A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Bromoxylenol Blue. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Bromoxynil
Bromoxynil. Group: Biochemicals. Alternative Names: 3,5-Dibromo-4-hydroxybenzonitrile; 1-Cyano-3,5-dibromo-4-hydroxybenzene; 2,6-Dibromo-4-cyanophenol. Grades: Highly Purified. CAS No. 1689-84-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H3Br2NO. US Biological Life Sciences.
Worldwide
Bromoxynil
Bromoxynil. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Bromoxynil. Product Category: Heterocyclic Organic Compound. CAS No. 4689-84-5. Molecular formula: C10H13ClN2. Mole weight: 196.67662;g/mol. Purity: 0.96. IUPACName: 1-(2-chlorophenyl)piperazine. Canonical SMILES: C1CN(CCN1)C2=CC=CC=C2Cl. ECNumber: 254-480-3. Product ID: ACM4689845. Alfa Chemistry ISO 9001:2015 Certified.
Bromoxynil 2,3,4-tri-O-acetyl-D-glucuronide methyl ester is a specialized compound primarily employed in research of the metabolism and toxicity of Bromoxynil, a herbicide widely used in agriculture. It aids in elucidating the biological activities and potential therapeutic effects of Bromoxynil for studying various diseases, including herbicide poisoning or herbicide-induced toxicities. Molecular formula: C20H19Br2NO10. Mole weight: 593.17.
Bromoxynil (Benzene-13C6)
Bromoxynil (Benzene-13C6) is derived from the labeled form of Bromoxynil (B689175), which is a nitrile herbicide. Bromoxynil is effective in post-emergent control of broad loaf weeds in cereal, corn, sorghum, onions, flax, mint, turf, and on non-cropland. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C13C6H3Br2NO, Molecular Weight: 282.87. US Biological Life Sciences.
Worldwide
Bromoxynil D-glucuronide methyl ester
Bromoxynil D-glucuronide methyl ester is a noteworthy compound, exhibiting its potential in research of herbicide toxicity arising from bromoxynil. Its role as a metabolite of bromoxynil crucially contributes to the detoxification process and enhances excretion capabilities. Molecular formula: C14H13Br2NO7. Mole weight: 467.06.
bromoxynil nitrilase
Involved in the bacterial degradation of the herbicide bromoxynil. Highly specific. Group: Enzymes. Enzyme Commission Number: EC 3.5.5.6. CAS No. 157857-12-0. 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-4582; bromoxynil nitrilase; EC 3.5.5.6; 157857-12-0. Cat No: EXWM-4582.
Bromoxynil octanoate
Bromoxynil octanoate is an herbicide widely applied to maize, is potentially toxic to both animals and humans [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1689-99-2. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-136370.
Bromperidol
Bromperidol (R-11333) possesses antipsychotic activity, with a high affinity for central dopamine receptors D 2. Bromperidol can kill Mycobacteria in a synergistic manner with Spectinomycin [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: R-11333. CAS No. 10457-90-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B0901.
Bromperidol
Bromperidol, a derivative of butyrophenone, is an antipsychotic commonly used in the treatment of schizophrenia as it could bind to the D2 dopamine and 5-HT2A serotonin receptor. Uses: Bromperidol is an antipsychotic commonly used in the treatment of schizophrenia as it could bind to the d2 dopamine and 5-ht2a serotonin receptor. Synonyms: 4-[4-(4-Bromophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(p-Bromophenyl)-4-hydroxypiperidino]-4'-fluoro-butyrophenone; Azurene; Impromen; R 11333; R11333; R-11333; Tesoprel. Grade: 98%. CAS No. 10457-90-6. Molecular formula: C21H23BrFNO2. Mole weight: 420.32.
Bromperidol
Bromine analog of Haloperidol. Antipsychotic. Group: Biochemicals. Alternative Names: 4-[4-(4-Bromophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone;4-[4-(p-Bromophenyl)-4-hydroxypiperidino]-4'-fluoro-butyrophenone;Azurene; Bromoperidol; Impromen; R 11333; Tesoprel. Grades: Highly Purified. CAS No. 10457-90-6. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Bromperidol
Bromperidol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: R 11333;4-(4-(4-bromophenyl)-4-hydroxy-1-piperidinyl)-1-(4-fluorophenyl)-1-butanon;4-(4-(4-bromophenyl)-4-hydroxypiperidino)-4'-fluorobutyrophenone;4-(4-(p-bromophenyl)-4-hydroxypiperidino)-4'-fluoro-butyrophenon;4-(4-(p-bromophenyl)-4-hydroxypiperidino). Product Category: Bromine Series. Appearance: Tan to Pale Brown Solid. CAS No. 10457-90-6. Molecular formula: C21H23BrFNO2. Mole weight: 420.3206. Density: 1.366 g/cm³. Product ID: ACM10457906. Alfa Chemistry ISO 9001:2015 Certified.
Bromperidol-[d4]
Bromperidol-[d4] is the labelled analogue of Bromperidol. Bromperidol, a derivative of butyrophenone, is an antipsychotic commonly used in the treatment of schizophrenia. Synonyms: Bromperidol-d4; 4-[4-(4-Bromophenyl)-4-hydroxy-1-piperidinyl-d4]-1-(4-fluorophenyl)-1-butanone; 4-[4-(p-Bromophenyl)-4-hydroxypiperidino-d4]-4'-fluoro-butyrophenone; Azurene-d4; Impromen-d4; R 11333-d4; Tesoprel-d4. Grade: ≥95%. CAS No. 1216919-75-3. Molecular formula: C21H19D4BrFNO2. Mole weight: 424.35.
Bromperidol decanoate
Bromperidol decanoate. Group: Biochemicals. Alternative Names: Decanoic acid 4-(4-bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]-4-piperidinyl ester. Grades: Highly Purified. CAS No. 75067-66-2. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C31H41BrFNO3. US Biological Life Sciences.
Worldwide
Bromperidol decanoate
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: Bromperidol Decanoate,4-(4-Bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]piperidin-4-yl Decanoic acid, R 46541, 4-(4-Bromophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]piperidin-4-yl decanoate.
Bromperidol hydrochloride
Bromperidol (R-11333) hydrochloride possesses antipsychotic activity, with a high affinity for central dopamine receptors D 2. Bromperidol hydrochloride can kill Mycobacteria in a synergistic manner with Spectinomycin [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: R-11333 hydrochloride. CAS No. 59453-24-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B0901A.
brompheniramine
Brompheniramine an antihistamine drug.It belongs to the propylamine class. It can be used for the treatment of the symptoms of the common cold and allergic rhinitis. It is a first-generation antihistamine. Brompheniramine also has antidepressant properties, inhibiting reuptake of the neurotransmitter serotonin and norepinephrine. Uses: The symptoms of the common cold and allergic rhinitis. Synonyms: 3-(4-bromophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine. Grade: 98%. CAS No. 86-22-6. Molecular formula: C16H19BrN2. Mole weight: 319.25.
Brompheniramine EP Impurity A
Brompheniramine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 132-22-9. Molecular formula: C16H19ClN2. Mole weight: 274.79. Catalog: APB132229.
Brompheniramine hydrogen maleate
Brompheniramine hydrogen maleate is a histamine H1 receptors antagonist. Grade: >98%. CAS No. 980-71-2. Molecular formula: C16H19BrN2·C4H4. Mole weight: 435.31.
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardseuropean pharmacopoeia (ph. eur.)pharmaceutical toxicologypharmacopoeial standards. Alternative Names: Brompheniramine Maleate.
Brompheniramine maleate
Brompheniramine ((±)-Brompheniramine) maleate is a potent and orally active antihistamine of the alkylamine class. Brompheniramine maleate is a selective histamine H1 receptor antagonist with a K d of 6.06 nM. Brompheniramine maleate can block the hERG channels , calcium channels , and sodium channels with IC 50 s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine maleate has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (±)-Brompheniramine maleate. CAS No. 980-71-2. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-B0480.
Brompheniramine Maleate
Antihistaminic. Group: Biochemicals. Alternative Names: γ-(4-Bromophenyl)-N,N-dimethyl-. Grades: Highly Purified. CAS No. 980-71-2. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Brompheniramine-N-oxide
Brompheniramine-N-oxide is an impurity of Brompheniramine, an H1 histamine receptor antagonist used to treat allergy symptoms such as sneezing, itching, or runny or stuffy nose. Synonyms: 3-(4-Bromophenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine Oxide. CAS No. 18453-29-7. Molecular formula: C16H19BrN2O. Mole weight: 335.24.
Bromphenol Blue, 0.04% Aqueous, Laboratory Grade, 500 mL
Formula: C19H9Br4NaO5S. Formula Wt: 691. 99. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Grades: chem-grade laboratory. CAS No. 62625-28-9. Product ID: 849095. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromphenol Blue, Reagent Grade, 1 g
Formula: C19H9Br4NaO5S. Formula Wt: 691. 99. Characteristic: Blue-black powder. Notes: Sodium salt Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Grades: chem-grade reagent. CAS No. 62625-28-9. Product ID: 849080. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromphenol Blue, Reagent Grade, 5 g
Formula: C19H9Br4NaO5S. Formula Wt: 691. 99 Characteristic: Blue-black powder. Notes: Sodium salt Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Grades: chem-grade reagent. CAS No. 62625-28-9. Product ID: 849084. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 0.01% Aqueous, Laboratory Grade, 100 mL
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39 Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849157. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 0.01% Aqueous, Laboratory Grade, 500 mL
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849159. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 100 mL
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849164. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 1 L
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849166. -- SOLD FOR EDUCATIONAL USE ONLY --
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39 Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849162. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 4 L
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849167. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 500 mL
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. CAS No. 34722-90-2. Product ID: 849165. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 1.6% in 50% Ethanol, Laboratory Grade, 120 mL
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Characteristic: 1. 6% bromthymol blue in 50% ethanol Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Red; flammable. Group: chem-category biological stains. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. Product ID: 849173. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, 1.6% in 50% Ethanol, Laboratory Grade, 500 mL
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Red; flammable. Group: chem-category biological stains. Alternative Names: BTB, bromothymol blue. Grades: chem-grade laboratory. Product ID: 849175. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, Powder, Reagent Grade, 5 g
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Characteristic: Reddish-brown crystals. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade reagent. Product ID: 849152. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol Blue, Reagent Grade, 1 g
Formula: C27H27Br2NaO5S. Formula Wt: 646. 39. Characteristic: Reddish-brown crystals. Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Alternative Names: BTB, bromothymol blue. Grades: chem-grade reagent. Product ID: 849150. -- SOLD FOR EDUCATIONAL USE ONLY --
Bromthymol blue sodium salt
Bromthymol blue sodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Sodium bromothymol blue, Bromothymol Blue, sodium salt, EINECS 252-169-7, SBB006520, CID5157491, CID5486495, B-8988, 223272-01-3, 33551-93-8, 34722-90-2, Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt, Phenol, 4,4-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide, monosodium salt, Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate. Product Category: Heterocyclic Organic Compound. Appearance: green crystalline powder. CAS No. 34722-90-2. Molecular formula: C27H27Br2NaO5S. Mole weight: 646.36. Purity: Purity >98%. IUPACName: sodium 2-[(Z)-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-(3-bromo-2-methyl-4-oxo-5-propan-2-ylcyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate. Canonical SMILES: CC1=C(C(=C(C=C1C(=C2C=C(C(=O)C(=C2C)Br)C(C)C)C3=CC=CC=C3S(=O)(=O)[O-])C(C)C)O)Br.[Na+]. Density: 0.99 g/cm³. ECNumber: 252-169-7. Product ID: ACM34722902. Alfa Chemistry ISO 9001:2015 Certified.
Bromuron-[d6] is a deuterium labelled Bromuron, a urea herbicide. Synonyms: Bromuron-d6. Molecular formula: C9H5D6BrN2O. Mole weight: 249.14.
Bronopol
Bronopol is a component of gray wastewater. Group: Biochemicals. Grades: Highly Purified. CAS No. 52-51-7. Pack Sizes: 5g, 25g. Molecular Formula: C3H6BrNO4, Molecular Weight: 199.99. US Biological Life Sciences.
Worldwide
Bronopol
Pesticides & Metabolites; Standards for Environmental Regulatory Methods; Pesticides & Metabolites. Uses: For analytical and research use. Group: Reagents. CAS No. 52-51-7. IUPAC Name: 2-bromo-2-nitropropane-1,3-diol.
Bronopol
Bronopol is an antibacterial agent with low toxicity (to mammals) and high activity (especially against Gram-negative bacteria). Uses: Scientific research. Group: Signaling pathways. Alternative Names: BNPD; BNPK. CAS No. 52-51-7. Pack Sizes: 10 mM * 1 mL; 25 g. Product ID: HY-B1217.
Bronopol (2-Bromo-2-nitro-1,3-propanediol)
100g Pack Size. Group: Antibiotics, Research Organics & Inorganics. Formula: C3H6BrNO4. CAS No. 52-51-7. Prepack ID 65898637-100g. Molecular Weight 199.99. See USA prepack pricing.
Bronopol 50% Liquid
Bronopol 50% Liquid.
Bronopol IP/BP
Bronopol IP/BP. CAS No. 52-51-7. Molecular formula: C3H6BrNO4.
Brontictuzumab
Brontictuzumab (OMP 52M51) is a monoclonal antibody (MAb) that inhibits Notch1 signal. Brontictuzumab selectively binds the negative regulatory region of the Notch1. Brontictuzumab inhibits tumor cell proliferation. Brontictuzumab can be used in the research of leukemia and lymphoma [1] [2] [3]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: OMP 52M51; Anti-Human NOTCH1 Recombinant Antibody. CAS No. 1447814-75-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99258.
Bronze gauze, alloy 220, 100 mesh woven from 0.11mm (0.0045in) in dia wire
Bronze gauze, alloy 220, 100 mesh woven from 0.11mm (0.0045in) in dia wire. Group: Alloys.
Bronze gauze, alloy 220, 150 mesh woven from 0.066mm (0.0026in) in dia wire
Bronze gauze, alloy 220, 150 mesh woven from 0.066mm (0.0026in) in dia wire. Group: Alloys.
Bronze gauze, alloy 220, 200 mesh woven from 0.053mm (0.0021in) in dia wire
Bronze gauze, alloy 220, 200 mesh woven from 0.053mm (0.0021in) in dia wire. Group: Alloys.
Bronze gauze, alloy 220, 20 mesh woven from 0.41mm (0.016in) in dia wire
Bronze gauze, alloy 220, 20 mesh woven from 0.41mm (0.016in) in dia wire. Group: Alloys.
Bronze gauze, alloy 220, 40 mesh woven from 0.25mm (0.01in) in dia wire
Bronze gauze, alloy 220, 40 mesh woven from 0.25mm (0.01in) in dia wire. Group: Alloys.
Bronze gauze, alloy 220, 60 mesh woven from 0.19mm (0.0075in) in dia wire
Bronze gauze, alloy 220, 60 mesh woven from 0.19mm (0.0075in) in dia wire. Group: Alloys.
Bronze gauze, alloy 220, 80 mesh woven from 0.14mm (0.0055in) in dia wire
Bronze gauze, alloy 220, 80 mesh woven from 0.14mm (0.0055in) in dia wire. Group: Alloys.
Brostallicin, a-bromo-acrylamido tetra-pyrrole derivative, is a second-generation minor groove binder (MGB) structurally related to distamycin A with potential antineoplastic activity. Compared with that of other minor groove binders, this agent appears to bind covalently to DNA in a different manner and its activity does not depend on a functional DNA mismatch repair (MMR) mechanism. Synonyms: 4-[[4-[[4-[[4-(2-bromoprop-2-enoylamino)-1-methylpyrrole-2-carbonyl]amino]-1-methylpyrrole-2-carbonyl]amino]-1-methylpyrrole-2-carbonyl]amino]-N-[2-(diaminomethylideneamino)ethyl]-1-methylpyrrole-2-carboxamide; brostallicin; PNU 166196; PNU-166196; PNU166196. Grade: >98%. CAS No. 203258-60-0. Molecular formula: C30H36BrClN12O5. Mole weight: 723.58.