Size | Price | Stock | Qty |
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100mg |
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Other Sizes |
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ADME/Pharmacokinetics |
Absorption, Distribution and Excretion
... /STUDIES IN A LACTATING COW SHOWED THAT OVER/ A PERIOD OF 4 DAYS, DIETARY CHLORAMBEN (5 PPM IN DAILY RATION) WAS RAPIDLY EXCRETED IN URINE (88%) & FECES (5%). NO RESIDUES WERE DETECTED IN THE MILK. APPROX 18% OF CHLORAMBEN IN URINE WAS PRESENT AS UNKNOWN CONJUGATED MATERIAL. ... UNPUBLISHED FEEDING STUDIES WITH DOGS ... SHOWED ... THAT DIETARY CHLORAMBEN (5 PPM) WAS RAPIDLY EXCRETED IN URINE & FECES, & NO ... RESIDUES WERE DETECTED IN TISSUE SAMPLES TAKEN ... . ACIDIC COMPOUNDS SUCH AS 3-AMINO-2,5-DICHLOROBENZOIC ACID ARE BOUND TO BOVINE SERUM ALBUMIN. BLOOD/TISSUE RATIOS OF (14)C FROM RATS DOSED WITH LABELED ACID WERE HIGHLY CORRELATED WITH THE LOGARITHM OF BINDING AFFINITY CONSTANTS. Metabolism / Metabolites THE MAJOR PATHWAY OF CHLORAMBEN METABOLISM IN BOTH TOLERANT & SUSCEPTIBLE PLANT SPECIES APPEARS TO BE A RAPID FORMATION OF METHANOL-SOLUBLE CONJUGATES & "BOUND" INSOLUBLE RESIDUES. IN PLANTS, AMIBEN IS CONVERTED TO N-GLUCOSYLAMINE. THE ENZYME, ISOLATED FROM SOYBEANS ... FOUND TO BE SPECIFIC FOR URIDINE DIPHOSPHATE-5'-GLUCOSE & CORRESPONDING THYMIDINE ANALOG. ... THE PROLONGED IN VIVO STABILITY, IMMOBILITY, & ACCUM OF ... /THE N-GLUCOSIDE CONJUGATE/ IN BOTH SUSCEPTIBLE & TOLERANT PLANTS STRONGLY ... /SUGGESTS/ THAT N-GLUCOSIDE BIOSYNTHESIS IS A MAJOR DETOXICATION MECHANISM. YIELDS 3-AMINO-2,5-DICHLOROBENZOIC ACID-N-GLUCOSIDE IN SOYBEAN, BARLEY, BEET, TOMATO, CUCUMBER. /FROM TABLE/ CHLORAMBEN METAB IN PLANTS. A REPORTED CHLORAMBEN-X CONJUGATE IDENTIFIED AS METHYL 3-AMINO-2,5-DICHLOROBENZOATE (CHLORAMBEN METHYL ESTER) WAS AN ARTIFACT FORMED BY TRANSESTERIFICATION OF AN UNKNOWN ESTER METABOLITE DURING CLEAN UP OF METHANOL EXTRACTS OF FLORISIL COLUMNS. |
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Toxicity/Toxicokinetics |
Toxicity Data
LC50 (rat) > 200,000 mg/m3/1hr Interactions ... CAFFEINE & CHLORAMBEN REACTED TO FORM AN INSOL COMPLEX IN STOMACH OF RATS. DECREASED GI ABSORPTION OF (14)C CAFFEINE WAS ASSOCIATED WITH AN INCOMPLETE DISSOCIATION OF THE CHLORAMBEN-CAFFEINE COMPLEX IN THE INTESTINAL TRACT. Non-Human Toxicity Values LD50 Rat oral 3,500 to 5,620 mg/kg LD50 Rabbit dermal 3,136 mg/kg |
References | |
Additional Infomation |
Purplish white powder or light purple solid. (NTP, 1992)
Chloramben is a chlorobenzoic acid. Chloramben is used as a herbicide on a number of crops. Limited information is available on the health effects of chloramben. Acute (short-term) exposure to high levels of chloramben in humans results in mild to moderate dermal irritation. No information is available on the chronic (long-term) effects of chloramben in humans. Animal studies have reported effects on the liver from chronic oral exposure to chloramben. A National Toxicology Program Study reported that oral exposure to chloramben caused liver tumors in mice, but not in rats. EPA has not classified chloramben for potential carcinogenicity. |
Molecular Formula |
C7H5CL2NO2
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Molecular Weight |
204.02
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Exact Mass |
204.969
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CAS # |
133-90-4
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Related CAS # |
1076-46-6 (ammonium salt);1954-81-0 (hydrochloride salt);28283-88-7 (aluminum salt)
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PubChem CID |
8630
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Appearance |
COLORLESS CRYSTALLINE SOLID
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Density |
1.6±0.1 g/cm3
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Boiling Point |
373.2±42.0 °C at 760 mmHg
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Melting Point |
200 °C
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Flash Point |
179.5±27.9 °C
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Vapour Pressure |
0.0±0.9 mmHg at 25°C
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Index of Refraction |
1.658
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LogP |
2.52
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Hydrogen Bond Donor Count |
2
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Hydrogen Bond Acceptor Count |
3
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Rotatable Bond Count |
1
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Heavy Atom Count |
12
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Complexity |
188
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Defined Atom Stereocenter Count |
0
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SMILES |
C1=C(C=C(C(=C1C(=O)O)Cl)N)Cl
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InChi Key |
HSSBORCLYSCBJR-UHFFFAOYSA-N
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InChi Code |
InChI=1S/C7H5Cl2NO2/c8-3-1-4(7(11)12)6(9)5(10)2-3/h1-2H,10H2,(H,11,12)
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Chemical Name |
3-amino-2,5-dichlorobenzoic acid
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Synonyms |
Amiben DS Amoben Amibin
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HS Tariff Code |
2934.99.9001
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
DMSO : ~250 mg/mL (~1213.42 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (10.10 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.08 mg/mL (10.10 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.08 mg/mL (10.10 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 4.9015 mL | 24.5074 mL | 49.0148 mL | |
5 mM | 0.9803 mL | 4.9015 mL | 9.8030 mL | |
10 mM | 0.4901 mL | 2.4507 mL | 4.9015 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.