2020 Good Quality Procaine Hydrochloride - High Purity 73-31-4 Melatonine for Improve Sleep – Yibai

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Doxorubicin Hydrochloride, 1951/5/8, Coluracetam, We always welcome new and old customers presents us with valuable advice and proposals for cooperation, let us grow and develop together, and to contribute to our community and staff!

2020 Good Quality Procaine Hydrochloride - High Purity 73-31-4 Melatonine for Improve Sleep – Yibai Detail:

Product name	Melatonine
Synonyms	N-(2-(5-methoxyindol-3-yl)ethyl)acetamide; N-Acetyl-5-methoxytryptamine; 3-(N-Acetyl-2-aminoethyl)-5-methoxyindole
CAS No.	73-31-4
Appearance	White powder
Molecular Formula	C₁₃H₁₆N₂O₂
Molecular Weight	232.28
Application	Pharmaceutical grade or research purpose
Packing	As per your request
Storage	Preserve in tight,light-resistant containers in a cool place

Melatonine CAS: 73-31-4
ITEMS	STANDARDS	RESULTS
Appearance	White powder	White powder
Solubility	Very slightly soluble in water	Complies
Identification	Ultraviolet absorptionInfrared absorption	CompliesComplies
Water	≤6.0%	1.0%
Heavy Metals	≤20ppm	<10ppm
Residue on ignition	≤0.1%	0.04%
Related impurities	No more than 0.5% compound ANo more than 1.5% for total impurities	0.08%0.50%
HPLC assay	98.0%～102.0%	99.5%
Conclusion：It complies to USP40 standard.

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√ Management layer’s full experience in factory and skilled technicians followers;
√ Quality is always our top consideration, Strict QC system;
√ 11 years experienced exporting sales team;
√ Independent R&D lab;
√ Two signed long term GMP workshops;
√ Rich resources of plenty idle factories for customized project;
√ High Efficiency working team with consistent path.
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"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for 2020 Good Quality Procaine Hydrochloride - High Purity 73-31-4 Melatonine for Improve Sleep – Yibai , The product will supply to all over the world, such as: Guyana, Turkmenistan, Egypt, With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.

99% Melatonine