API Powder Black pepper extract Piperine 98% CAS 94-62-2

Details:

Foreign name Piperine

Chemical formula C17H19NO3

Molecular weight 285.33 [1]

CAS registration No. 94-62-2

EINECS Login 202-348-0

Melting point 131 to 135 ℃

Water solubility 40 mg/L (18 ℃)

Appearance: white crystalline powder

Application Determination of Vitamin C, Microanalysis, Insecticide

Piperine is a broad-spectrum anticonvulsant with the chemical formula C17H19NO3. Colorless monoclinic prismatic crystal, odorless, with burning sensation after taste. Neutral to litmus reagent. Easily soluble in chloroform, ethanol and ether, soluble in benzene and acetic acid, almost insoluble in water and petroleum ether [1]. It can be extracted from the dried near mature or mature fruit of Piper nigrum L. It has good antagonism against experimental electric convulsions in mice, and has antagonism to varying degrees against convulsions and audiogenic seizures caused by pentylenetetrazol, tetrandrine, strychnine, and intracerebroventricular injection of tubocurarine and glutamate. It is also effective for some types of epilepsy. Piperine is more toxic to flies than pyrethrum.

[Storage] Stored in a clean, cool and dry area; keep away from strong, direct light.

[Shelf Life] 2 years when properly stored.

[Packing]

Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);

Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);

Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).

[Delivery] 5 working days after payment.