A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Clavulanic acid dimer impurity. Alternative Names: Clavulanic Acid DiMer IMpurity;(2R,4R,5Z)-4-Carboxy-5-(2-hydroxyethylidene)-3-[[(2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]-2-oxazolidineacetic Acid;PotassiuM Clavunate IMpurity E. CAS No. 1260617-10-4. Product ID: ACM1260617104. Molecular formula: C16H18N2O10. Mole weight: 398.32152. Alfa Chemistry - ISO 9001:32057 Certified.
Clavulanic acid Impurity 1
Clavulanic acid Impurity 1. Uses: For analytical and research use. Alternative Names: potassium (3R,5S)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-3-carboxylate. CAS No. 2196185-67-6. Molecular formula: C6H6KNO4. Mole weight: 195.21. Catalog: APB2196185676.
Clavulanic acid Impurity 15 (Methyl-13C-d3)
Clavulanic acid Impurity 15 (Methyl-13C-d3). Uses: For analytical and research use. Molecular formula: C813CH8D3NO5. Mole weight: 217.2. Catalog: APB07321.
Clavulanic acid Impurity 16
Clavulanic acid Impurity 16. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((R)-2-((2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C24H26N4O9S. Mole weight: 546.55. Catalog: APB04719.
Clavulanic acid Impurity 2
Clavulanic acid Impurity 2. Uses: For analytical and research use. Alternative Names: 2-ethylhexanoic acid. CAS No. 149-57-5. Molecular formula: C8H16O2. Mole weight: 144.21. Catalog: APB149575.
Clavulanic acid Impurity A
Clavulanic acid Impurity A. Uses: For analytical and research use. Alternative Names: 2,2'-(pyrazine-2,5-diyl)diethanol. CAS No. 4744-51-8. Molecular formula: C8H12N2O2. Mole weight: 168.19. Catalog: APB4744518.
Clavulanic acid Impurity C
Clavulanic acid Impurity C. Uses: For analytical and research use. Alternative Names: 2,2'-(3-ethylpyrazine-2,5-diyl)diethanol. CAS No. 86917-74-0. Molecular formula: C10H16N2O2. Mole weight: 196.25. Catalog: APB86917740.
Clavulanic acid Impurity D
Clavulanic acid Impurity D. Uses: For analytical and research use. Alternative Names: 4-(2-hydroxyethyl)-1H-pyrrole-3-carboxylic acid. CAS No. 404839-11-8. Molecular formula: C7H9NO3. Mole weight: 155.15. Catalog: APB404839118.
Clavulanic acid Impurity E
Clavulanic acid Impurity E. Uses: For analytical and research use. Alternative Names: (2R,4R,Z)-2-(carboxymethyl)-5-(2-hydroxyethylidene)-3-((2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carbonyl)oxazolidine-4-carboxylic acid. CAS No. 1260617-10-4. Molecular formula: C16H18N2O10. Mole weight: 398.32. Catalog: APB1260617104.
Clavulanic acid Impurity F
Clavulanic acid Impurity F. Uses: For analytical and research use. Alternative Names: 4-(((4-(2-hydroxyethyl)-1H-pyrrole-3-carbonyl)oxy)methyl)-1H-pyrrole-3-carboxylic acid. CAS No. 1260857-16-6. Molecular formula: C13H14N2O5. Mole weight: 278.26. Catalog: APB1260857166.
Clavulanic acid Impurity G
Clavulanic acid Impurity G. Uses: For analytical and research use. Alternative Names: (S)-4-((1-carboxy-2-(4-hydroxyphenyl)ethyl)amino)-4-oxobutanoic acid. CAS No. 374816-32-7. Molecular formula: C13H15NO6. Mole weight: 281.26. Catalog: APB374816327.
Clavulanic acid Impurity J
Clavulanic acid Impurity J. Uses: For analytical and research use. Alternative Names: N1,N1,N2,N2-tetramethylethane-1,2-diamine dihydrochloride. CAS No. 7677-21-6. Molecular formula: C6H18Cl2N2. Mole weight: 189.13. Catalog: APB7677216.
Clavulanic acid Impurity L
Clavulanic acid Impurity L. Uses: For analytical and research use. Alternative Names: N1,N2-diisopropylethane-1,2-diamine. CAS No. 4013-94-9. Molecular formula: C8H20N2. Mole weight: 144.26. Catalog: APB4013949.
Clavulanic acid Impurity M
Clavulanic acid Impurity M. Uses: For analytical and research use. Alternative Names: 2,2'-oxybis(N,N-dimethylethanamine). CAS No. 3033-62-3. Molecular formula: C8H20N2O. Mole weight: 160.26. Catalog: APB3033623.
Clavulanic Acid Methyl Ester
Clavulanic Acid Methyl Ester is a substituted Clavulanic acid as β-lactamase inhibitor. Group: Biochemicals. Alternative Names: (2R, 3Z, 5R)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid Methyl Ester; [2R-(2α, 3Z, 5α)]- 3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid Methyl Ester; Methyl Clavulanate. Grades: Highly Purified. CAS No. 57943-82-5. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clavulanic acid methyl ester-d3
Clavulanic acid methyl ester-d3. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. US Biological Life Sciences.
Worldwide
Clavulanic Acid Potassium Salt in Cellulose (1:1 mixture)
Clavulanic Acid is a β-lactamase inhibitor, typically added to amoxicillin to increase its effectiveness. Group: Biochemicals. Alternative Names: Potassium Clavulanate in Cellulose. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
Clavulanic Acid, Potassium Salt (MM 14151, Potassium Clavulanate)
Clavulanic acid is a beta-lactam antibiotic produced by several species of the genus Streptomyces. The free acid degrades and is isolated and maintained as either the sodium or potassium salt. Clavulanate is a weak antibiotic but is a potent inhibitor of beta- lactamases. In combination with penicillin and cephalosporins it shows potent synergistic activity. Clavulanic acid is a suicide inhibitor, covalently binding to a serine residue in the active site of the beta-lactamase. Group: Biochemicals. Alternative Names: Timentin; Ticarcillin; MM 14151; [2R-(2α, 3Z, 5α)]-3-(2-hydroxyethylidene)-7-oxo-4-oxa- 1-azabicyclo[3. 2. 0]heptane-2-carboxylate potassium salt. Grades: Highly Purified. CAS No. 61177-45-5. Pack Sizes: 10mg, 50mg, 100mg, 1g. US Biological Life Sciences.
Worldwide
Clavulanic acid potassium salt (Potassium Clavulanate)/Avicel (1:1)
1g Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C8H8KNO5. CAS No. 61177-45-5. Prepack ID 87644048-1g. Molecular Weight 237.25. See USA prepack pricing.
Claycomb Medium
without L-glutamine, liquid, sterile-filtered, suitable for cell culture. Uses: For analytical and research use. Category: Fluorescence/luminescence spectroscopy. Catalog: IAR4248440.
Clazakizumab is a monoclonal antibody with high affinity and specificity for the IL-6 (interleukin-6) cytokine. Clazakizumab may be helpful in inhibiting the cytokine response to SARS-CoV-2 in COVID-19. Clazakizumab can be used for the research of psoriatic arthritis (PsA) and renal antibody-mediated rejection[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1236278-28-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99012.
Clazakizumab
Clazakizumab is a monoclonal antibody directed against interleukin-6. Clazakizumab has been undergoing a clinical trial for the treatment of CABMR in recipients of a kidney transplant. Synonyms: ALD518; BMS-945429. CAS No. 1236278-28-6.
Clazamycin A
It is produced by the strain of Streptomyces No. NF990-BF4. Clazamycin A has weak activity against gram-positive bacteria, gram-negative bacteria and L1210 cell. Synonyms: (2S-trans)-2-Chloro-5-inino-2,3-dihydro-1H-pyrrolizin-7alpha(5H)-ol. CAS No. 71806-55-8. Molecular formula: C7H9ClN2O. Mole weight: 172.61.
Clazamycin B
It is produced by the strain of Streptomyces No. NF990-BF4. Clazamycin A has weak activity against gram-positive bacteria, gram-negative bacteria and L1210 cell. Synonyms: Antibiotic 354; (2S-cis)-2-Chloro-5-imino-2,3-dihydro-1H-pyrrolizin-7a(5H)-ol. CAS No. 71774-49-7. Molecular formula: C7H9ClN2O. Mole weight: 172.61.
Clazosentan
Clazosentan (Ro 61-1790) is a selective endothelin A (ETA) receptor antagonist. Clazosentan inhibits ET-1-mediated vasoconstriction. Clazosentan prevents cerebral vasospasm, vasospasm-related cerebral infarction[1][5]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Ro 61-1790; VML 588; AXV-034343. CAS No. 180384-56-9. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17352.
Clazosentan
Clazosentan, also called as AXV 034, Ro 61-1790 or VML 588, a novel endothelin A antagonist, improves cerebral blood flow and behavior after traumatic brain injury. In 2016 Actelion plans two phase III trials of Clazosentan for Cerebral vasospasm (in patients with aneurysmal subarachnoid haemorrhage) in Japan. Synonyms: N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-[2-(2H-tetrazol-5-yl)pyridin-4-yl]pyrimidin-4-yl]-5-methylpyridine-2-sulfonamideAXV034; AXV-034; AXV 034; AXV 034343; AXV-034343; AXV-343434; Ro 61-1790; Ro-61-1790; VML 588; VML-588; VML 588; Clazosentan. Grade: 95%. CAS No. 180384-56-9. Molecular formula: C25H23N9O6S. Mole weight: 577.57.
Clazuril
Clazuril is a synthetic coccidiostat drug administered to animals especially in poultry, to cure coccidiosis. Clazuril has a coccidiocidal effect on the asexual and sexual developmental stages of both Eimeria species, resulting in a complete interruption of the life cycle. Synonyms: R-62690; R62,690; Clazurilum; Clazurilo; (2-Chloro-4-(4,5-dihydro-3,5-dioxo-as-triazin-2(3H)-yl)phenyl)(p-chlorophenyl)acetonitrile. Grade: 95%. CAS No. 101831-36-1. Molecular formula: C17H10Cl2N4O2. Mole weight: 373.19.
Clearwood. CAS No. 84238-39-1. Kosher: Y. VIGON Item # 504909. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers, Aromatherapy, Essetial Oils.
America & Internationally
Cleavage and polyadenylation specificity factor subunit 1 (1360-1369)
Cleavage and polyadenylation specificity factor subunit 1 (1360-1369) is a 10-aa peptide. This subunit is involved in the RNA recognition step of the polyadenylation reaction and it plays a role in eye morphogenesis and the development of retinal ganglion cell projections to the midbrain. Synonyms: Cleavage and polyadenylation specificity factor 160 kDa subunit (1360-1369).
Cleavage and polyadenylation specificity factor subunit 1 (250-258)
Cleavage and polyadenylation specificity factor subunit 1 (250-258) is a 9-aa peptide. This subunit is involved in the RNA recognition step of the polyadenylation reaction and it plays a role in eye morphogenesis and the development of retinal ganglion cell projections to the midbrain. Synonyms: Cleavage and polyadenylation specificity factor 160 kDa subunit (250-258).
Cleaved Caspase3 (Asp175) Antibody [P20N20]
Active Caspase-3,Caspase 3, Active,Cleaved Caspase-3,Cleaved Caspase-3 (Asp175). Group: Antibodies. Alternative Names: Active Caspase-3,Caspase 3,Cleaved Caspase-3,Cleaved Caspase-3 (Asp175). Pack Sizes: 20uL. Product ID: F0135. Storage Conditions: -20°C (avoid freeze-thaw cycles), 2 years.
Clebopride is a substituted benzamide as a dopamine antagonist used to treat functional gastrointestinal disorders. Uses: Dopamine antagonist. Synonyms: 4-Amino-5-chloro-2-methoxy-N-(1-benzyl-4-piperidyl)benzamide malate; 4-amino-N-(1-benzylpiperidin-1-ium-4-yl)-5-chloro-2-methoxybenzamide; 2,4-dihydroxy-4-oxobutanoate. Grade: ≥95%. CAS No. 57645-91-7. Molecular formula: C23H28ClN3O6. Mole weight: 477.94.
Clebopride Malate
Clebopride malate is a dopamine antagonist drug with antiemetic and prokinetic properties used to treat functional gastrointestinal disorders. Category: Active pharmaceutical ingredients. CAS No. 57645-91-7. Product ID: API57645917. Molecular formula: C24H30ClN3O7. Mole weight: 507.964. Standard: EP/JP.
Clecarmycin A1
It is produced by the strain of Streptomyces sp. DO-114. Clecarmycin A1 has anti-gram-positive bacteria activity with MIC 0.04-0.33μg/mL and has stronger anti-gram-negative bacteria and candida albicans than C. Clecarmycin A1 also showed strong cytotoxicity, with IC50 of 6.58 mg/mL against HeLa S3 cells, which was 10-20 times stronger than adriamycin. Molecular formula: C29H24O11. Mole weight: 548.49.
Clecarmycin C
It is produced by the strain of Streptomyces sp. DO-114. Clecarmycin C has anti-gram-positive bacteria activity with MIC 0.04-0.33μg/mL. It also showed strong cytotoxicity, with IC50 of 11.5 mg/mL against HeLa S3 cells, which was 10-20 times stronger than adriamycin. CAS No. 136427-31-1. Molecular formula: C29H26O11. Mole weight: 550.51.
CLEFMA
CLEFMA is a curcumin analog that elevates ROS levels and induces oxidative stress and apoptosis in lung cancer cell lines. CLEFMA inhibits tumor growth in lung cance xenografts. Synonyms: 4-[3,5-Bis[(2-chlorophenyl)methylene]-4-oxo-1-piperidinyl]-4-oxo-2-butenoic acid. CAS No. 1246964-32-8. Molecular formula: C23H17Cl2NO4. Mole weight: 442.29.
Cleistanthin B
Cleistanthin B has a role as an antihypertensive agent. It is a member of cleistanthins, Cleistanthin B exhibits anti-SARS-CoV-2 effects in Vero cells. Synonyms: Diphyllin O-glucoside; Clei B. Grade: 98%. CAS No. 30021-77-3. Molecular formula: C27H26O12. Mole weight: 542.49.
Cleland's Reagent
Cleland's Reagent. Uses: For analytical and research use. Alternative Names: DTT; Dithiothreitol; Dithiothreitol. CAS No. 3483-12-3. Molecular formula: C4H10O2S2. Mole weight: 154.25. Purity: ≥97%. Catalog: APB3483123-1.
Clemaphenol A
Clemaphenol A. Group: Biochemicals. CAS No. 362606-60-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clemastanin A
Clemastanin A. Group: Biochemicals. Grades: Plant Grade. CAS No. 172670-47-2. Pack Sizes: 10mg. Molecular Formula: C25H32O11, Molecular Weight: 508.51. US Biological Life Sciences.
Worldwide
Clemastanin B
Clemastanin B. Group: Biochemicals. Grades: Plant Grade. CAS No. 112747-98-5. Pack Sizes: 10mg. Molecular Formula: C32H44O16, Molecular Weight: 684.68. US Biological Life Sciences.
Worldwide
Clemastine
Clemastine (HS-592; Meclastine) is an orally active, blood-brain barrier-permeable H1 histamine receptor (H1 histamine receptor) antagonist with potent antiallergic effects. Clemastine also antagonizes muscarinic acetylcholine receptors (mAChR), particularly the M1 and M4 subtypes. In addition to antihistamine effects, Clemastine exhibits multiple pharmacological activities, especially in promoting central nervous system remyelination, activating autophagy and pyroptosis, exerting anti-apoptotic and neuroprotective effects, and suppressing inflammation[1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: HS-592; Meclastine. CAS No. 15686-51-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B0298.
Clemastine
Clemastine is a histamine H1 antagonist commonly used for the symptoms of allergic rhinitis, hay fever, and cold. Uses: Anti-allergic agents. Synonyms: HS 592; HS-592; HS592; Meclastin; Mecloprodin; Clemastina; Tavist; Meclastine. CAS No. 15686-51-8. Molecular formula: C21H26ClNO. Mole weight: 343.895.
Clemastine EP Impurity A
Clemastine EP Impurity A. Uses: For analytical and research use. CAS No. 108825-05-4. Molecular formula: C21H26ClNO2. Mole weight: 359.89. Catalog: APB108825054.
Clemastine EP Impurity B
Clemastine EP Impurity B. Uses: For analytical and research use. CAS No. 61771-18-4. Molecular formula: C21H26ClNO. Mole weight: 343.9. Catalog: APB61771184.
Clemastine EP Impurity C
Clemastine EP Impurity C. Uses: For analytical and research use. CAS No. 59767-24-7. Molecular formula: C14H13ClO. Mole weight: 232.71. Catalog: APB59767247.
Clemastine EP Impurity D
Clemastine EP Impurity D. Uses: For analytical and research use. CAS No. 67004-64-2. Molecular formula: C7H15NO. Mole weight: 129.2. Catalog: APB67004642.
Clemastine fumarate
Clemastine (HS-592; Meclastine) fumarate is an orally active, blood-brain barrier-permeable H1 histamine receptor (H1 histamine receptor) antagonist with potent antiallergic effects. Clemastine fumarate also antagonizes muscarinic acetylcholine receptors (mAChR), particularly the M1 and M4 subtypes. In addition to antihistamine effects, Clemastine fumarate exhibits multiple pharmacological activities, especially in promoting central nervous system remyelination, activating autophagy and pyroptosis, exerting anti-apoptotic and neuroprotective effects, and suppressing inflammation [1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: HS-592 fumarate; Meclastine fumarate. CAS No. 14976-57-9. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 200 mg; 500 mg. Product ID: HY-B0298A.
Clemastine fumarate
Clemastine Fumarate (Clemastine) is a selective histamine H1 receptor antagonist with IC50 of 3 nM. Uses: Anti-allergic agents. Synonyms: Agasten; Tavist; Mecloprodine; (2R)-2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine fumarate. Grade: >98%. CAS No. 14976-57-9. Molecular formula: C21H26ClNO.C4H4O4. Mole weight: 459.96.
Clemastine Fumarate
H1 Histamine receptor antagonist. Antihistaminic. Group: Biochemicals. Alternative Names: (2R)-2-[2-[(1R)-1-(4-Chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine (2E)-2-Butenedioate; (+) -2-[2-[ (p-Chloro-α -methyl-α -phenylbenzyl) oxy]ethyl]-1-methylpyrrolidine Fumarate; Agasten; Aloginan; Alphamin; Kinotomin; Lacretin. Grades: Highly Purified. CAS No. 14976-57-9. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Clemastine fumarate impurity 1
Clemastine fumarate impurity 1. Uses: For analytical and research use. Molecular formula: C25H31NO5. Mole weight: 425.53. Catalog: APB07239.
Clemastine Fumarate Impurity B
N-Methyl-4-[1-(4-chlorophenyl)-1-phenylethoxy)hexahydroazepine is an impurity in the synthesis of Clemastine Fumarate, a H1 histamine receptor antagonist and antihistaminic. Synonyms: N-Methyl-4-[1-(4-chlorophenyl)-1-phenylethoxy)hexahydroazepine; 4-(1-(4-Chlorophenyl)-1-phenylethoxy)-1-methylazepane; 4-[1-(4-Chlorophenyl)-1-phenylethoxy]hexahydro-1-methyl-1H-azepine. Grade: > 95%. CAS No. 61771-18-4. Molecular formula: C21H26ClNO. Mole weight: 343.89.
Clemastine Fumarate Impurity C
1-(4-Chlorophenyl)-1-phenylethanol is used in the synthetic preparation of rhodium-catalyzed arylation of nitriles, ketones and imines with tetrafluoroborate or arylboronic acids. Synonyms: 1-(4-Chlorophenyl)-1-phenylethanol; 4-Chloro-α-methyl-benzhydrol; p-Chlorophenyl)methylphenylcarbinol; 1-(4-Chlorophenyl)-1-phenylethanol; 1-(p-Chlorophenyl)-1-phenylethanol; 4-Chloro(α-methyl-α-phenyl)benzenemethanol; EGIS 5927; p-Chloro-α-methylbenzhydr. Grade: > 95%. CAS No. 59767-24-7. Molecular formula: C14H13ClO. Mole weight: 232.71.
Clemastine (HS-592) Fumarate
Clemastine fumarate is a selective histamine H1 receptor antagonist with IC50 of 3 nM. Clemastine stimulates autophagy via mTOR pathway. Group: Inhibitors. Alternative Names: HS-592 fumarate, Meclastine fumarate. CAS No. 14976-57-9. Pack Sizes: 50mg. Product ID: S1847. Formula: C21H26ClNO.C4H4O4. Smiles: CC(C1=CC=CC=C1)(C2=CC=C(C=C2)Cl)OCCC3CCCN3C.C(=CC(=O)O)C(=O)O. Storage Conditions: 2 years -80 in solvent.