Size | Price | |
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100mg | ||
500mg | ||
Other Sizes |
ADME/Pharmacokinetics |
Absorption, Distribution and Excretion
The percutaneous absorptions of camphene, isoborneol-acetate, limonene, menthol and alpha-pinene as constituents of a foam bath (Pinimenthol) were measured on animals using radioactively labelled ingredients. Pharmacokinetic measurements showed maximum blood levels for all tested ingredients 10 min after the onset of percutaneous absorption. None of the ingredients was preferentially absorbed. Blood levels of all ingredients after 10 min of percutaneous absorption were a direct function of the size of the skin area involved. Metabolism / Metabolites Isobornyl acetate readily hydrolyzes (within hours) to isobornyl alcohol during the first step of its biochemical pathway. The alcohol will become conjugated with glucoronic acid and be excreted in the urine (expected within hours to days). |
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Toxicity/Toxicokinetics |
Toxicity Summary
IDENTIFICATION AND USE: Isobornyl acetate is used in soaps, detergents, creams and lotions and perfumes. HUMAN STUDIES: A maximization test was carried out on 25 volunteers. The material was tested at a concentration of 10% and produced no sensitization reactions. ANIMAL STUDIES: Isobornyl acetate applied full strength to intact or abraded rabbit skin for 24 hr under occlusion was mildly irritating. Isobornyl acetate was administered daily to rats in doses of 0, 15, 90 or 270 mg/kg bw for 13 wk. Male rats had signs of nephrotoxicity at 90 mg/kg and 270 mg/kg/day, as well as signs of hepatotoxicity at 270 mg/kg. Isobornyl acetate was investigated in a 1-generation reproduction study in rats and it did not produce developmental toxicity. Increased incidences of excess salivation occurred in parent generation male and female rats at 100 and/or 300 mg/kg/d throughout the dosage period, and low incidences of urine-stained abdominal fur were seen in females at 300 mg/kg/d during the gestation period. Non-Human Toxicity Values LD50 Rabbit dermal >20 g/kg LD50 Rats oral >10 g/kg LD50 Mice oral 3100 mg/kg LD50 Rat oral 9050 mg/kg |
References | |
Additional Infomation |
Bornyl acetate has been reported in Artemisia thuscula, Curcuma xanthorrhiza, and other organisms with data available.
Mechanism of Action A possible explanation for the nephrotoxic effects in males but not females is the accumulation of alpha-2u-globulin, a protein in the male rat kidney that appears to lead to renal tubule tumor formation. |
Molecular Formula |
C12H20O2
|
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Molecular Weight |
196.29
|
Exact Mass |
196.146
|
CAS # |
125-12-2
|
Related CAS # |
Bornyl acetate;76-49-3
|
PubChem CID |
6448
|
Appearance |
Colorless to very pale straw-colored liquid
|
Density |
0.983 g/mL at 25 °C(lit.)
|
Boiling Point |
229-233 °C(lit.)
|
Melting Point |
29°C
|
Flash Point |
190 °F
|
Vapour Pressure |
0.0959mmHg at 25°C
|
Index of Refraction |
n20/D 1.4635(lit.)
|
LogP |
2.764
|
Hydrogen Bond Donor Count |
0
|
Hydrogen Bond Acceptor Count |
2
|
Rotatable Bond Count |
2
|
Heavy Atom Count |
14
|
Complexity |
270
|
Defined Atom Stereocenter Count |
0
|
SMILES |
CC(=O)O[C@H]1C[C@@H]2CC[C@@]1(C)C2(C)C
|
InChi Key |
KGEKLUUHTZCSIP-JBLDHEPKSA-N
|
InChi Code |
InChI=1S/C12H20O2/c1-8(13)14-10-7-9-5-6-12(10,4)11(9,2)3/h9-10H,5-7H2,1-4H3/t9-,10-,12+/m0/s1
|
Chemical Name |
[(1S,2S,4S)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl] acetate
|
HS Tariff Code |
2934.99.9001
|
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)
|
Solubility (In Vitro) |
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
|
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Solubility (In Vivo) |
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.
Injection Formulations
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline)(e.g. IP/IV/IM/SC) *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution. Injection Formulation 2: DMSO : PEG300 :Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO → 900 μL Corn oil) Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals). View More
Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO → 900 μL (20% SBE-β-CD in saline)] Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium) Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals). View More
Oral Formulation 3: Dissolved in PEG400  (Please use freshly prepared in vivo formulations for optimal results.) |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 5.0945 mL | 25.4725 mL | 50.9450 mL | |
5 mM | 1.0189 mL | 5.0945 mL | 10.1890 mL | |
10 mM | 0.5095 mL | 2.5473 mL | 5.0945 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.