American Chemical Suppliers

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Product
1-(1H-1,2,3-Benzotriazol-1-yl)acetone 99+% 1-(1H-1,2,3-Benzotriazol-1-yl)acetone 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
11H-Benz[bc]aceanthrylene 11H-Benz[bc]aceanthrylene is used in research of carcinogenic activity of methylene-bridged derivatives of benz[a]anthracene. No carcinogenic action was observed. As a polycyclic aromatic hydrocarbon (PAH), it is considered as a pollutant. Group: Biochemicals. Grades: Highly Purified. CAS No. 202-94-8. Pack Sizes: 500ug, 5mg. Molecular Formula: C19H12. US Biological Life Sciences. USBiological 9
Worldwide
11H-Benz[bc]aceanthrylene-d12 11H-Benz[bc]aceanthrylene-d12 is labelled 11H-Benz[bc]aceanthrylene (B183400) which is used in research of carcinogenic activity of methylene-bridged derivatives of benz[a]anthracene. No carcinogenic action was observed. As a polycyclic aromatic hydrocarbon (PAH), it is considered as a pollutant. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19D12, Molecular Weight: 252.37. US Biological Life Sciences. USBiological 9
Worldwide
1-(1H-Benzimidazol-2-yl)-4-(3methoxypropoxy)-3-methylpyridinium-2-carboxylate 1-(1H-Benzimidazol-2-yl)-4-(3methoxypropoxy)-3-methylpyridinium-2-carboxylate is a useful intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1807988-36-8. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C18H19N3O4, Molecular Weight: 341.36. US Biological Life Sciences. USBiological 9
Worldwide
11H-Benzo[a]carbazole 11H-Benzo[a]carbazole. Group: Small molecule semiconductor building blocks. CAS No. 239-01-0. Product ID: 11H-benzo[a]carbazole. Molecular formula: 217.26g/mol. Mole weight: C16H11N. C1=CC=C2C(=C1)C=CC3=C2NC4=CC=CC=C34. InChI=1S/C16H11N/c1-2-6-12-11 (5-1)9-10-14-13-7-3-4-8-15 (13)17-16 (12)14/h1-10, 17H. MYKQKWIPLZEVOW-UHFFFAOYSA-N. 98%. Alfa Chemistry Materials 5
11H-benzo[a]carbazole, 99% 11H-benzo[a]carbazole, 99%. Group: Organic light-emitting diode (oled) materials. CAS No. 239-01-0. Product ID: 11H-benzo[a]carbazole. Molecular formula: 217.26g/mol. Mole weight: C16H11N. C1=CC=C2C(=C1)C=CC3=C2NC4=CC=CC=C34. InChI=1S/C16H11N/c1-2-6-12-11 (5-1)9-10-14-13-7-3-4-8-15 (13)17-16 (12)14/h1-10, 17H. MYKQKWIPLZEVOW-UHFFFAOYSA-N. Alfa Chemistry Materials 4
11H-Benzo[a]fluoren-11-one 11H-Benzo[a]fluoren-11-one. Group: Small molecule semiconductor building blockssemiconductor blocks. CAS No. 479-79-8. Product ID: benzo[a]fluoren-11-one. Molecular formula: 230.26g/mol. Mole weight: C17H10O. C1=CC=C2C (=C1)C=CC3=C2C (=O)C4=CC=CC=C34. InChI=1S / C17H10O / c18-17-15-8-4-3-7-13 (15) 14-10-9-11-5-1-2-6-12 (11) 16 (14) 17 / h1-10H. RNICURKFVSAHLQ-UHFFFAOYSA-N. Alfa Chemistry Materials 5
11H-Benzo[b]fluoren-11-one 11H-Benzo[b]fluoren-11-one. Group: Small molecule semiconductor building blockssemiconductor blocks. Alternative Names: BENZO[B]FLUOREN-11-ONE; 11H-BENZO[B]FLUOREN-11-ONE; CCRIS 3167. CAS No. 3074-3-1. Product ID: benzo[b]fluoren-11-one. Molecular formula: 230.26g/mol. Mole weight: C17H10O. C1=CC=C2C=C3C (=CC2=C1)C4=CC=CC=C4C3=O. InChI=1S / C17H10O / c18-17-14-8-4-3-7-13 (14) 15-9-11-5-1-2-6-12 (11) 10-16 (15) 17 / h1-10H. MLMNDNOSVOKYMT-UHFFFAOYSA-N. Alfa Chemistry Materials 7
1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid Rabeprazole impurity. A degradation product formed in stressed tablets of Rabeprazole sodium. Group: Biochemicals. Alternative Names: 1-(1H-Benzimidazol-2-yl)-1,4-dihydro-3-methyl-4-oxo-2-pyridinecarboxylic Acid; Rabeprazole Related Compound A (USP); Rabeprazole EP Impurity C. Grades: Highly Purified. CAS No. 1163685-30-0. Pack Sizes: 1mg. Molecular Formula: C??H??N?O?, Molecular Weight: 269.26. US Biological Life Sciences. USBiological 2
Worldwide
1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid Sodium Salt 1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid Sodium Salt. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00161. Format: Neat. Alfa Chemistry Analytical Products 4
1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid Sodium Salt 1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid is an impurity of Rabeprazole. It is also a degradation product formed in stressed tablets of Rabeprazole sodium. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C14H10N3NaO3. US Biological Life Sciences. USBiological 9
Worldwide
1-(1H-Benzotriazol-1-yl)-1-octanone 1-(1H-Benzotriazol-1-yl)-1-octanone is a useful intermediate, which is used in several types of reactions such as the prearation of N-acylpiperidines via acylation. Group: Biochemicals. Grades: Highly Purified. CAS No. 58068-80-7. Pack Sizes: 250mg, 1g. Molecular Formula: C14H19N3O. US Biological Life Sciences. USBiological 9
Worldwide
1-(1H-Benzotriazol-1-yl)-2-(1H-indol-3-yl)ethanone 1-(1H-Benzotriazol-1-yl)-2-(1H-indol-3-yl)ethanone is an intermediate in the synthesis of amino acid conjugates of indole-3-acetic acid (IAA), which has shown similar binding behavior to to immobilized human serum albumin, and thus can be used as tumor therapeutic. It is also a phytotoxic conjugates of Indole-3-acetic Acid, which are shown to be the potential agents for biochemical selection of plant mutants in conjugate hydrolysis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1080025-88-2. Pack Sizes: 250mg, 500mg. Molecular Formula: C16H12N4O. US Biological Life Sciences. USBiological 9
Worldwide
11H-Dibenzo[b,e]azepine-6-carbonitrile 11H-Dibenzo[b,e]azepine-6-carbonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-CYANO-11-HYDRO-DIBENZOAZEPINE;11H-DIBENZO[B,E]AZEPINE-6-CARBONITRILE. Product Category: Heterocyclic Organic Compound. CAS No. 80012-69-7. Molecular formula: C15H10N2. Mole weight: 218.25. Product ID: ACM80012697. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
1,1'-(Heptane-1,7-diyl)diguanidine dihydrochloride 1,1'-(Heptane-1,7-diyl)diguanidine dihydrochloride is a potent and selective small molecule inhibitor of glycogen synthase kinase-3 (GSK-3) for the study of stem cell differentiation, tumors and neurodegenerative diseases. Synonyms: N-(7-Carbamimidamidoheptyl)guanidine dihydrochloride; N1,N7-Bisguanyl-1,7-diaminoheptane dihydrochloride; 1-(7-carbamimidamidoheptyl)guanidine dihydrochloride. Grade: 95%. CAS No. 2193061-39-9. Molecular formula: C9H24Cl2N6. Mole weight: 287.23. BOC Sciences 3
1,1'-Hexamethylenebis(pyrrolidin-2-one) 1,1'-Hexamethylenebis(pyrrolidin-2-one). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,1-hexane-1,6-diyldipyrrolidin-2-one, 1,1-Hexamethylenebis(pyrrolidin-2-one), 34751-43-4, EINECS 252-187-5, AC1L3NHN, AC1Q6FN1, SureCN5697292, CTK4H2979, MolPort-006-127-023, KST-1B3539, AR-1B4804, STL136074, AKOS005745306, AG-F-19208, MCULE-8749112092, 2-Pyrrolidinone,1,1-(1,6-hexanediyl)bis-, 1-[6-(2-oxopyrrolidin-1-yl)hexyl]pyrrolidin-2-one, 2-Pyrrolidinone,1,1-hexamethylenedi- (7CI); 1,1-Hexamethylenebis(2-pyrrolidinone);1,1-Hexamethylenedi-2-pyrrolidinone. Product Category: Heterocyclic Organic Compound. CAS No. 34751-43-4. Molecular formula: C14H24N2O2. Mole weight: 252.352560 [g/mol]. Purity: 0.96. IUPACName: 1-[6-(2-oxopyrrolidin-1-yl)hexyl]pyrrolidin-2-one. Canonical SMILES: C1CC(=O)N(C1)CCCCCCN2CCCC2=O. Density: 1.086g/cm³. ECNumber: 252-187-5. Product ID: ACM34751434. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
1-(1H-Imidazol-1-yl)acetone hydrochloride 1-(1H-Imidazol-1-yl)acetone hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(1H-imidazol-1-yl)acetone hydrochloride, 131394-02-0, CTK6A0268, MolPort-005-958-816, AKOS015849766, AG-A-11589, AK-57608, 1-(imidazol-1-yl)propan-2-one hydrochloride, 1-(1H-Imidazol-1-yl)propan-2-one hydrochloride. Product Category: Heterocyclic Organic Compound. CAS No. 131394-02-0. Molecular formula: C6H8N2O. Mole weight: 124.14. Purity: 0.96. IUPACName: 1-imidazol-1-ylpropan-2-one;hydrochloride. Canonical SMILES: CC(=O)CN1C=CN=C1. Density: 1.106g/cm³. Product ID: ACM131394020. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
1-(1H-imidazol-4-yl)ethanone 1-(1H-imidazol-4-yl)ethanon is a photochemical compound isolated from the essential oil of Mirabilis Jalapa root. Group: Biochemicals. Grades: Highly Purified. CAS No. 61985-25-9. Pack Sizes: 250mg, 1g. Molecular Formula: C5H6N2O. US Biological Life Sciences. USBiological 9
Worldwide
1-((1H-Pyrazol-3-yl)methyl)-3-(2-(2,4-difluorophenyl)-2-hydroxyethyl)urea 1-((1H-Pyrazol-3-yl)methyl)-3-(2-(2,4-difluorophenyl)-2-hydroxyethyl)urea is a building block used in organic synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1223468-94-7. Pack Sizes: 25mg, 100mg. Molecular Formula: C13H14F2N4O2, Molecular Weight: 296.27. US Biological Life Sciences. USBiological 9
Worldwide
11H-Pyrido[2,1-b]quinazolin-11-one 11H-Pyrido[2,1-b]quinazolin-11-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 11H-pyrido(2,1-b)quinazolin-11-one. Product Category: Heterocyclic Organic Compound. CAS No. 578-96-1. Molecular formula: C12H8N2O. Mole weight: 196.2. Density: 1.28. Product ID: ACM578961. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
1-(1H-Pyrrol-3-yl)piperazine 1-(1H-Pyrrol-3-yl)piperazine is a useful synthetic compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 1368699-70-0. Pack Sizes: 1mg, 2mg. Molecular Formula: C8H13N3, Molecular Weight: 151.21. US Biological Life Sciences. USBiological 9
Worldwide
11-Hydroxy-3-oxo-androstane-17-carboxylic Acid 11-hydroxy-3-oxo-androstane-17-carboxylic Acids an intermediate in the synthesis of 11 β-Hydroxy-3-oxo-androsta-1,4-diene-17 β-carboxylic Acid which is itself an impurity of Prednisolone (P703740), which is a synthetic glucocorticoid, a derivative of cortisol, and can be used to treat a variety of inflammatory and auto-immune conditions. It is also the active metabolite of the drug prednisone. Group: Biochemicals. Grades: Highly Purified. CAS No. 1620520-25-3. Pack Sizes: 25mg, 50mg. Molecular Formula: C20H30O4. US Biological Life Sciences. USBiological 9
Worldwide
11?-Hydroxy-4-androstene-3,17-dione-9,11,12,12-d4 ?98 atom % D, ?98% (CP). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 2
1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CALMAGITE, C204_ALDRICH, NSC299391, CID5483111, NCI60_002511, 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(6-hydroxy-m-tolyl)azo]-, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-, 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid, 3147-14-6. Product Category: Heterocyclic Organic Compound. Appearance: dark brown crystalline powder. CAS No. 3147-14-6. Molecular formula: C17H14N2O5S. Mole weight: 358.37. Purity: 0.96. IUPACName: (4Z)-4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid. Canonical SMILES: CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O. Density: 1.48 g/cm³. ECNumber: 221-563-0. Product ID: ACM3147146. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
11-Hydroxy-?9-Tetrahydrocannabinol 11-O-β-Glucuronide 11-Hydroxy-?9-Tetrahydrocannabinol 11-O-β-Glucuronide is a derivative of ?9-Tetrahydrocannabinol. ?9-Tetrahydrocannabinol is the major psychoactive component of marijuana that produces inhibition of immune function. It is also used as a prescription medication (under the name Dronabinol) for its antiemetic and analgesic effects. Synonyms: (6aR,10aR)-rel-(6a,7,8,10a-Tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo[b,d]pyran-9-yl)methyl β-D-Glucopyranosiduronic Acid; (6aR-trans)-(6a,7,8,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo[b,d]pyran-9-yl)methyl β-D-Glucopyranosiduronic Acid. CAS No. 68497-84-7. Molecular formula: C27H38O9. Mole weight: 506.59. BOC Sciences 3
11-Hydroxyasenapine 11-Hydroxyasenapine. Group: Biochemicals. Alternative Names: (3aR, 12bR)-rel-11-Chloro-2, 3, 3a, 12b-tetrahydro-2-methyl-1H-dibenz[2, 3:6, 7]oxepino[4, 5-c]pyrrol-5-ol. Grades: Highly Purified. CAS No. 1262639-38-2. Pack Sizes: 2.5mg. Molecular Formula: C17H16ClNO2, Molecular Weight: 301.77. US Biological Life Sciences. USBiological 3
Worldwide
11-Hydroxyasenapine A metabolite of Asenapine. Asenapine is an atypical antipsychotic with antagonistic activity at dopaminergic, serotonergic and adrenergic receptors. Synonyms: (3aR,12bR)-rel-11-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-5-ol. Grade: 95%. CAS No. 1262639-38-2. Molecular formula: C17H16ClNO2. Mole weight: 301.8. BOC Sciences 3
11-Hydroxy Canrenone 11-Hydroxy Canrenone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 1
Worldwide
11-Hydroxy Dihydro Desloratadine 11-Hydroxy Dihydro Desloratadine is a related compound of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergies. Synonyms: Loratadine Impurity 8; 8-Chloro-11-(4-piperidinyl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-chloro-6,11-dihydro-11-(4-piperidinyl)-. Grade: 98%. CAS No. 153200-97-6. Molecular formula: C19H21ClN2O. Mole weight: 328.84. BOC Sciences 3
11-Hydroxy Dihydro Desloratadine 11-Hydroxy Dihydro Desloratadine is a related compound of Desloratadine (D290250), which is an antihistamine that can be used to treat allergies. 11-Hydroxy Dihydro Desloratadine is also an impurity of Loratadine (L469575). Group: Biochemicals. Grades: Highly Purified. CAS No. 153200-97-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H21ClN2O, Molecular Weight: 328.84. US Biological Life Sciences. USBiological 9
Worldwide
11-Hydroxy dihydro loratadine 11-Hydroxy dihydro loratadine. Group: Biochemicals. Alternative Names: 4-(8-Chloro-6, 11-dihydro-11-hydroxy-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-yl)-1-piperidinecarboxylic acid ethyl ester. Grades: Highly Purified. CAS No. 133284-74-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C22H25ClN2O3. US Biological Life Sciences. USBiological 7
Worldwide
11-Hydroxygelsenicine 11-Hydroxygelsenicine is a natural alkaloid found in the Stems of Gelsemium elegans. Synonyms: 11-Hydroxygelsenicine; Spiro[3H-indole-3,7'(6'H)-[3,6]methano[3H]oxepino[4,3-b]pyrrol]-2(1H)-one, 2'-ethyl-3'a,4',8',8'a-tetrahydro-6-hydroxy-1-methoxy-, (3S,3'R,3'aS,6'R,8'aS)-. Grade: >98%. CAS No. 1195760-68-9. Molecular formula: C19H22N2O4. Mole weight: 342.4. BOC Sciences 8
11-HydroxyhuMantenine 11-Hydroxyhumantenine is an alkaloid isolated from Gelsemium elegans. Synonyms: N-Methyl-11-hydroxyrankinidine; Humantenine, 11-hydroxy-; (3'Z)-3'-ethylidene-6-hydroxy-1-methoxy-1'-methyl-1',2',3',4',4a',5',9',9a'-octahydro-7'H-spiro[indole-3,8'-[4,7]methanooxepino[4,3-b]pyridin]-2(1H)-one. Grade: 96.5%. CAS No. 122590-04-9. Molecular formula: C21H26N2O4. Mole weight: 370.449. BOC Sciences 8
11-Hydroxy lauric acid 11-Hydroxy lauric acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 11-HYDROXY LAURIC ACID;11-hydroxydodecanoic acid;(ω-1)-Hydroxylauric acid. Product Category: Heterocyclic Organic Compound. CAS No. 32459-66-8. Molecular formula: C12H24O3. Mole weight: 216.32. Purity: 0.96. IUPACName: 11-hydroxydodecanoic acid. Canonical SMILES: CC(CCCCCCCCCC(=O)O)O. Density: 0.987g/cm³. Product ID: ACM32459668. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
11-Hydroxylauric Acid 11-Hydroxylauric Acid. Group: Biochemicals. Alternative Names: 11-Hydroxydodecanoic Acid. Grades: Highly Purified. CAS No. 32459-66-8. Pack Sizes: 10mg. Molecular Formula: C12H24O3, Molecular Weight: 216.32. US Biological Life Sciences. USBiological 3
Worldwide
1-[1-(Hydroxymethyl)propyl]-5-oxo-3-pyrrolidinecarboxylic acid 1-[1-(Hydroxymethyl)propyl]-5-oxo-3-pyrrolidinecarboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 887360-40-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H15NO4, Molecular Weight: 201.22. US Biological Life Sciences. USBiological 9
Worldwide
11-Hydroxy Myristic Acid A possible fatty acyl pheromone precursors in Spodoptera littoralis. Group: Biochemicals. Alternative Names: 11-Hydroxytetradecanoic Acid. Grades: Highly Purified. CAS No. 2034-56-2. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
11-Hydroxy-N-methyldesloratadine 11-Hydroxy-N-methyldesloratadine is an impurity of Loratadine, which is a histamine H1 receptor antagonist used to treat allergies. Synonyms: 8-Chloro-5,6-dihydro-11-hydroxy-11-(1-methylpiperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine; 11-Hydroxy-N-methyl Dihydro Loratadine; 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-; Loratadine Hydroxy deacyl analog; 8-Chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol; (11RS)-8-Chloro-11-hydroxy-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. Grade: ≥95%. CAS No. 38089-93-9. Molecular formula: C20H23ClN2O. Mole weight: 342.86. BOC Sciences 3
11-Hydroxy-N-methyl dihydro loratadine 11-Hydroxy-N-methyl dihydro loratadine. Group: Biochemicals. Alternative Names: 8-Chloro-6, 11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ol. Grades: Highly Purified. CAS No. 38089-93-9. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C20H23ClN2O. US Biological Life Sciences. USBiological 7
Worldwide
11-Hydroxy-N-methyl Dihydro Loratadine 11-Hydroxy-N-methyl Dihydro Loratadine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (11RS)-8-Chloro-11-hydroxy-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 38089-93-9. IUPAC Name: 8-chloro-11-(1-methylpiperidin-4-yl)-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ol. Molecular formula: C20H23ClN2O. Mole weight: 342.86. Catalog: APS38089939. SMILES: CN1CCC(CC1)C2(O)c3ccc(Cl)cc3CCc4cccnc24. Format: Neat. Alfa Chemistry Analytical Products 4
11-Hydroxynovobiocin 11-Hydroxynovobiocin is a novobiocin homolog produced by Sebekia benihana UC 5762 (NRRL 11111). It has anti-gram-negative bacteria effect, and its activity is equivalent to 30% of novobiocin. Molecular formula: C31H36N2O12. Mole weight: 628.62. BOC Sciences 12
1,1'-[Hydroxypropane-1,3-diylbis(oxy-2,1-phenylene)]bis(3-phenylpropan-1-one) 1,1'-[Hydroxypropane-1,3-diylbis(oxy-2,1-phenylene)]bis(3-phenylpropan-1-one). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 2.5MG. Catalog: APS014186. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products 4
11-Hydroxyrankinidine 11-Hydroxyrankinidine is an alkaloid compound found in herbs of Gelsemium elegans. Synonyms: Nb-Demethyl-11-hydroxyhumantenine. Grade: >96%. CAS No. 122590-03-8. Molecular formula: C20H24N2O4. Mole weight: 356.4. BOC Sciences 8
11-Hydroxytephrosin 11-Hydroxytephrosin is a flavonoid compound found in the herbs of Derris robusta. 11-Hydroxytephrosin can inhibit NF-kappaB activity. Synonyms: 3H-Bis(1)benzopyrano(3,4-b:6',5'-e)pyran-7(7aH)-one, 13,13a-dihydro-6,7a-dihydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR-cis)-; AC1L4EUR; 12a-Hydroxy-alpha-toxicarol. Grade: >98%. CAS No. 72458-85-6. Molecular formula: C23H22O8. Mole weight: 426.4. BOC Sciences 8
11-Hydroxyundecan-2-one 11-Hydroxyundecan-2-one. Synonyms: 11-Hydroxy-2-undecanone; 1-Hydroxy-10-undecanone; 10-Ketoundecan-1-ol; 10-Oxo-1-undecanol. Grade: 95%. CAS No. 35345-72-3. Molecular formula: C11H22O2. Mole weight: 186.29. BOC Sciences 9
11-Hydroxyundecanoic acid 11-Hydroxyundecanoic acid is a derivative of Ricinoleic acid, an unsaturated omega-9 fatty acid and the major component of the seed oil obtained from mature Castor Plant. Group: Biochemicals. Grades: Highly Purified. CAS No. 3669-80-5. Pack Sizes: 1g, 2.5g. Molecular Formula: C11H22O3. US Biological Life Sciences. USBiological 9
Worldwide
11-Hydroxyundecylphosphonic acid ?95% (GC). Group: Self assembly and lithography. Alfa Chemistry Analytical Products 4
11-Hydroxyundecylphosphonic acid,95% 11-Hydroxyundecylphosphonic acid,95%. Group: Self-assembly materials. Alternative Names: 11-Hydroxyundecylphosphonic acid, 95%; P-(11-Hydroxyundecyl)phosphonic acid. CAS No. 83905-98-0. Product ID: 11-hydroxyundecylphosphonic acid. Molecular formula: 252.29g/mol. Mole weight: C11H25O4P. C(CCCCCO)CCCCCP(=O)(O)O. InChI=1S / C11H25O4P / c12-10-8-6-4-2-1-3-5-7-9-11-16 (13, 14) 15 / h12H, 1-11H2, (H2, 13, 14, 15). PPCDEFQVKBXBPS-UHFFFAOYSA-N. Alfa Chemistry Materials 6
1,1'-Iminobis[3-(3,5-xylyloxy)-2-propanol Hydrochloride 1,1'-Iminobis[3-(3,5-xylyloxy)-2-propanol Hydrochloride is an impurity of Metaxalone (M225850), a muscle relaxant used to relax muscles and relieve pain. Group: Biochemicals. Grades: Highly Purified. CAS No. 112072-54-5. Pack Sizes: 10mg, 100mg. Molecular Formula: C22H32ClNO4, Molecular Weight: 409.95. US Biological Life Sciences. USBiological 9
Worldwide
1,1'-Iminobis[3-(3,5-xylyloxy-d9)-2-propanol Hydrochloride 1,1'-Iminobis[3-(3,5-xylyloxy-d9)-2-propanol Hydrochloride is the labeled analog of 1,1'-Iminobis[3-(3,5-xylyloxy)-2-propanol Hydrochloride (I400642), an impurity of Metaxalone (M225850), a muscle relaxant used to relax muscles and relieve pain. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C22H14D18ClNO4, Molecular Weight: 428.06. US Biological Life Sciences. USBiological 9
Worldwide
1, 1’- [Iminobis (carbonimidoyl iminohexane -6, 1-dil) ] bis [5- (4-chlorophenyl ) biguadine] 1, 1’- [Iminobis (carbonimidoyl iminohexane -6, 1-dil) ] bis [5- (4-chlorophenyl ) biguadine] is an impurity of Chlorhexidine Digluconate (C292770). Chlorhexidine gluconate is an antimicrobial irrigant that is used as an antiseptic for the skin in the healthcare industry. It is used in hospitals to prevent infection of patients during surgeries and can also be found in mouth rinses. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C30H47Cl2N15, Molecular Weight: 688.7. US Biological Life Sciences. USBiological 9
Worldwide
1,1'-[Iminobis(carbonimidoyliminohexane-6,1-dil)]bis[5-(4-chlorophenyl)biguadine] 1,1'-[Iminobis(carbonimidoyliminohexane-6,1-dil)]bis[5-(4-chlorophenyl)biguadine] is one of chlorhexidine impurities. Chlorhexidine is a disinfectant and topical anti-infective agent for reduction of pocket depth in patients with adult periodontitis. Synonyms: Chlorhexidine Impurity H. Molecular formula: C30H47Cl2N15. Mole weight: 688.70. BOC Sciences 3
1, 1’- [Iminobis (carbonimidoyl iminohexane -6, 1-dil) ] bis [5- (4-chlorophenyl ) biguadine] -d4 1, 1’- [Iminobis (carbonimidoyl iminohexane -6, 1-dil) ] bis [5- (4-chlorophenyl ) biguadine] -d4 is the isotope labelled analog of 1, 1’- [Iminobis (carbonimidoyl iminohexane -6, 1-dil) ] bis [5- (4-chlorophenyl ) biguadine] . 1, 1’- [Iminobis (carbonimidoyl iminohexane -6, 1-dil) ] bis [5- (4-chlorophenyl ) biguadine] is an impurity of Chlorhexidine Digluconate (C292770). Chlorhexidine gluconate is an antimicrobial irrigant that is used as an antiseptic for the skin in the healthcare industry. It is used in hospitals to prevent infection of patients during surgeries and can also be found in mouth rinses. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C30H43D4Cl2N15, Molecular Weight: 692.73. US Biological Life Sciences. USBiological 9
Worldwide
1,1'-[Iminobis(ethane-2,1-diyliminoethane-2,1-diyl)]bisimidazolidine-2,4-dione 1,1'-[Iminobis(ethane-2,1-diyliminoethane-2,1-diyl)]bisimidazolidine-2,4-dione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 98690-27-8, 1,1-(Iminobis(ethane-2,1-diyliminoethane-2,1-diyl))bisimidazolidine-2,4-dione, 1,1-[IMINOBIS(ETHANE-2,1-DIYLIMINOETHANE-2,1-DIYL)]BISIMIDAZOLIDINE-2,4-DIONE, EINECS 308-860-1, AC1L3DDB, CTK5I0025, AG-I-00214, 1-[2-[2-[2-[2-(2,4-dioxoimidazolidin-1-yl)ethylamino]ethylamino]ethylamino]ethyl]imidazolidine-2,4-dione. Product Category: Heterocyclic Organic Compound. CAS No. 98690-27-8. Molecular formula: C14H25N7O4. Mole weight: 355.392800 [g/mol]. Purity: 0.96. IUPACName: 1-[2-[2-[2-[2-(2,4-dioxoimidazolidin-1-yl)ethylamino]ethylamino]ethylamino]ethyl]imidazolidine-2,4-dione. Canonical SMILES: C1C(=O)NC(=O)N1CCNCCNCCNCCN2CC(=O)NC2=O. Density: 1.284g/cm³. ECNumber: 308-860-1. Product ID: ACM98690278. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
1,1'-[Iminobis(ethyleneimino)]dipropan-2-ol 1,1'-[Iminobis(ethyleneimino)]dipropan-2-ol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 269-720-2, CID109295, 4,7,10-Triazatridecane-2,12-diol, 1,1-(Iminobis(ethyleneimino))dipropan-2-ol, 2-Propanol, 1,1-(iminobis(2,1-ethanediylimino))bis-, 68310-61-2. Product Category: Heterocyclic Organic Compound. CAS No. 68310-61-2. Molecular formula: C10H25N3O2. Mole weight: 219.324400 [g/mol]. Purity: 0.96. IUPACName: 1-[2-[2-(2-hydroxypropylamino)ethylamino]ethylamino]propan-2-ol. Canonical SMILES: CC(CNCCNCCNCC(C)O)O. ECNumber: 269-720-2. Product ID: ACM68310612. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
1-(1-iodoethyl)-4-octylbenzene 1-(1-iodoethyl)-4-octylbenzene is an impurity of Fingloimod, also known as FTY720. FTY720 is a derivative of ISP-1 (myriocin), a fungal metabolite of the Chinese herb Iscaria sinclarii as well as a structural analogue of Sphingosine. FTY720 is a novel immune modulator that prolongs allograft transplant survival in numberour models by inhibiting lymphocyte emigration from lymphoid organs. FTY720 us reported to be phosphorylated by sphingosine kinase to FTY720-P, which has been shown to potently stimulate GTPgS binding activity in S1P-transfected CHO cells (EC50 = 210 pM, 4.9 nM, 4.3 nM, and 1 nM for S1P1, S1P3, S1P4 and S1P5, respectively). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 15mg, 30mg. Molecular Formula: C16H25I, Molecular Weight: 344.27. US Biological Life Sciences. USBiological 9
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1-(1-Isobutylcyclobutyl)methanamine 1-(1-Isobutylcyclobutyl)methanamine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(1-ISOBUTYLCYCLOBUTYL)METHANAMINE, 1015846-36-2, Ambcb4026732, SureCN2633895, CTK3J9973, MolPort-016-631-133, AKOS006311634, AG-D-08705, MCULE-3403994095, [1-(2-methylpropyl)cyclobutyl]methanamine, AB1009055. Product Category: Heterocyclic Organic Compound. CAS No. 1015846-36-2. Molecular formula: C9H19N. Mole weight: 141.253860 [g/mol]. Purity: 0.96. IUPACName: [1-(2-methylpropyl)cyclobutyl]methanamine. Canonical SMILES: CC(C)CC1(CCC1)CN. Product ID: ACM1015846362. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
1-[(1-Isocyanobutyl)sulfonyl]-4-methylbenzene 1-[(1-Isocyanobutyl)sulfonyl]-4-methylbenzene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-[(1-Isocyanobutyl)sulfonyl]-4-methylbenzene;1-n-Propyl-1-tosylmethyl isocyanide. Product Category: Heterocyclic Organic Compound. CAS No. 58379-82-1. Molecular formula: C12H15NO2S. Mole weight: 237.32. Purity: 97+%. IUPACName: 1-(1-isocyanobutylsulfonyl)-4-methylbenzene. Canonical SMILES: CCCC([N+]#[C-])S(=O)(=O)C1=CC=C(C=C1)C. Product ID: ACM58379821. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
1,1'-Isopropylidenebis[3,5-dibromo-4-[[pentakis(bromomethyl)phenyl]methoxy]benzene] 1,1'-Isopropylidenebis[3,5-dibromo-4-[[pentakis(bromomethyl)phenyl]methoxy]benzene]. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 83929-74-2, CTK5F1482, EINECS 281-368-1, AG-H-35087, 1,1-Isopropylidenebis(3,5-dibromo-4-((pentakis(bromomethyl)phenyl)methoxy)benzene), 1,1AA inverted exclamation markAA -isopropylidenebis[3,5-dibromo-4-[[pentakis(bromomethyl)phenyl]methoxy]benzene], Benzene,1,1-(1-methylethylidene)bis[3,5-dibromo-4-[[pentakis(bromomethyl)phenyl]methoxy]-(9CI). Product Category: Heterocyclic Organic Compound. CAS No. 83929-74-2. Molecular formula: C39H34Br14O2. Mole weight: 1653.342060 [g/mol]. Purity: 0.96. IUPACName: 1,2,3,4,5-pentakis(bromomethyl)-6-[[2,6-dibromo-4-[2-[3,5-dibromo-4-[[2,3,4,5,6-pentakis(bromomethyl)phenyl]methoxy]phenyl]propan-2-yl]phenoxy]methyl]benzene. Canonical SMILES: CC(C)(C1=CC(=C(C(=C1)Br)OCC2=C(C(=C(C(=C2CBr)CBr)CBr)CBr)CBr)Br)C3=CC(=C(C(=C3)Br)OCC4=C(C(=C(C(=C4CBr)CBr)CBr)CBr)CBr)Br. Density: 2.259g/cm³. ECNumber: 281-368-1. Product ID: ACM83929742. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
1,1'-Isopropylidenezirconocene Dichloride 1,1'-Isopropylidenezirconocene Dichloride. Group: Polymerization catalystspolymerization reagents. CAS No. 138533-79-6. Alfa Chemistry Materials 4
11-Keto-6-methylene-androsterone 11-Keto-6-methylene-androsterone is an impurity of exemestane (E957000). Exemestane (E957000) is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C20H24O3, Molecular Weight: 312.399999999999. US Biological Life Sciences. USBiological 9
Worldwide
11-Keto-9(E),12(E)-octadecadienoic acid 11-Keto-9(E),12(E)-octadecadienoic acid is originally isolated from Trichoderma sp. F5594. It can enhance the fibrinolytic activity of endothelial cells. Molecular formula: C18H30O3. Mole weight: 294.43. BOC Sciences 12
11-?Keto-?beta-?boswellic acid 11-Keto-beta-boswellic acid (11-Keto-β-boswellic acid) is a pentacyclic triterpenic acid of the oleogum resin from the bark of the Boswellia serrate tree, popularly known as Indian Frankincense. 11-Keto-beta-boswellic acid has the anti-inflammatory activity is primarily due to inhibit 5-lipoxygenase (5-LOX) and subsequent leukotriene and nuclear factor-kappa B (NF-κB) activation and tumor necrosis factor alpha generation production [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 11-Keto-β-boswellic acid. CAS No. 17019-92-0. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-N2056. MedChemExpress MCE
11-Keto β-Boswellic Acid A constitutent of frankincense (olibanum) with anti-inflammatory properties. It has been shown to trigger apoptosis via a pathway dependent on caspase-8 activation but independent on Fas/Fas ligand interaction in colon cancer HT-29 cells. Group: Biochemicals. Alternative Names: (3α,4 β)-3-Hydroxy-11-oxours-12-en-23-oic Acid; 3α-Hydroxy-11-oxours-12-en-24-oic Acid; 11-Oxo- β-boswellic Acid; 11-keto- β-Boswellic Acid. Grades: Highly Purified. CAS No. 17019-92-0. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
11-Ketobetamethasone 11-Ketobetamethasone is a derivative of betamethasone, a potent glucocorticoid used for its anti-inflammatory properties. Synonyms: Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-16-methyl-, (16β)-; (16β)-9-Fluoro-17,21-dihydroxy-16-methylpregna-1,4-diene-3,11,20-trione; Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-16β-methyl-; 11-Dehydrobetamethasone; 11-Oxo-Betamethasone; 9-Fluoro-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,11,20-trione; 9α-Fluoro-16β-methyl-17α,21-dihydroxypregna-1,4-diene-3,11,20-trione; Betamethasone 11-Oxo Impurity. Grade: ≥95%. CAS No. 2282-51-1. Molecular formula: C22H27FO5. Mole weight: 390.45. BOC Sciences 3
11-Ketobetamethasone 11-Ketobetamethasone is a derivative of Betamethasone (B327000), Betamethasone is a glucocorticoid used as an anti-inflammatory agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 2282-51-1. Pack Sizes: 10mg, 25mg. Molecular Formula: C22H27FO5, Molecular Weight: 390.45. US Biological Life Sciences. USBiological 9
Worldwide
11-Ketodihydrotestosterone 11-Ketodihydrotestosterone (11-KDHT; 5?-Dihydro-11-keto testosterone) is an endogenous steroid and a metabolite of 11?-Hydroxyandrostenedione. 11-Ketodihydrotestosterone is an active androgen and is also a potent androgen receptor (AR) agonist with a Ki of 20.4 nM and an EC50 of 1.35 nM for human AR. 11-Ketodihydrotestosterone drives gene regulation, protein expression and cell growth in androgen-dependent prostate cancer cells[1][2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 11-KDHT; 5?-Dihydro-11-keto testosterone. CAS No. 32694-37-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-135794. MedChemExpress MCE
11-Ketodihydrotestosterone 11-Ketodihydrotestosterone is an analytical reference standard that is structurally classified as a steroid hormone. It is a metabolite of 11β-hydroxyandrostenedione. 11-Ketodihydrotestosterone is an active androgen and is also a potent androgen receptor (AR) agonist with a Ki of 20.4 nM and an EC50 of 1.35 nM for human AR. Synonyms: 17beta-Hydroxy-5alpha-androstane-3,11-dione; 5alpha-Androstane-3,11-dione, 17beta-hydroxy-; 17-Hydroxyandrostane-3,11-dione; 11-KDHT. Grade: 98%. CAS No. 32694-37-4. Molecular formula: C19H28O3. Mole weight: 304.43. BOC Sciences 3
11-Keto Flunisolide 11-Keto Flunisolide is a derivative of Flunisolide, which is a corticosteroid related to Prednisolone commonly used to treat allergic rhinitis. Synonyms: 6α-Fluoro-16α,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione Cyclic 16,17-Aetal With Acetone; Flunisolide Related Compound B; (4aR,4bS,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluoro-6b-glycoloyl-4a,6a,8,8-tetramethyl-4b,6,6a,6b,9a,10,10a,10b,11,12-decahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-2,5(4aH)-dione; 2H-Naphth[2',1':4,5]indeno[1,2-d][1,3]dioxole-2,5(4aH)-dione, 12-fluoro-4b,6,6a,6b,9a,10,10a,10b,11,12-decahydro-6b-(2-hydroxyacetyl)-4a,6a,8,8-tetramethyl-, (4aR,4bS,6aS,6bS,9aR,10aS,10bS,12S)-. Grade: 97% by HPLC. CAS No. 1997-76-8. Molecular formula: C24H29FO6. Mole weight: 432.48. BOC Sciences 3
11-Keto Flunisolide Acetate An impurity of Flunisolide. Flunisolide is a corticosteroid used primarily for its anti-inflammatory properties, particularly in the treatment of respiratory conditions such as asthma and allergic rhinitis. It is administered via inhalation and works by reducing inflammation in the airways. Synonyms: 11-Oxo Flunisolide Acetate; 11-Keto Flunisolide-21-Acetate; (6α,16α)-6-Fluoro-21-(acetyloxy)-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,11,20-trione; Pregna-1,4-diene-3,11,20-trione, 21-(acetyloxy)-6-fluoro-16,17-[(1-methylethylidene)bis(oxy)]-, (6α,16α)-. Grade: ≥95%. Molecular formula: C26H31FO7. Mole weight: 474.52. BOC Sciences 3

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