Natural Ginger Extract 8-Methoxypsoralen CAS 298-81-7 Purity 99% Chemicals HPLC

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: HB-8-Methoxypsoralen
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Powder
• Purity: >99%
• Appearance: White Powder
• Assay: 99%
• Grade: Food Grade
• Place of Origin: Shaanxi, China
• Package: 100g/ Bag
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag 25kg/Drum
• Specification: 99%
• Trademark: HAIBO
• Origin: China
• HS Code: 2932999099
• Production Capacity: 99999kg/Weeks

Product Description

Methoxsarin, also known as xanthotoxin, methoxy psoralen, 8-methoxy psoralen, is an odorless white to creamy crystalline solid chemical with a bitter taste. Chemical name 8-methoxy-furanocoumarin, molecular formula is C12H8O4, molecular weight is 216.19000, melting point 148~150ºC. Methicillin is an anti-infective drug for skin, mainly used in clinical treatment of vitiligo, psoriasis (psoriasis). Two hours after taking the medicine with sun or black light exposure, at least 2-3 times a week (at least 48 hours apart). 

The drug is a photosensitizer, which can be activated by UVA with a wavelength of 320 ~ 400nm after binding with epidermal cells, and the maximum wavelength is 365nm. Under the action of UVA, photochemical reaction occurs with thymine on DNA of epidermal cells to form light adduct and produce phototoxic reaction, which inhibits DNA synthesis and mitosis of epidermal cells, thus slowing down the renewal rate of epidermal cells and playing a role in the treatment of psoriasis. As a result of the photosensitivity reaction, the activity of tyrosinase in melanocytes increases, prompting melanocytes to form and move towards the epidermis, thus causing pigmentation on the skin.

 

Analysis	Specification	Result	Test method
Physical Description
Appearance	White Powder	White Powder	Visual
Odor	Characteristic	Characteristic	Organoleptic
Particle size	90% pass 80 mesh	90% pass 80 mesh	80 Mesh Screen
Chemical Tests
Assay (Lutein)	99%	90.15%	HPLC
Loss on drying	5.0% Max	1.82%	5g/105ºC/2hrs
Ash Contents	5.0% Max	1.12%	2g/525ºC/3hrs
Residual Solvents	50.0 ppm, Only Ethanol	<30.0 ppm	/
Heavy metals	5.0 ppm Max	<3.0 ppm	AAS
Lead	3.0 ppm Max	<1.0 ppm	AAS
Arsenic	3.0 ppm Max	<1.0 ppm	AAS
Microbiology Control
Total Bacteria Count	1,000cfu/g Max	<280cfu/g	AOAC
Yeast & Mold	100cfu/g Max	<10cfu/g	AOAC
Coliform	30.0 MPN/g Max	<3.0 MPN/g	AOAC
Conclusion	Complies with the standards.
General Status	Non-GMO, ISO Certificated.