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Adapalene CAS NO.106685-40-9

Min.Order Quantity:
1 Kilogram
Purity:
98%
Port:
China Main Ports
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • Adapalene
  • 106685-40-9
  • manufacturer , better price with good quality

Quick Details

  • ProName: Adapalene
  • CasNo: 106685-40-9
  • Molecular Formula: C28H28O3
  • Appearance: White Crystalline Solid
  • Application: Pharmaceuticals
  • DeliveryTime: Within 7 days
  • PackAge: Depended
  • Port: China Main Ports
  • ProductionCapacity: 300 Kilogram/Month
  • Purity: 98%
  • Storage: KEEP COLD
  • Transportation: BY SEA OR AIR
  • LimitNum: 1 Kilogram

Superiority


preview
cbnumber: cb6771245
chemical name: adapalene
molecular formula: c28h28o3
formula weight: 412.52
cas no.: 106685-40-9
adapalene basic information
naphthoic acid derivative pharmacological effects pharmacokinetics adapalene acid drug safety compared with other topical vitamin a application
product name: adapalene
synonyms: adapalene;6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthalene carboxylic acid;6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid;6-[3-(1-adamantyl)-4-methoxy-phenyl]naphthalene-2-carboxylic acid;adapalen;6-(4-methoxy-3-tricyclo[3.3.1.13,7]dec-1-ylphenyl)-2-naphthalenecarboxylic acid;cd-271;differi
cas: 106685-40-9
mf: c28h28o3
mw: 412.52
einecs:
product categories: apis;adamantane derivatives;antiacne;intermediates & fine chemicals;pharmaceuticals;aromatics;adapalen;ultane;pharmaceutical raw materials
mol file: 106685-40-9.mol
adapalene structure
adapalene chemical properties
mp 319-3220c
storage temp. store at +4°c
cas database reference 106685-40-9(cas database reference)
safety information
msds information
adapalene usage and synthesis
naphthoic acid derivative adapalene, a new class of drugs naphthoic acid derivatives, was developed by france galdeama laboratories company. it first entered into market in june 1996, under the trade name "differin", mainly used for relieving inflammatory skin lesions, adjusting differentiation of hair follicles, gland epithelial cells, and also acne treatment.
pharmacological effects adapalene is a retinoid compounds, and is proven to have anti-inflammatory properties in both in vivo and in vitro models of inflammation. it has stable chemical structure, and is not easily to break down in the air and the light. it shares the same mode of action with retinoic acid, bounding to specific retinoic acid nuclear receptors except that adapalene doesn’t bound to the cytoplasmic protein binding receptor. it has been proven to treat acne and affect acne vulgaris and differentiation in skin drug tests established by mouse animal model. its mechanism of action is reducing the formation of micro-acne through leading the normal differentiation of hair follicle cells. in the standard anti-inflammatory assay both in vivo and in vitro, adapalene has a better effect than retinoic acid. it can inhibit the chemotaxis reaction of human polymorphonuclear leukocytes and also inhibit the metabolism of polymorphonuclear cell through inhibition the formation of anti-inflammatory mediators via oxidation reaction of arachidonic acid, thus relieving inflammatory response by the cell-mediated response. it is useful in the treatment of routine skin with acne, pimples and pustules as the main performance. it can also be used for the treatment of the acne presented in face, chest and back.
the above information is edited by the chemicalbook of dai xiongfeng.
pharmacokinetics the transdermal absorption rate of adapalene is very low. in clinical trials, the adapalene level of skin acne areas subject to long-term treatment is undetectable. appling c14 labeled adapalene for rats (intravenous, intraperitoneal injection, oral and dermal medication), rabbits (intravenous oral and dermal administration), respectively, clarified the distribution of radioactivity among various tissues. also, liver, spleen adrenal and ovarian have the highest level. adapalene is mainly metabolized through demethylation, hydroxylation and binding reactions of oxygen 1 and metabolism in vivo and mainly excreted through bile.
[interaction] no interaction between the product and other skin drugs has been reported. but we should not use other retinoids or other drugs with similar mechanism of action. adapalene has stable chemical structure, and is not easily to break down in the air and sunlight. a wide range of animal and human studies found no phototoxicity and photosensitivity. however, it is not clear whether it is safe to take it when animal and humans are subject to repeated exposure to sunlight or ultraviolet. avoid excessive sunshine and uv radiation when use this product. adapalene has a very low level of transdermal absorption, making it impossible to interact with the systematic medication drugs. no evidence was found that the effect of birth control pills, antibiotics and other oral medications are affected by the using duff man for treating skin disease.
duff man may have a slight local stimulation. being treated together with the peeling agent, agent or contraction irritating substances can cause additional irritation. therefore, use other skin medication early in the morning such as erythromycin (concentrations ≤4%), clindamycin phosphate (1%) aqueous solution or benzoyl peroxide gel (concentration ≤10%); use duff man gel at night so that you can avoid drug co-degradation or accumulation of stimulation effect.
[adverse reactions] during the first 2-4 weeks of treatment, the most common adverse reactions are erythema, dryness, scaling, itching, burning or tingling. the extent is mostly mild to moderate. less frequent adverse reactions include: sunburn, skin irritation, burning and stinging skin discomfort. rarely adverse reactions include: redness of acne, dermatitis and contact dermatitis, eye swelling, conjunctivitis, redness, itching, skin discoloration, rashes and eczema. reduce the amount of drugs applied or totally withdrawal when serious adverse reactions happen.
adapalene acid drug safety compared with other topical vitamin a the effect of traditional topical vitamin a acid drugs (ra) on the treatment of acne vulgaris is indeed very good, but the irritating side effects limit its use. ra causes local irritation because of its unstable structure and poor receptor selectivity caused by series of weak divalent bond chains in its molecular structure. studies have shown that ra can be degraded by a number of factors: exposure to sunlight within 24 h, 60.0% ~ 80.0% of baseline concentration ra degradation, and if use an oxidizing agent such as benzoyl peroxide the same time when apply ra, 80% of ra would be degraded within 4 h, and all ra disappear within 24 h. in order to find a more stable molecule with similar effect as ra but much smaller side effect, people developed a naphthoic acid derivative - adapalene. adapalene has small irritation effect due to: 1. molecularly stable: the unstable divalent bond chains in ra are replaced by the aromatic ring of naphthoic acid, making it stable in the light and oxidants without degradation even in 72 h. 2. highly selective receptor binding: after entering the cell, ra first bound to cytoplasmic vitamin a acid bound protein (crabp), and has no selectivity when binds to nuclear receptor rarα, β, γ. adapalene does not bind crabp, but selectively binds to specific amino acids sequences of the binding site in nuclear receptor rar-β and rar-γ receptor, then binds to rxr, further binds to specific dna sites, regulating transcription machinery, protein synthesis, and cell proliferation and differentiation. therefore, it is highly specific and has a small side effect. 3. low cellular toxicity: study found that effects of different vitamin a acid on keratinocyte cell cytotoxicity are also different. adapalene molecule is neutral, has low cytotoxicity to keratinocytes compared with the long-chain organic acids, vitamin a acid. 4. adapalene has a clear anti-inflammatory effect. however, this kind of effect for other vitamin a acid is not still clear.
in short, adapalene, a third generation vitamin a drugs, not only have a stronger effect on regulation of epidermal cell differentiation, inhibit proliferation of hair follicle keratinocytes and keratinocytes, inhibition sebaceous cell proliferation, dissolved angle plug acne, etc than all-trans vitamin a acid drugs, but also has a strong anti-inflammatory effect. because of its unique stability, its efficacy and tolerability is much higher than other vitamin a acid drugs.
application retinoic acid analogs. adapalene is an agonist of rarβ, and rarγ receptor. adapalene inhibits cell proliferation and inducing apoptosis in colorectal cancer cells in vitro. adapalene gel is an effective medication for treatment of acne.
chemical properties white crystalline solid
usage retinoid selective for retinoic acid receptor (rar) subtypes and . antiacne
usage retinoid selective for retinoic acid receptor (rar) subtypes β and γ. antiacne.
usage anesthetic
usage inhibits serotonin and noradrenaline reuptake antidepressant antimigraine therapeutic
usage acnetreatment
biological activity retinoic acid analog that is a rar β and rar γ agonist (ac 50 values are 2.2, 9.3, 22 and > 1000 nm for rar β , rar γ , rar α and rxr α receptors respectively). inhibits proliferation and induces apoptosis in colorectal cancer cell in vitro . displays comedolytic activity.

Details

henan sunlake enterprise corporation is located in henan province, the central plain of china , which enjoys favorable geogeaphical position and convenient transportion. the comany was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.
we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.
we are taking great efforts to provide our customers with demanded goods and professional services, continuously improve our core ability of competition and get the momentum for sustainable development ,which finally makes us being a reliable and professional supplier in international market.
we welcome any inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
our advantages:
i). we have abundant professional production experience.
ii). we have our own chemical factory.
iii). sample is free of charge.
iv). reasonable price, excellent quality & attentive service
v). prompt reply: we can reply your inquiry and email within 24 hours.
vi). fast delivery: the delivery time is about 10-20 days after receiving the deposit.
vii). we have passed the lfgb, sgs, stc, hsl and some other tests.
viii). we have a unity cooperation team.
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