

azelaic acid CAS 123-99-9, azelaic acid, CAS 123-99-9
Nonyl acetic acid is a drug used for treating skin diseases, mainly for treating acne, melasma, and skin melanin deposition.
CAS : 123-99-9
Formula : C9H16O4
Mol. wt. : 188.22
EINECS : 204-669-1
| CAS | 123-99-9 |
| Molecular formula | C9H16O4 |
| Molecular weight | 188.22 |
| EIENCS | 204-669-1 |
| Form | Fine crystalline powder or thin sheet |
| Melting point | 98 °C |
| boling point | 286 °C100 mm Hg(lit.) |
| Density | 1,029 g/cm3 |
| Solubility | The solubility in water is 2.4 grams per liter. |
| PKA | / |
| Color | White to slightly yellow |
| Storage temp | Store below +30°C. |
Nonyl acetic acid is a drug used for treating skin diseases, mainly for treating acne, melasma, and skin melanin deposition. It is also an important organic synthetic intermediate, used in the plastics and rubber industries for synthesizing plasticizers, in aviation fuel for synthesizing low-temperature high-speed lubricants, and in the manufacturing of electrolytic capacitors, etc. The current main production method for nonyl acetic acid involves the preparation of it from unsaturated fatty acids such as oleic acid and corresponding triglycerides of castor oil and cottonseed oil.
In the field of medicine, niobenzanide is not only used as a skin medication, but also can be applied in the field of immunology as an adjuvant and vaccine agent [2]. The adjuvant containing niobenzanide is composed of 5-30 μL of ethanol with a concentration of 75 v/v% and 0.5-3 mg of niobenzanide; while the dosage of niobenzanide as an adjuvant in vaccines is: each single vaccine solution contains 0.5-3 mg of niobenzanide. Different from the properties of existing synthetic adjuvants, niobenzanide has high safety and can be used by pregnant women.
Skin - Rabbit 500 mg/24 hours - Mild; Eyes - Rabbit 3 mg - Mild
Oral - Rat LD50: >5000 mg/kg
Low toxicity
Reacts vigorously with oxidants
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