A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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, 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.
Clazosentan
Clazosentan (Ro 61-1790) is a selective endothelin A (ET A ) receptor antagonist. Clazosentan inhibits ET-1-mediated vasoconstriction. Clazosentan prevents cerebral vasospasm, vasospasm-related cerebral infarction [1] [5]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Ro 61-1790; VML 588; AXV-034343. CAS No. 180384-56-9. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17352.
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.
CLC TU 055
CLC TU 055. Group: Polymers.
Cleaning Chemicals
Clean Sediment #2
pkg of 100 g. Group: Certified reference materials (crms).
Notes: This multipurpose school glue goes on clear and dries clear for perfect projects every time. Safe, nontoxic, and washable. Storage Code: Green; general chemical storage. Product ID: 865445. -- SOLD FOR EDUCATIONAL USE ONLY --
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).
Clebopride malate
Clebopride malate is a dopamine antagonist used in the study of functional gastrointestinal disorders. Uses: Scientific research. Group: Signaling pathways. CAS No. 57645-91-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-B1613A.
Clebopride Malate
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.
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.
Clemaphenol A
Clemaphenol A. Group: Biochemicals. CAS No. 362606-60-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clemaphenol A
Clemaphenol A is a chemical constituent of the flower of Fritillaria pallidiflora [1]. Uses: Scientific research. Group: Natural products. CAS No. 362606-60-8. Pack Sizes: 1 mg. Product ID: HY-N5104.
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 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. Group: Impurity standards. CAS No. 108825-05-4. Molecular formula: C21H26ClNO2. Mole weight: 359.89. Catalog: APB108825054.
Clemastine fumarate
Clemastine (HS-592) fumarate is a selective histamine H1 receptor antagonist. Clemastine fumarate is an antihistamine mainly used for relieving symptoms of allergic reactions primarily by competing with histamine to bind H1 receptors. Anti-inflammatory effects [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: HS-592 fumarate; Meclastine fumarate. CAS No. 14976-57-9. Pack Sizes: 10 mM * 1 mL; 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.
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 N-Oxide is a metabolite of Clemastine Fumarate, a H1 histamine receptor antagonist and antihistaminic. Synonyms: [R-(R*,R*)]- 2-[2-[1-(4-Chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine 1-Oxide. Grade: > 95%. CAS No. 108825-05-4. Molecular formula: C21H26ClNO2. Mole weight: 359.89.
Clematichinenoside AR
Clematichinenoside AR. Group: Biochemicals. CAS No. 761425-93-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clematichinenoside C
Clematichinenoside C. Group: Biochemicals. CAS No. 177912-24-2. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clematiunicinoside E
Clematiunicinoside E. Group: Biochemicals. CAS No. 916649-92-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clematomandshurica saponin B
Clematomandshurica saponin B. Group: Biochemicals. CAS No. 916649-91-7. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Clemizole
Clemizole is an H1 antagonist acts as a TRPC5 channel blocker (IC50 values are 1.1, 6.4, 9.1, 11.3 and 26.5 μM for TRPC5, TRPC4, TRPC3, TRPC6 and TRPC7 respectively). Uses: Trpc5 channel blocker. Synonyms: Clemizole; 442-52-4; Histacur; Clemizol; Histakool; 1-(4-Chlorobenzyl)-2-(pyrrolidin-1-ylmethyl)-1H-benzo[d]imidazole; Clemizolum; Lergopenin; Depocural; 1-[(4-chlorophenyl)methyl]-2-(pyrrolidin-1-ylmethyl)benzimidazole; 1-(p-Chlorobenzyl)-2-pyrrolidylmethylenebenzimidazole; 1-p-Chlorobenzyl-2-(1-pyrrolidinylmethyl)benzimidazole; NSC 46261; NSC-46261; AL-20 FREE BASE; CHEBI:52140; T97CB3796L; AL 2. Grade: ≥95%. CAS No. 442-52-4. Molecular formula: C19H20ClN3. Mole weight: 325.84.
Clemizole hydrochloride
Clemizole hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 1163-36-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Clemizole hydrochloride
The hydrochloride salt form of clemizole, which is a histamine H1 antagonist with antitumor activity. It also has hepatitis C antiviral effect through restraining NS4B function and could also be used as an anticonvulsant in zebrafish Dravet syndrome model. Synonyms: Allercur; Clemizole HCl; Clemizole (hydrochloride); Reactrol; 1-[(4-chlorophenyl)methyl]-2-(pyrrolidin-1-ylmethyl)benzimidazole hydrochloride. Grade: 95%. CAS No. 1163-36-6. Molecular formula: C19H20ClN3.HCl. Mole weight: 362.30.
Clemizole hydrochloride
Clemizole hydrochloride is an H1 histamine receptor antagonist, is found to substantially inhibit HCV replication. Clemizole hydrochloride is an inhibitor of TRPC5 channel. The IC50 of Clemizole hydrochloride for RNA binding by NS4B is 24 nM, whereas its EC50 for viral replication is 8 μM. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(p-chlorobenzil)-2-pirrolidil-metil-benzimidazolocloridato;1-(p-chlorobenzyl)-2-(1-pyrrolidinylmethyl)-benzimidazolmonohydrochloride;1-p-chlorobenzyl-pyrrolidyl-methylene-benzimidazolehydrochloride;allercur;allercurehydrochloride;p48;1-P-CHLOROBENZYL-2-[1-PYRROLIDINYL]-METHYLBENZIMIDAZOLE HYDROCHLORIDE;1-[(4-Chlorophenyl)methyl]-2-(pyrrolidin-1-ylmethyl)benzoimidazole hydrochloride. Product Category: Inhibitors. Appearance: Solid. CAS No. 1163-36-6. Molecular formula: C19H21Cl2N3. Mole weight: 362.3. Purity: 0.9999. Canonical SMILES: ClC1=CC=C(C=C1)CN2C(CN3CCCC3)=NC4=CC=CC=C24.[H]Cl. Product ID: ACM1163366. Alfa Chemistry ISO 9001:2015 Certified.
Clemizole hydrochloride
Clemizole hydrochloride is an H1 histamine receptor antagonist, is found to substantially inhibit HCV replication. Clemizole hydrochloride is an inhibitor of TRPC5 channel. The IC 50 of Clemizole hydrochloride for RNA binding by NS4B is 24 nM, whereas its EC 50 for viral replication is 8 μM. Uses: Scientific research. Group: Signaling pathways. CAS No. 1163-36-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-30234A.
Clenbuterol-D6 HCl is a labelled salt of Clenbuterol. Clenbuterol is a β2 agonist used as a bronchodilator for the treatment of breathing disorders including asthma. Synonyms: 1-(4-Amino-3,5-dichlorophenyl)-2-tert-butyl-D6-aminoethanol hydrochloride. Grade: 95% by HPLC; 98% atom D. Molecular formula: C12H13D6Cl3N2O. Mole weight: 319.691.
Clenbuterol-d9
Clenbuterol-d9 is a β-Agonist which can be used as a growth promoter in farm animals. Synonyms: 4-Amino-3,5-dichloro-α-[[(1,1-dimethylethyl-d9)amino]methyl]benzenemethanol; 4-amino-3,5-dichloro-α-[[[1,1-di(methyl-d3)ethyl-2,2,2-d3]amino]methyl]benzenemethanol. Grade: > 95%. CAS No. 129138-58-5. Molecular formula: C12H9Cl2N2OD9. Mole weight: 286.25.
Clenbuterol-d9
Clenbuterol-d9. Uses: For analytical and research use. Group: Pesticides & metabolites; pharma & vet compounds & metabolites; food contact materials; pesticides & metabolites; pharma & vet compounds & metabolites; stable isotope labelled compounds. Alternative Names: 4-Amino-3,5-dichloro-?-[[[1,1-di(methyl-d3)ethyl-2,2,2-d3]amino]methyl]benzenemethanol,Benzenemethanol, 4-amino-3,5-dichloro-?-[[[1,1-di(methyl-d3)ethyl-2,2,2-d3]amino]methyl]-, Clenbuterol-d9, (±)-Clenbuterol D9 (trimethyl D9). CAS No. 129138-58-5. IUPAC Name: 1-(4-amino-3,5-dichlorophenyl)-2-[[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]amino]ethanol. Molecular formula: C122H9H9Cl2N2O. Mole weight: 286.25. Catalog: APS129138585. SMILES: [2H]C([2H])([2H])C(NCC(O)c1cc(Cl)c(N)c(Cl)c1)(C([2H])([2H])[2H])C([2H])([2H])[2H]. Format: Neat.
Clenbuterol-d9
Clenbuterol-d 9 is the deuterium labeled Clenbuterol. Clenbuterol (NAB-365) is a β2-adrenergic receptor agonist with an EC50 of 31.9 nM[1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: NAB-365-d9. CAS No. 129138-58-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-B1615S.
A ß-Agonist which can be used as a growth promoter in farm animals. Group: Biochemicals. Alternative Names: 1-4-Amino-3,5-dichlorophenyl)-2-tert-butylamino-d9-ethanol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Clenbuterol-d9 hydrochloride
analytical standard. Group: Chemical class.
Clenbuterol-D9 hydrochloride
Clenbuterol-D9 hydrochloride is a labelled salt of Clenbuterol. Clenbuterol is a β2 agonist used as a bronchodilator for the treatment of breathing disorders including asthma. Synonyms: 1-(4-Amino-3.5-dichlorophenyl)-2-tert-butyl-D9-aminoethanol hydrochloride. Grade: 95% by HPLC; 98% atom D. CAS No. 184006-60-8. Molecular formula: C12H19Cl3N2O. Mole weight: 322.71.
Clenbuterol-d9 hydrochloride solution
100 ?g/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).
Clenbuterol EP Impurity B HCl
Clenbuterol EP Impurity B HCl is an impurity of Clenbuterol and is used as a reagent in the synthesis of pyrazolopyridine derivatives as inhibitors of phosphodiesterase-4 (PDE-IV) and production of tumor necrosis factor-α (TNF-α). Synonyms: 1-(4-Amino-3,5-dichlorophenyl)-2-(tert-butylamino)ethan-1-one, hydrochloride (1:1); 4-Amino-α-(tert-butylamino)-3,5-dichloroacetophenone Hydrochloride; Keto Clenbuterol. CAS No. 37845-71-9. Molecular formula: C12H17Cl3N2O. Mole weight: 311.63.
Clenbuterol hydrochloride
Clenbuterol (NAB-365) hydrochloride, a selective β2-adrenergic agonist, enhances skeletal muscle strength and hypertrophy. Clenbuterol hydrochloride induces growth factor mRNA, activates astrocytes, and protects rat brain tissue against ischemic damage [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: NAB-365 hydrochloride. CAS No. 21898-19-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B1614.
Clenbuterol, Hydrochloride
Substituted phenylethanolamine with β2 sympathomimetic activity. Bronchodilator. A β-Agonist which can be used as a growth promoter in farm animals. Neuroresearch product. Group: Biochemicals. Alternative Names: 4-Amino-3, 5-dichloro-a- [ [ (1, 1-dimethylethyl) amino] methyl] benzenemethanol, NAB-365Cl, Spiropent, Ventipulmin. Grades: Highly Purified. CAS No. 21898-19-1. Pack Sizes: 50mg, 100mg, 250mg. Molecular Formula: C12H19Cl3N2O, Molecular Weight: 313.65. US Biological Life Sciences.
Worldwide
Clenbuterol Impurity 1
Clenbuterol Impurity 1 is an impurity of Clenbuterol and is used as a reagent in the synthesis of pyrazolopyridine derivatives as inhibitors of phosphodiesterase-4 (PDE-IV) and production of tumor necrosis factor-α (TNF-α). Molecular formula: C8H6Br2ClNO. Mole weight: 327.4.
Clenbuterol Impurity A
4-Amino-3,5-dichlorobenzaldehyde is an impurity of Clenbuterol and is used as a reagent in the synthesis of pyrazolopyridine derivatives as inhibitors of phosphodiesterase-4 (PDE-IV) and production of tumor necrosis factor-α (TNF-α). 4-Amino-3,5-dichlorobenzaldehyde is also used as a reagent in the synthesis of amino acid derivatives as neuropeptide Y antagonists. Synonyms: 4-Amino-3,5-dichlorobenzaldehyde. Grade: > 95%. CAS No. 62909-66-4. Molecular formula: C7H5Cl2NO. Mole weight: 190.03.
Clenbuterol Impurity B
Clenbuterol Impurity B is an impurity of Clenbuterol, a renowned bronchodilator catering to the needs of afflicted souls, specifically those beset by respiratory afflictions such as the formidable asthma. Synonyms: 1-(4-amino-3,5-dichloro-phenyl)-2-(tert-butylamino)ethanone hydrochloride. Grade: > 95%. CAS No. 37148-49-5. Molecular formula: C12H17Cl3N2O. Mole weight: 311.63.
Clenbuterol Impurity E
Clenbuterol Impurity E is an impurity of Clenbuterol and is used as a reagent in the synthesis of pyrazolopyridine derivatives as inhibitors of phosphodiesterase-4 (PDE-IV) and production of tumor necrosis factor-α (TNF-α). Synonyms: 4-Amino-3,5-dichlorophenacylbromide; 1-(4-Amino-3,5-dichlorophenyl)-2-bromoethan-1-one. Grade: 95%. CAS No. 37148-47-3. Molecular formula: C8H6BrCl2NO. Mole weight: 282.95.