A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Isoquinoline-7-carbaldehyde ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
Isoquinoline-7-carbonitrile
Isoquinoline-7-carbonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 7-Cyanoisoquinoline. Product Category: Heterocyclic Organic Compound. CAS No. 223671-92-9. Molecular formula: C10H6N2. Mole weight: 154.1714. Product ID: ACM223671929. Alfa Chemistry ISO 9001:2015 Certified.
Isoquinoline-8-carbaldehyde ≥95% (HPLC)
Isoquinoline-8-carbaldehyde ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
Isoquinoline-8-carbonitrile
Isoquinoline-8-carbonitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 362606-11-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
Worldwide
Isoquinoline-8-carbonitrile ≥96% (HPLC)
Isoquinoline-8-carbonitrile ≥96% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 362606-11-9. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
Isoquinoline-8-carboxylic acid
Isoquinoline-8-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 61563-43-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C10H7NO2. US Biological Life Sciences.
Worldwide
Isoquinoline-8-carboxylic acid ≥95% (HPLC)
Isoquinoline-8-carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
Isoquinoline-[d7]
Isoquinoline-[d7]. Synonyms: Isoquinoline D7. Grade: 97% atom D. CAS No. 17157-12-9. Molecular formula: C9D7N. Mole weight: 136.2.
Isoquinoline-N-oxide
Isoquinoline-N-oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1532-72-5. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Isoquinonline-8-boronic acid
Isoquinonline-8-boronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 721401-43-0. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
Worldwide
Isoquinonline-8-boronic acid ≥95% (HPLC)
Isoquinonline-8-boronic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Isoreserpiline is an indole alkaloid isolated from Rhodiola crassifolia and has a variety of biological activities. Isoergophylline has antihypertensive and antipsychotic activities. Synonyms: 3-Isoreserpiline. Grade: >95% by HPLC. CAS No. 572-67-8. Molecular formula: C23H28N2O5. Mole weight: 412.48.
Isorhamnetin
Isorhamnetin is a flavonoid compound extracted from the Chinese herb Hippophae rhamnoides L. Isorhamnetin suppresses skin cancer through direct inhibition of MEK1 and PI3K. Uses: Scientific research. Group: Natural products. Alternative Names: 3'-Methylquercetin. CAS No. 480-19-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N0776.
Isorhamnetin
Isorhamnetin. Group: Biochemicals. Alternative Names: 3'-Methoxy-3,4',5,7-tetrahydroxyflavone. Grades: Highly Purified. CAS No. 480-19-3. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C16H12O7. US Biological Life Sciences.
Worldwide
Isorhamnetin
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Isorhamnetin
25mg Pack Size. Group: Aroma Chemicals, Biochemicals, Carbohydrates. Formula: C16H12O7. CAS No. 480-19-3. Prepack ID 42127202-25mg. Molecular Weight 316.26. See USA prepack pricing.
Isorhamnetin
Isorhamnetin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-Methylquercetin. Product Category: Heterocyclic Organic Compound. Appearance: Solid. CAS No. 480-19-3. Molecular formula: C16H12O7. Mole weight: 316.26. Purity: 0.98. IUPACName: 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one. Canonical SMILES: COC1=C(C=CC(=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O. Density: 1.634±0.06 g/cm³. Product ID: ACM480193. Alfa Chemistry ISO 9001:2015 Certified.
Isorhamnetin 3-glucoside-7-rhamnoside
Isorhamnetin 3-glucoside-7-rhamnoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 17331-71-4. Pack Sizes: 5mg. Molecular Formula: C28H32O16, Molecular Weight: 624.55. US Biological Life Sciences.
Rhynchophylline and isorhynchophylline act as noncompetitive antagonists of the NMDA receptor and that this property may contribute to the neuroprotective and anticonvulsant activity of the Uncaira species plant extracts. Rhynchophylline and isorhynchophylline have a non-competitive antagonistic effect on the NMDA-type ionotropic glutamate receptors, the present results suggest that these alkaloids exert their protective action against ischemia-induced neuronal damage by preventing NMDA, muscarinic M1, and 5-HT2 receptors-mediated neurotoxicity during ischemia. Synonyms: methyl (E)-2-((3S,6'R,7'S,8a'S)-6'-ethyl-2-oxo-2',3',6',7',8',8a'-hexahydro-5'H-spiro[indoline-3,1'-indolizin]-7'-yl)-3-methoxyacrylate; Spiro[3H-indole-3,1'(5'H)-indolizine]-7'-acetic acid, 6'-ethyl-1,2,2',3',6',7',8',8'a-octahydro-α-(methoxymethylene)-2-oxo-, methyl ester, (αE,1'S,6'R,7'S,8'aS)-; 7-Isorhyncophylline; Corynoxan-16-carboxylic acid, 16,17-didehydro-17-methoxy-2-oxo-, methyl ester, (16E,20α)-; (+)-Isorhynchophylline; Spiro[3H-indole-3,1'(5'H)-indolizine]-7'-acetic acid, 6'-ethyl-1,2,2',3',6',7',8',8'a-octahydro-α-(methoxymethylene)-2-oxo-, methyl ester, [1'S-[1'α,6'α,7'β(E),8'aα]]-. Grade: >98%. CAS No. 6859-1-4. Molecular formula: C22H28N2O4. Mole weight: 384.47.
Isorhynchophylline
Isorhynchophylline. Group: Biochemicals. Alternative Names: Isorhyncophylline. Grades: Plant Grade. CAS No. 6859-1-4. Pack Sizes: 20mg. Molecular Formula: C22H28N2O4, Molecular Weight: 384.468999999999. US Biological Life Sciences.
Worldwide
Isoribovarin (impurity G)
Isoribovarin (impurity G). Group: Biochemicals. Alternative Names: Ribovarin Impurity G. Grades: Highly Purified. CAS No. 39030-43-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C8H12N4O5. US Biological Life Sciences.
Worldwide
IsoRizatriptan
IsoRizatriptan. Group: Biochemicals. Alternative Names: N,N-Dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1H-indole-2-ethanamine. Grades: Highly Purified. CAS No. 208941-96-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C15H19N5. US Biological Life Sciences.
Worldwide
Iso Rizatriptan
A potential impurity of Rizatriptan. A regioisomer of Rizatriptan. Group: Biochemicals. Alternative Names: N,N-Dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-. Grades: Highly Purified. CAS No. 208941-96-2. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Isosafrole
Isosafrole, can be used in fragrance industry, as it has fragrance reminiscent of anise or licorice. It is a precursor to the important fragrance Piperonal (P490050). It can also be used as an intermediate for the synthesis of psychoactive drug MDMA (M303985). Group: Biochemicals. Grades: Highly Purified. CAS No. 120-58-1. Pack Sizes: 250mg, 2.5g. Molecular Formula: C10H10O2, Molecular Weight: 426.5. US Biological Life Sciences.
Worldwide
Isosakuranetin
Isosakuranetin. Group: Biochemicals. Grades: Plant Grade. CAS No. 480-43-3. Pack Sizes: 20mg. Molecular Formula: C16H14O5, Molecular Weight: 286.28. US Biological Life Sciences.
Worldwide
Isosakuranetin
Isosakuranetin is a flavanone flavonoid which can be found in the fruit of Citrus bergamia. Isosakuranetin is a TRPM3 blocker[1][2][3]. Uses: Scientific research. Group: Natural products. CAS No. 480-43-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-N2131.
Isosakuranetin 7-O-rutinoside
Isosakuranetin 7-O-rutinoside. Group: Biochemicals. CAS No. 14259-47-3. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Isosalvipuberulin
Isosalvipuberulin can be isolated from the aerial parts of Salvia dugesii. Synonyms: Isopuberulin. Grade: >98%. CAS No. 115321-32-9. Molecular formula: C20H14O5. Mole weight: 334.3.
Isosaponarin
Botanical Source: Group: Biochemicals. Alternative Names: Isovitexin-4'-O- β-D-Glucopyranoside. Grades: Plant Grade. CAS No. 19416-87-6. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Isosativan
Isosativan is a natural product that can be found in Trifolium hybridum. Isosativan shows antifungal activity. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Powder. CAS No. 60102-29-6. Molecular formula: C17H18O4. Mole weight: 286.3. Purity: 0.98. IUPACName: 5-methoxy-2-[(3R)-7-methoxy-3,4-dihydro-2H-chromen-3-yl]phenol. Canonical SMILES: COC1=CC(=C(C=C1)C2CC3=C(C=C(C=C3)OC)OC2)O. Product ID: ACM60102296. Alfa Chemistry ISO 9001:2015 Certified.
Isosativan
Isosativan is a natural flavanone isolated from the herbs of Trifolium pratense L. Synonyms: 7-O-Methylvestitol. Grade: >95%. CAS No. 60102-29-6. Molecular formula: C17H18O4. Mole weight: 286.3.
Isosativenediol
Isosativenediol is produced from the culture filtrates of a Bipolaris species pathogenic to Johnson grass. Synonyms: 2,4-Methano-1H-indene-3,8-diol, octahydro-7a-methyl-1-methylene-5-(1-methylethyl)-, (2R,3R,3aR,4R,5S,7aS,8R)-rel-(-)-; 2,4-Methano-1H-indene-1,3-diol, octahydro-4-methyl-8-methylene-7-(1-methylethyl)-, (1α,2α,3β,3aβ,4α,7α,7aβ)-(-)-. Grade: 98.5%. CAS No. 57079-92-2. Molecular formula: C15H24O2. Mole weight: 236.35.
Isoschaftoside
Isoschaftoside, a C-glycosylflavonoid from Desmodium uncinatum root exudate, can inhibit growth of germinated S. hermonthica radicles. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Solid. CAS No. 52012-29-0. Molecular formula: C26H28O14. Mole weight: 564.49. Purity: 0.98. Canonical SMILES: O=C1C=C(C2=CC=C(O)C=C2)OC3=C([C@H]4[C@@H]([C@H]([C@@H]([C@@H](CO)O4)O)O)O)C(O)=C([C@H]5[C@@H]([C@H]([C@H](CO5)O)O)O)C(O)=C13. Product ID: ACM52012290. Alfa Chemistry ISO 9001:2015 Certified.
Isoschaftoside
Isoschaftoside. Group: Biochemicals. CAS No. 52012-29-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Isoschizopeltic acid
Isoschizopeltic acid.
Isoscoparin
Isoscoparin. Group: Biochemicals. CAS No. 20013-23-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Isoscopoletin
Isoscopoletin (6-Hydroxy-7-methoxycoumarin) is an active constituent in Artemisia argyi leaves. Isoscopoletin shows substantial inhibition against cell proliferation, with IC 50 s of 4.0 μM and 1.6 μM for human CCRF-CEM leukaemia cells and multidrug resistant subline CEM/ADR5000, respectively [1]. Isoscopoletin (6-Hydroxy-7-methoxycoumarin) possesses inhibitory activity against HBV replication [2]. Uses: Scientific research. Group: Natural products. Alternative Names: 6-Hydroxy-7-methoxycoumarin. CAS No. 776-86-3. Pack Sizes: 5 mg; 10 mg. Product ID: HY-N1365.
Isoscopoletin
Isoscopoletin (6-Hydroxy-7-methoxycoumarin) is an active constituent in Artemisia argyi leaves. Isoscopoletin shows substantial inhibition against cell proliferation, with IC50s of 4.0 μM and 1.6 μM for human CCRF-CEM leukaemia cells and multidrug resistant subline CEM/ADR5000, respectively. Isoscopoletin (6-Hydroxy-7-methoxycoumarin) possesses inhibitory activity against HBV replication. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Solid. CAS No. 776-86-3. Molecular formula: C10H8O4. Mole weight: 192.17. Purity: 0.98. Canonical SMILES: O=C1C=CC2=CC(O)=C(OC)C=C2O1. Product ID: ACM776863. Alfa Chemistry ISO 9001:2015 Certified.
Isoscutellarein
Isoscutellarein is a flavonoid compound that can be isolated from Wissadula periplocifolia (L.) C. Presl (Malvaceae) [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 8-Hydroxyapigenin. CAS No. 41440-05-5. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N8363.
Isoshaftoside
Isoshaftoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 52012-29-0. Pack Sizes: 10mg. Molecular Formula: C26H28O14, Molecular Weight: 564.49. US Biological Life Sciences.
Worldwide
IsoSildenafil
IsoSildenafil. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5-[ (4-methyl-1-piperazinyl) sulfonyl]phenyl]-2, 6-dihydro-2-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidin-7-one; 1-[[3-(4,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine. Grades: Highly Purified. CAS No. 253178-46-0. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C22H30N6O4S. US Biological Life Sciences.
Worldwide
Iso Sildenafil
Iso Sildenafil is the isomer of Sildenafil methylated at N-2 position of the pyrazolo[4,3-d]pyrimidin-7-one nucleus. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5-[ (4-methyl-1-piperazinyl) sulfonyl]phenyl]-2, 6-dihydro-2-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidin-7-one; 1-[[3-(4,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine. Grades: Highly Purified. CAS No. 253178-46-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Iso Sildenafil-d3
Labeled Iso Sildenafil. Isosildenafil is the isomer of Sildenafil methylated at N-2 position of the pyrazolo[4,3-d]pyrimidin-7-one nucleus. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5-[ (4- (methyl-d3) -1-piperazinyl) sulfonyl]phenyl]-2, 6-dihydro-2-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidin-7-one; 1-[[3-(4,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-(methyl-d3)piperazine. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Isosilybin
Isosilybin (Isosilybinin) is a flavonoid from Silybum marianum ; inhibits CYP3A4 induction with an IC 50 of 74 μM. Uses: Scientific research. Group: Natural products. Alternative Names: Isosilybinin. CAS No. 72581-71-6. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0779.
Isosilybin
Isosilybin. Group: Biochemicals. Alternative Names: 2-[2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one; Isosilybinin. Grades: Highly Purified. CAS No. 72581-71-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C25H22O10. US Biological Life Sciences.
Isosilybin A is one of the flavonolignans extracted from the seeds of milk thistle. Isosilybin A and isosilybin B (I109003) were also the most effective suppressors of prostate-?specific antigen secretion by androgen-?dependent LNCaP cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 142796-21-2. Pack Sizes: 1mg, 5mg. Molecular Formula: C25H22O10, Molecular Weight: 482.44. US Biological Life Sciences.
Worldwide
Isosilybin B
Isosilybin B is one of the flavonolignans extracted from the seeds of milk thistle. Isosilybin B was the most consistently potent suppressor of cell growth. Isosilybin A (I901002) and isosilybin B were also the most effective suppressors of prostate-?specific antigen secretion by androgen-?dependent LNCaP cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 142796-22-3. Pack Sizes: 1mg, 5mg. Molecular Formula: C25H22O10, Molecular Weight: 482.44. US Biological Life Sciences.
Worldwide
Isosilybin B
analytical standard. Group: Chemical class.
Isosinensetin
Isosinensetin. Group: Biochemicals. Alternative Names: 6-Demethoxynobiletin; 5,7,8,3',4'-Pentamethoxyflavone. Grades: Plant Grade. CAS No. 17290-70-9. Pack Sizes: 10mg. Molecular Formula: C20H20O7, Molecular Weight: 372.372999999999. US Biological Life Sciences.
Worldwide
IsoSol-S100 Pure SemiconductingSWNT+Dielectric ink
IsoSol-S100 Pure SemiconductingSWNT+Dielectric ink. Uses: Designed for use in research and industrial production. Product Category: Purified Single-wall Carbon Nanotubes. CAS No. 7440-44-0. Product ID: ACM7440440-143. Alfa Chemistry ISO 9001:2015 Certified. Categories: methane.