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Calcipotriene

Product Name
Calcipotriene
CAS No.
112965-21-6
Chemical Name
Calcipotriene
Synonyms
Calcipotriol anhydrous;mc903;dovonex;Daivobet;Calcipotriol hydrate;Daivonex;cipotriene;Calciptriol;Calcipotriene;Calcipotriene-d4
CBNumber
CB4412713
Molecular Formula
C27H40O3
Formula Weight
412.6
MOL File
112965-21-6.mol
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Calcipotriene Property

Melting point:
166-168°C
Boiling point:
582.0±50.0 °C(Predicted)
Density 
1.12±0.1 g/cm3(Predicted)
storage temp. 
Desiccate at -20°C
solubility 
DMSO: soluble15mg/mL, clear
form 
powder
pka
14.29±0.20(Predicted)
Stability:
Light and Temperature Sensitive, Light And Temperature Sensitive
InChIKey
LWQQLNNNIPYSNX-HCHVWAPNSA-N
SMILES
[C@@H]1(O)C/C(=C/C=C2\CCC[C@@]3(C)[C@@]\2([H])CC[C@@H]3[C@H](C)/C=C/[C@H](C2CC2)O)/C(=C)[C@@H](O)C1
CAS DataBase Reference
112965-21-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
HS Code 
2906195000
Toxicity
dog,LD50,skin,> 1500ug/kg (1.5mg/kg),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)MUSCULOSKELETAL: OTHER CHANGESGASTROINTESTINAL: NAUSEA OR VOMITING,Journal of Toxicological Sciences. Vol. 21(Suppl,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C4369
Product name
Calcipotriol hydrate
Purity
≥98% (HPLC)
Packaging
10mg
Price
$239
Updated
2024/03/01
Sigma-Aldrich
Product number
1086141
Product name
Calcipotriol hydrate
Packaging
200mg
Price
$2750
Updated
2024/03/01
Sigma-Aldrich
Product number
C4369
Product name
Calcipotriol hydrate
Purity
≥98% (HPLC)
Packaging
50mg
Price
$909
Updated
2024/03/01
TRC
Product number
C144200
Product name
Calcipotriene
Packaging
2mg
Price
$85
Updated
2021/12/16
ChemScene
Product number
CS-0387
Product name
Calcipotriol
Purity
99.77%
Packaging
10mg
Price
$84
Updated
2021/12/16
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Calcipotriene Chemical Properties,Usage,Production

Description

Calcipotriene also known as Calcipotriol, is a topical vitaminD3 derivative effective in the treatment of psoriasis vulgaris. The drug acts by binding to vitamin D3 receptors in the skin keratinocytes, producing an elevation in cell differentiation and a reduction in cell proliferation. Although its efficacy is comparable to calcitriol, calcipotriol exhibits at least 100 times less effect on calcium metabolism in rats.

Chemical Properties

White Crystalline Solid

Originator

Leo Denmark (Denmark)

Uses

Calcipotriene is an antipsoriatic that is a vitamin D3 analogue with low calcemic activity. It works by regulating the production and growth of skin cells. In the United States, this drug was first marketed under the trade name Dovonex and is used mainly for the treatment of psoriasis. It is one of the most effective non glucocorticoid topical drugs for the treatment of localized psoriasis.This drug has many off-label applications that are alternative therapies for many dermatologic diseases.

Indications

Calcipotriene (Dovonex), a synthetic vitamin D3 derivative, is indicated for the treatment of moderate plaque psoriasis. Its mechanism of action is unknown, although it competes for calcitriol receptors on keratinocytes and normalizes differentiation. It also has a variety of immunomodulatory effects in the skin. Although the drug can cause local irritation, the most serious toxicities are hypercalciuria and hypercalcemia, which are usually reversible.

Definition

ChEBI: Calcipotriol is a seco-cholestane that is 26,27-cyclo-9,10-secocholesta-5,7,10,22-tetraene carrying additional hydroxy substituents at positions 1, 3 and 24. It is used (as its hydrate) in combination with betamethasone dipropionate, a corticosteroid, for the topical treatment of plaque psoriasis in adult patients. It has a role as a drug allergen and an antipsoriatic. It is a member of cyclopropanes, a secondary alcohol, a triol, a hydroxy seco-steroid and a seco-cholestane.

Preparation

A convergent approach for the total synthesis of calcipotriol (brand name: Dovonex), a proven Vitamin D analog used for the treatment of psoriasis, and medicinally relevant synthetic analogs is described.

A Synthesis of calcipotriol via a Key Electroreductive Cross-coupling Approach
Calcipotriol is currently the most successful VitD analog and is prescribed for the treatment of psoriasis, an autoimmune skin disease.

Manufacturing Process

(1S,3R)-Bis-(t-butyldimethylsilyloxy)-(20S)-formyl-9,10-secopregna(5E,7E,10 (19))triene (Calverley Tetrahedron 43.4609 (1967) and (cyclopropyl)(tri-phenylphoshoranylidene)ketone are stirred in dimethyl sulfoxide under nitrogen. The reaction mixture is then diluted at room temperature with ethyl acetate and washed with common salt solution. The organic phase is dried on sodium sulfate and filtered. After removal of the solvent, the residue is filtered with toluene through silica gel. Evaporation of the solvent and gradient chromatography (toluene/hexane (1:1)-toluene) of the residue on silica gel yield (5E,7E,22E),(1S,3R)-1,3-bis-(t-butyldimethylsilyloxy)-24-cyclopropyl- 9,10-secochola-5,7,10(19),22-tetraene-24-one.
(5E,7E,22E),(1S,3R)-1,3-Bis-(t-butyldimethylsilyloxy)-24-cyclopropyl-9,10- secochola-5,7,10(19),22-tetraene-24-one in tetrahydrofuran and methanol are mixed with a 0.4 M methanol CeCl3·7H2O solution. Sodium borohydride is added by portions under nitrogen with ice cooling. The suspension is stirred with ice cooling and then put into ice/common salt solution. The aqueous phase is extracted with ethyl acetate, the organic phase is washed neutral with water and dried on sodium sulfate. Filtration and removal of the solvent yield oil. By chromatography on silica gel with ethyl acetate/hexane (1:9). The (5E,7E,22E),(1S,3R,24S)-1,3-bis-(t-butyldimethylsilyloxy)-24-cyclopropyl- 9,10-secochola-5,7,10(19),22-tetraene-24-ol is obtained.
(5E,7E,22E),(1S,3R,24S)-1,3-Bis-(t-butyldimethylsilyloxy)-24-cyclopropyl- 9,10-secochola-5,7,10(19),22-tetraene-24-ol is dissolved in toluene and after addition of anthracene and 1 drop of triethylamine it is radiated at room temperature with a high pressure mercury vapor lamp (Heraeus TQ 150) through Pyrex glass. The reaction mixture is concentrated by evaporation and the residue a mixture of (5Z,7E,22E),(1S,3R,24S)-1,3-bis-(t-butyldimethylsilyloxy)-24-cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene- 24-ol and anthracene - is directly reacted with tetrabutylammonium fluoride.
(5Z,7E,22E),(1S,3R,24S)-1,3-Bis-(t-butyldimethylsilyloxy)-24-cyclopropyl- 9,10-secochola-5,7,10(19),22-tetraene-24-ol in tetrahydrofuran is kept with a 1 M solution of tetrabutylammonium fluoride in tetrahydrofuran under nitrogen. For working up, the cooled reaction mixture is poured into cold sodium bicarbonate solution and then extracted with ethyl acetate. After drying of the organic phase on sodium sulfate, filtration and evaporation of the solvent yields a resin-like residue. Chromatography on silica gel with ethyl acetate/hexane (2:1) yields (5Z,7E,22E),(1S,3R,24S)-24-cyclopropyl-9,10- secochola-5,7,10(19),22-tetraene-1,3,24-triol.

brand name

Dovonex (Leo);Daivonex.

Therapeutic Function

Antipsoriatic

Biological Activity

Vitamin D 3 analog that displays minimal effects on calcium homeostasis. Regulates cell differentiation and proliferation; exhibits antiproliferative activity against human HL-60, HL60/MX2, MCF-7, T47D, SCC-25 and mouse WEHI-3 cancer cell lines.

Biochem/physiol Actions

Calcipotriol, a synthetic derivative of calcitriol or Vitamin D, is used in the treatment of psoriasis and marketed under the trade name Dovonex. It has comparable affinity with calcitriol (Vit. D) for the Vitamin D receptor (VDR), while being less than 1% as active as the calcitriol in regulating calcium metabolism. VDR belongs to the steroid/thyroid receptor superfamily, and is found on the cells of many different tissues including the thyroid, bone, kindney, and T cells of the immune system. Binding of calcipotriol to the VDR modulates the T cells gene transcription of cell differentiation and proliferation-related genes.

Pharmacology

Calcipotriene (Dovonex) enhances the effectiveness of ultraviolet B (UVB) but also increases photosensitivity in UVB-treated patients. Ultraviolet light, 6% salicylic acid, 12% lactic acid, hydrocortisone valerate 0.2% ointment, and tazarotene (Tazorac) gel degrade calcipotriene (Dovonex). Halobetasol ointment and 5% tar gel are compatible with Calcipotriene (Dovonex). A British study found calcipotriene (Dovonex) to be safe and effective in a pediatric population over the age of 3, although it is not approved by the FDA.

Side effects

Possible side effects include:
severe burning, stinging, skin rash, or other irritation after applying the medicine;
worsening of your skin condition;
high calcium levels--confusion, tiredness, nausea, vomiting, loss of appetite, constipation, increased thirst or urination, weight loss;
mild skin irritation;
skin rash;
itching.

storage

Store at -20°C

Calcipotriene Preparation Products And Raw materials

Raw materials

Preparation Products

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Calcipotriene Suppliers

Jiangxi ravel Biotechnology Co.,Ltd
Tel
400-880-2824 15608648206
Email
1987516016@qq.com
Country
China
ProdList
2551
Advantage
58
Chemvon Biotechnology Co., Ltd
Tel
021-50790412
Fax
+86-21-50790419
Email
info@chemvon.com
Country
China
ProdList
371
Advantage
57
Shanghai Hope Chem Co., Ltd.,
Tel
+21-18501659228 18501659228
Fax
sales@hope-chem.com
Email
info@hope-chem.com
Country
China
ProdList
431
Advantage
55
Hangzhou Runyan Medical Technology Co., LTD
Tel
13989459766 18112526015
Email
sales@runyanpharma.com
Country
China
ProdList
369
Advantage
58
Haoyuan Chemexpress Co., Ltd.
Tel
021-58950125
Fax
021-58955996
Email
info@chemexpress.com
Country
China
ProdList
695
Advantage
58
Hubei wei shi reagent group ltd., company
Tel
027-59105166 13125137732
Email
2853863890@qq.com
Country
China
ProdList
2995
Advantage
58
Shandong Yizhi Medical Technology Co., LTD
Tel
13287715206
Email
2786175817@qq.com
Country
China
ProdList
42
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2923
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
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View Lastest Price from Calcipotriene manufacturers

Shanghai Affida new material science and technology center
Product
Calcipotriol 112965-21-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99
Supply Ability
10 tons
Release date
2024-03-19
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Calcipotriene 112965-21-6
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-10
HangZhou RunYan Pharma Technology Co.,LTD.
Product
Calcipotriene/Calcipotriol 112965-21-6
Price
US $0.00/kg
Min. Order
1kg
Purity
99.0%min. HPLC
Supply Ability
1000kg
Release date
2022-11-09

112965-21-6, CalcipotrieneRelated Search:


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  • Pharmaceuticals
  • API
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