colorless liquid with a light odor of rancid butter. Corrosive to metals and tissue.; Liquid; Liquid; Liquid; COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;colourless liquid with a strong penetrating odour of rancid butter. Group: Polymers. Product ID: 2-methylpropanoic acid. Molecular formula: 88.11g/mol. Mole weight: C4H8O2;(CH3)2CHCOOH;C4H8O2. CC(C)C(=O)O. InChI=1S/C4H8O2/c1-3(2)4(5)6/h3H, 1-2H3, (H, 5, 6). KQNPFQTWMSNSAP-UHFFFAOYSA-N.
Isobutyric acid-[d7]
Isobutyric acid-[d7]. Synonyms: 2-Methylpropionic-d7 acid; Isobutyric-d7 acid. Grade: 99% by CP; 98% atom D. CAS No. 223134-74-5. Molecular formula: C4HD7O2. Mole weight: 95.15.
Isobutyric acid hydrazide
Isobutyric acid hydrazide. Group: Biochemicals. Grades: Highly Purified. CAS No. 3619-17-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C4H10N2O. US Biological Life Sciences.
Isobutyronitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 78-82-0. Pack Sizes: 250g, 500g, 1Kg, 2Kg, 5Kg. Molecular Formula: C4H7N. US Biological Life Sciences.
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Isobutyryl chloride
Isobutyryl chloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 79-30-1. Pack Sizes: 1kg. US Biological Life Sciences.
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isobutyryl-CoA mutase
Requires a cobamide coenzyme. Group: Enzymes. Synonyms: isobutyryl coenzyme A mutase; butyryl-CoA:isobutyryl-CoA mutase. Enzyme Commission Number: EC 5.4.99.13. CAS No. 116405-23-3. 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-5552; isobutyryl-CoA mutase; EC 5.4.99.13; 116405-23-3; isobutyryl coenzyme A mutase; butyryl-CoA:isobutyryl-CoA mutase. Cat No: EXWM-5552.
Isobutyryl coenzyme A lithium salt is an acyl group carrier. Isobutyryl coenzyme A (IB-CoA), a short-chain branched acyl-CoA, provides the starter unit for biosynthesis of myxalamid B. Isobutyryl coenzyme A is used as a substrate to study the specificity and kinetics of isobutyryl-coenzyme A (CoA) mutase. Applications: An acyl group carrier. Group: Coenzymes. Synonyms: IB-CoA. CAS No. 103404-95-1. Purity: ≥85%. Mole weight: 837.62 (free acid basis). Appearance: Powder. Form: Solid. IB-CoA; Isobutyryl coenzyme A lithium salt; 103404-95-1. Cat No: COEC-055.
Isobutyryl-L-carnitine chloride
Isobutyryl-L-carnitine chloride is a product of the acyl-CoA dehydrogenases [1]. Uses: Scientific research. Group: Natural products. CAS No. 6920-31-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 100 mg. Product ID: HY-113165A.
Isobutyryl L-Carnitine Chloride.
An acylcarnitine for treatment of myopathies and neuronal degeneration and for inhibition of proteolysis. Group: Biochemicals. Alternative Names: (2R)-3-Carboxy-N,N,N-trimethyl-2-(2-methyl-1-oxopropoxy)-1-propanaminium Inner Salt Chloride; Isobutyryl-L-(-)-carnitine Chloride; ST 284. Grades: Highly Purified. CAS No. 6920-31-6. Pack Sizes: 100mg. US Biological Life Sciences.
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Isobutyryl-L-carnitine-[d3] chloride
Isobutyryl-L-carnitine-[d3] Chloride is the labelled analogue of Isobutyryl-L-carnitine Chloride, which is an acylcarnitine for the treatment of myopathies and neuronal degeneration and for inhibition of proteolysis. Synonyms: (R)-3-carboxy-2-(isobutyryloxy)-N,N-dimethyl-N-(methyl-d3)propan-1-aminium, monochloride. Grade: ≥99% atom D. Molecular formula: C11H19D3ClNO4. Mole weight: 270.77.
Isobutyryl L-Carnitine-d6 Chloride
A labeled acylcarnitine for treatment of myopathies and neuronal degeneration and for inhibition of proteolysis. Group: Biochemicals. Alternative Names: ((2R)-. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
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Isobutyryl meldrum's acid
Isobutyryl meldrum's acid. Group: Biochemicals. Alternative Names: 5-(1-Hydroxy-2-methylpropylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione. Grades: Highly Purified. CAS No. 84794-38-7. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H14O5. US Biological Life Sciences.
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Isobutyryl Meldrums Acid
Isobutyryl Meldrums Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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Isocaffeine
Isocaffeine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 519-32-4. Pack Sizes: 100MG. IUPAC Name: 1,3,9-trimethylpurine-2,6-dione. Molecular formula: C8H10N4O2. Mole weight: 194.19. Catalog: APS519324A. SMILES: CN1C(=O)N(C)c2c(ncn2C)C1=O. Format: Neat. Shipping: Room Temperature.
Isocaffeine
Isocaffeine. Group: Biochemicals. Alternative Names: 3,9-Dihydro-1,3,9-trimethyl-1H-purine-2,6-dione; 1,3,9-Trimethylxanthine; 9-Methyltheophylline; NSC 28332; EP Impurity C for Caffeine. Grades: Highly Purified. CAS No. 519-32-4. Pack Sizes: 250mg. Molecular Formula: C8H10N4O2, Molecular Weight: 194.19. US Biological Life Sciences.
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Isocaffeine-d3
Isocaffeine-d3. Group: Biochemicals. Alternative Names: 3,9-Dihydro-1,3,9-trimethyl-1H-purine-2,6-dione-d3; 1,3,9-Trimethylxanthine-d3; 9-Methyltheophylline-d3; NSC 28332-d3; EP Impurity C-d3 for Caffeine. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C8H7D3N4O2, Molecular Weight: 197.21. US Biological Life Sciences.
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Isocarapanaubine
Isocarapanaubine is isolated from the herbs of Rauvolfia verticillata (Lour.) Baill. Synonyms: Methyl (7α,19α,20α)-10,11-dimethoxy-19-methyl-2-oxoformosanan-16- carboxylate. Grade: > 95%. CAS No. 17391-09-2. Molecular formula: C23H28N2O6. Mole weight: 428.5.
Isocarboxazid. Group: Biochemicals. Alternative Names: 5-Methyl-3-isoxazole-carboxylic acid 2-benzylhydrazide; 3- (N-Benzyl hydrazinocarbonyl) -5- methyl isoxazole; Ro-5-0831. Grades: Highly Purified. CAS No. 59-63-2. Pack Sizes: 10g, 25g, 50g. Molecular Formula: C12H13N3O2. US Biological Life Sciences.
Worldwide
Isocarboxazid
Isocarboxazid is a non-selective and irreversible inhibitor of monoamine oxidase , with an IC 50 of 4.8 μM for rat brain monoamine oxidase in vitro [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 59-63-2. Pack Sizes: 10 mM * 1 mL; 5 mg. Product ID: HY-13929.
Monoamine oxidase inhibitor. Antidepressant. Group: Biochemicals. Alternative Names: 5-Methyl-3-isoxazole-carboxylic Acid 2-Benzylhydrazide; 3- (N-Benzyl hydrazinocarbonyl) -5- methyl isoxazole; Ro-5-0831; Marplan. Grades: Highly Purified. CAS No. 59-63-2. Pack Sizes: 100mg. US Biological Life Sciences.
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Isocaryophyllene (80%)
Isocaryophyllene is an Z- isomer of β-Caryophyllene (C184725). β-Caryophyllene is one of the chemical compounds that contributes to the spiciness of black pepper. β-Caryophyllene was shown to selectively bind to the cannabinoid receptor type-2 (CB2) and to exert significant cannabimimetic antiinflammatory effects in mice. Group: Biochemicals. Grades: Highly Purified. CAS No. 118-65-0. Pack Sizes: 100mg, 1g. Molecular Formula: C15H24. US Biological Life Sciences.
Iso Cephalomannine is a Cephalomannine isomer as an impurity in Paclitaxel active pharmaceutical ingredient. Paclitaxel impurity A. Group: Biochemicals. Alternative Names: (αR, βS)- β - (Benzoylamino) - α -hydroxy Benzene propanoic Acid (2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-6, 12b-Bis(acetyloxy)-2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-4, 11-dihydroxy-4a, 8, 13, 13-tetramethyl-12-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]oxy]-5-oxo-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl Ester; 2-Debenzoyl-2-tigloylpaclitaxel; Isocephalomannine. Grades: Highly Purified. CAS No. 173101-54-7. Pack Sizes: 1mg. US Biological Life Sciences.
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Iso Cephalomannine-d3
Labeled Iso Cephalomannine. Iso Cephalomannine is a Cephalomannine isomer as an impurity in Paclitaxel (P132500) active pharmaceutical ingredient. Paclitaxel impurity A. Group: Biochemicals. Alternative Names: (αR, βS)- β - (Benzoylamino) - α -hydroxy Benzene propanoic Acid (2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-6, 12b-Bis(acetyloxy)-2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-4, 11-dihydroxy-4a, 8, 13, 13-tetramethyl-12-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]oxy]-5-oxo-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl-d3 Ester; 2-Debenzoyl-2-tigloylpaclitaxel-d3; Isocephalomannine-d3. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
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Isochamaejasmin
Isochamaejasmin is isolated from the roots of Stellera chamaejasme Linn. Uses: Anti-apoptotic effect. Synonyms: (2R,2'S,3S,3'R)-rel-2,2',3,3'-Tetrahydro-5,5',7,7'-tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-[3,3'-bi-4H-1-benzopyran]-4,4'-dione; Isochamaejasmine. Grade: 97%. CAS No. 93859-63-3. Molecular formula: C30H22O10. Mole weight: 542.5.
Isochlorgenic Acid
Isochlorgenic Acid. Group: Biochemicals. Alternative Names: 3,4-Dicaffeoylquinic Acid; Isochlorogenic Acid b; Quinic Acid 3,4-di-O-Caffeate. Grades: Highly Purified. CAS No. 14534-61-3. Pack Sizes: 2.5mg. Molecular Formula: C25H24O12, Molecular Weight: 516.45. US Biological Life Sciences.
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Isochlorogenic acid A
Isochlorogenic acid A. Group: Biochemicals. Grades: Highly Purified. CAS No. 2450-53-5. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences.
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Isochlorogenic acid A
Isochlorogenic acid A (3,5-Dicaffeoylquinic acid) is a natural phenolic acid with anti-mutagenicity, anti-HBV, anti-HIV, anti-oxidant, anti-bacterial, and anti-inflammatoryy activities[1]. Uses: Scientific research. Group: Natural products. Alternative Names: 3,5-Dicaffeoylquinic acid; 3,5-CQA. CAS No. 2450-53-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0056.
Isochlorogenic. acid A
Isochlorogenic acid A. Group: Biochemicals. CAS No. 2450-53-5. Pack Sizes: 5mg. US Biological Life Sciences.
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Isochlorogenic Acid A
Isochlorogenic acid A (3,5-Dicaffeoylquinic acid) is a natural phenolic acid with antioxidant and anti-inflammatory activities. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,5-Dicaffeoylquinic acid. Product Category: Inhibitors. Appearance: Off-white to yellow/brown crystalline solid. CAS No. 2450-53-5. Molecular formula: C25H24O12. Mole weight: 516.45. Purity: 0.98. IUPACName: (3R,5R)-3,5-bis[[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-1,4-dihydroxycyclohexane-1-carboxylic acid. Canonical SMILES: C1C(C[C@H](C([C@@H]1OC(=O)/C=C/C2=CC(=C(C=C2)O)O)O)OC(=O)/C=C/C3=CC(=C(C=C3)O)O)(O)C(=O)O. Product ID: ACM2450535. Alfa Chemistry ISO 9001:2015 Certified.
Isochlorogenic. acid B
Isochlorogenic acid B. Group: Biochemicals. CAS No. 14534-61-3. Pack Sizes: 5mg. US Biological Life Sciences.
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Isochlorogenic. acid C
Isochlorogenic acid C. Group: Biochemicals. CAS No. 57378-72-0. Pack Sizes: 5mg. US Biological Life Sciences.
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Isochlortetracycline
An inactive metabolite of Chlortetracycline (CTC). Group: Biochemicals. Alternative Names: (4S, 4aS, 6S, 8aS) -6- [ (1S) -7-Chloro-1, 3-dihydro-4-hydroxy-1- methyl -3-oxo-1-isobenzofuranyl] -4- (di methyl amino) -1, 4, 4a, 5, 6, 7, 8, 8a-octahydro-3, 8a-dihydroxy-1, 8-dioxo-2-naphthalene carboxamide; Isoaureomycin; 7-Chloroisotetracycline. Grades: Highly Purified. CAS No. 514-53-4. Pack Sizes: 10mg. US Biological Life Sciences.
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Isochlortetracycline
A metabolite of chlortetracycline, a tetracycline antibiotic. Synonyms: Isoaureomycin; 7-Chloroisotetracycline. Grade: 98%. CAS No. 514-53-4. Molecular formula: C22H23ClN2O8. Mole weight: 478.88.
isochorismatase
The enzyme is involved in the biosynthesis of several siderophores, such as 2,3-dihydroxybenzoylglycine, enterobactin, bacillibactin, and vibriobactin. Group: Enzymes. Synonyms: 2,3-dihydro-2,3-dihydroxybenzoate synthase; 2,3-dihydroxy-2,3-dihydrobenzoate synthase; 2,3-dihydroxy-2,3-dihydrobenzoic synthase. Enzyme Commission Number: EC 3.3.2.1. CAS No. 37288-64-5. 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-3994; isochorismatase; EC 3.3.2.1; 37288-64-5; 2,3-dihydro-2,3-dihydroxybenzoate synthase; 2,3-dihydroxy-2,3-dihydrobenzoate synthase; 2,3-dihydroxy-2,3-dihydrobenzoic synthase. Cat No: EXWM-3994.
isochorismate lyase
This enzyme is part of the pathway of salicylate formation from chorismate, and forms an integral part of pathways that produce salicylate-derived siderophores, such as pyochelin and yersiniabactin. Group: Enzymes. Synonyms: salicylate biosynthesis protein pchB; pyochelin biosynthetic protein PchB; isochorismate pyruvate lyase. Enzyme Commission Number: EC 4.2.99.21. 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-5267; isochorismate lyase; EC 4.2.99.21; salicylate biosynthesis protein pchB; pyochelin biosynthetic protein PchB; isochorismate pyruvate lyase. Cat No: EXWM-5267.
isochorismate synthase
Requires Mg2+. The reaction is reversible. Group: Enzymes. Synonyms: MenF. Enzyme Commission Number: EC 5.4.4.2. CAS No. 37318-53-9. 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-5543; isochorismate synthase; EC 5.4.4.2; 37318-53-9; MenF. Cat No: EXWM-5543.
Isochromophilone III
Isochromophilone III is produced by the strain of Pen. multicolor FO-3216 and FO-2328. It inhibited the ACAT of rat hepatocellular microsome and the B-16 melanoma cell with the IC50 (μmol/L) of 110 and 33. Synonyms: 6H-2-Benzopyran-6-one, 5-chloro-3-(3,5-dimethyl-1,3-heptadienyl)-1,7,8,8a-tetrahydro-7,8-dihydroxy-7-methyl. CAS No. 167173-89-9. Molecular formula: C19H25ClO4. Mole weight: 352.85.
Isochromophilone IV
Isochromophilone IV is produced by the strain of Pen. multicolor FO-3216 and FO-2328. It inhibited the ACAT of rat hepatocellular microsome with the IC50 (μmol/L) of 50. Synonyms: 6H-2-Benzopyran-6-one, 5-(acetyloxy)-5-chloro-3-(3,5-dimethyl-1,3-heptadienyl)-1,7,8,8a-tetrahydro-7-hydroxy-7-methyl; 3-[(1E,3E,5S)-3,5-Dimethyl-1,3-heptadienyl]-5-chloro-7-methyl-7alpha-hydroxy-8alpha-acetoxy-1,7,8,8aalpha-tetrahydro-6H-2-benzopyran-6-one. Grade: >98%. CAS No. 167173-90-2. Molecular formula: C21H27ClO5. Mole weight: 394.89.
Isochromophilone V
Isochromophilone III is produced by the strain of Pen. multicolor FO-3216 and FO-2328. It inhibited the ACAT of rat hepatocellular microsome and the B-16 melanoma cell with the IC50 (μmol/L) of 50 and 36. Synonyms: 6H-2-Benzopyran-6-one, 5-chloro-3-(3,5-dimethyl-1,3-heptadienyl)-7,8-dihydro-7,8-dihydroxy-7-methyl. Grade: >98%. CAS No. 167355-56-8. Molecular formula: C19H23ClO4. Mole weight: 350.84.