Good Quality Plant Extract - High Quality 153-18-4 Rutin for Edible Antioxidants and Nutritional Enhancers – Yibai

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Good Quality Plant Extract - High Quality 153-18-4 Rutin for Edible Antioxidants and Nutritional Enhancers – Yibai Detail:

Product name	Rutin
Synonyms	3-[[6-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
Structure
CAS No.	153-18-4
Appearance	Yellow or greenish-yellow crystalline powder
Molecular Formula	C₂₇H₃₀O₁₆.3(H₂O)
Molecular Weight	664.57
Application	Pharma grade or research purpose
Packing	As per your request
Storage	Preserve in tight,light-resistant containers in a cool place

Product Name: Rutin—Botanical Source: Sophora Japonica L.
ITEMS	STANDARDS	RESULTS
Appearance	Yellow or greenish-yellow crystalline powder	Complies
Solubility	Practically insoluble in water; soluble in Methanol; Sparingly soluble in Ethanol(96%); Practically insoluble in Methylene Chloride; Dissolves in solution of Alkali Hydroxides	Complies
Identification	IR	Complies
Particle size	100% pass 80 mesh	Complies
Light Absorbing Impurities(between 450nm and 800nm)	≤0.10%	0.05%
Substances Insoluble in Methanol	≤3.0%	1.2%
Related Substances	Impurity A: Isoquercitroside ≤2.0%Impurity B: Kaempferol-3-rutinoside ≤2.0% Impurity C: Quercetin ≤2.0% Total impurities ≤4.0%	0.46%1.09% 0.64% 2.27%
Water	7.5%~9.5%	8.62%
Sulphated Ash	≤0.1%	0.05%
Heavy Metals	≤10ppm	Complies
Residual Solvents	Methanol ≤2000ppm	Complies
Total Plate Count-Yeast & Mould - E.coli - Salmonella -Coliforms	≤1000cfu/g≤100cfu/g Negative Negative Negative	CompliesComplies Negative Negative Negative
Assay(on dried basis)	95.0%~101.0%	98.17%
Conclusion：Comply with EP8.0
Storage: Preserve in tight containers, protected from strong light and high head, dry cool place.

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