Safflower yellow

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Safflower yellow is extracted from the flowers of the plant safflower (Carthamus tinctorius) and as the traditional Chinese medicine it has been extensively used for the treatment of cardio cerebrovascular diseases.

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Safflower yellow Estructura química

No. CAS : 1401-20-3

Tamaño	Stock	Cantidad
100 mg	En stock	Estimated Time of Arrival: December 31
1 g	En stock	Estimated Time of Arrival: December 31
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Based on 3 publication(s) in Google Scholar

3 Publications Citing Use of MCE Safflower yellow

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Descripciòn	Safflower yellow is extracted from the flowers of the plant safflower (Carthamus tinctorius) and as the traditional Chinese medicine it has been extensively used for the treatment of cardio cerebrovascular diseases.
In Vivo	Safflower yellow (SY) is the safflower extract and is the one of traditional Chinese medicine. Safflower yellow can promote blood circulation, remove blood stasis, and thereby improve capillary circulation at the site of tissue injury. Safflower yellow is mixtures of a water-soluble chalcone component, in which both hydroxyl safflower yellow A (HSYA) and safflower yellow B (SYB) are the main components. Safflower injection excellently protects the heart by way of improving functions of cardiac contraction and dilation, increasing coronary blood flow, and strengthening the bcl-2 (anti apoptosis gene) protein expression. Safflower yellow alleviates the injured tendon adhesion and inflammatory reaction and promoted the repair of injured tendon^[1]. MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
No. CAS	1401-20-3
Appearance	Solid
Color	Light brown to brown
Emission (Em)	500
Excitation (Ex)	320
SMILES	[Safflower yellow]
Structure Classification	Others
Initial Source	Plants Compositae Carthamus tinctorius L.
Envío	Room temperature in continental US; may vary elsewhere.
Almacenamiento	4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvente y solubilidad	In Vitro: DMSO : 20 mg/mL (Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) Calculadora de molaridad Calculadora de dilución Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol) Mass = Concentration × Volume × Molecular Weight * Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final) This equation is commonly abbreviated as: C₁V₁ = C₂V₂ Concentration _(start) C1 × Volume _(start) V1 = Concentration _(final) C2 × Volume _(final) V2 In Vivo Dissolution Calculator Please enter the basic information of animal experiments: Dosage mg/kg Animal weight (per animal) g Dosing volume (per animal) μL Number of animals Recommended: Prepare an additional quantity of animals to account for potential losses during experiments. Calculation results: Working solution concentration: mg/mL
Pureza y Documentación	Select Batch: Ficha de datos (271 KB) SDS (251 KB) COA (243 KB) Instrucciones de manejo (2659 KB)
Referencias	[1]. Zhou D, et al. The effect of safflower yellow on spinal cord ischemia reperfusion injury in rabbits. Oxid Med Cell Longev. 2013;2013:692302. [Content Brief]

Administraciòn de animales
^[1]

Rabbits^[1]
The adult male New Zealand rabbits (body weight 2.0-2.5 kg) are used. Twenty-four rabbits are randomly divided into three groups (per group): sham-operated control (Cont), spinal cord ischemia reperfusion, and treated with safflower yellow. The control group only execute anesthesia and surgical procedures, except for occluding the abdominal aorta. The group is intravenously injected with 2 mL/kg of a solution of 16% (wt/vol) Safflower yellow (1 mL, containing 1.6 mg Safflower yellow), followed by continuous infusion of a total of 5 mL/kg through the right femoral vein at the moment of reperfusion beginning after 40 minutes of the abdominal aorta occlusion. The same volumes of 0.9% saline solution are administrated in control and groups. Blood samples are obtained at the end of 0 hour, 4 hours, 12 hours, 24 hours, and 48 hours after reperfusion, and the plasma is separated and stored at -80°C for further analysis. All animals are sacrificed 48 hours after reperfusion and are rapidly perfused with 0.9% sodium chloride, and the L2-5 segments of the spinal cord are quickly removed. The L2-3 segment in each animal is used for western blot, and the other segment (L4-5) is immersed into 10% neutral formaldehyde for 2-3 days and is used for morphology analysis^[1].

MCE no ha confirmado la precisión de estos métodos independientemente. Son solo para referencia.

Referencias

[1]. Zhou D, et al. The effect of safflower yellow on spinal cord ischemia reperfusion injury in rabbits. Oxid Med Cell Longev. 2013;2013:692302. [Content Brief]