Luteolin is a chemical product listing on XCHEMI (https://www.xchemi.com), offered by Wuhan Pnq Int Trade Co., Ltd for international B2B procurement. The CAS Registry Number shown on this listing is 491-70-3. Specifications on this page are provided by the supplier; confirm critical attributes before purchase.

What is the CAS number for this listing?

This XCHEMI product page lists CAS 491-70-3 for Luteolin. CAS numbers help align chemical identity across suppliers and regions. Always verify identity, grade, and impurity profile with supplier documentation (e.g., COA) before use in regulated processes.

How can I request a quotation or buy Luteolin?

Use the XCHEMI marketplace actions on this listing (https://www.xchemi.com/product/601394952080168768.html) to contact Wuhan Pnq Int Trade Co., Ltd and request a quotation (RFQ). Offer price and currency—when shown—come from the supplier listing and may vary by quantity and shipping terms.

What purity, grade, and packaging are listed?

Purity: 98%. Grade: Chemical Grade. Appearance: yellow powder.

How should chemicals be stored and handled?

Follow supplier SDS / label instructions, local regulations, and your site safety program. XCHEMI is a B2B marketplace; obtain current SDS and handling guidance from Wuhan Pnq Int Trade Co., Ltd before receipt, storage, or use.

What are typical applications for Luteolin?

Applications depend on industry segment and process requirements. Use this listing as a sourcing lead and validate fitness-for-purpose with Wuhan Pnq Int Trade Co., Ltd for your intended use (e.g., synthesis, formulation, manufacturing).

Is a safety data sheet (SDS / MSDS) available?

Request SDS/MSDS and regulatory documents from Wuhan Pnq Int Trade Co., Ltd through XCHEMI quotation or supplier contact. Marketplace summaries do not replace official safety documentation.

Who is the seller for this product on XCHEMI?

Wuhan Pnq Int Trade Co., Ltd is identified as the seller on this listing. You can open the supplier storefront from this page when available to review company profile and other listed chemicals.

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Luteolin

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Wuhan Pnq Int Trade Co., Ltd

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Room 1006, Building C6, Economic Development Wanda, Caidian District, Wuhan City, Hubei Province

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Product Details & Description

Product Info

Product Name Luteolin

CAS No. 491-70-3

Catalog No. HH601393242021068767

Brand Wuhan pnq

Purity 98%

Packing -

Package -

Lead Time -

Origin -

Loading Port -

Chemical Identifiers

Melting Point ~330 °C(lit.)

Boiling Point 348.61°C (rough estimate)

Water Solubility Soluble in aqueous alkaline solutions (1.4 mg/ml), ethanol (~5 mg/ml), dimethyl sulfoxide (7 mg/ml), 1eq. Sodium hydroxide (5 mM), dimethylformamide (~20 mg/ml), water (1 mg/ml) at 25°C and methanol.

Density 1.2981 (rough estimate)

Storage Temp 2-8°C

Flash Point 239.5ºC

Stability -

Appearance yellow powder

Refractive Index 1.4413 (estimate)

Product Info

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Luteolin

CAS No.

491-70-3

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Other Supplier Reference

Product name

Purity

Packing

Lead Time

Country

Company Name

Details

Luteolin

China

Guangzhou Yaoguang Technology Co., Ltd.

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98%

1KG/bag ;25kg/Cardboard Drum

China

Xi'an Lanshan Biotechnology Co., Ltd.

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China

Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

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Shaanxi Xuhuang Botanical Science & Technology Development Co., Ltd

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99%

25kg/Cardboard Drum

China

Shaanxi Dideu Medichem Co. Ltd

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99%

1kg/bag;25kg/Cardboard Drum

China

XI'AN ZHONGSHI BIOENGR CO.,LTD.

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99.5%

5kg 10kg 20kg 25kg

China

Shandong Ranhang Biotechnology Co., Ltd.

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SHAANXI HUISHENG MEDICAMENT TECHNOLOGY CO., LTD

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Luteolin

99%

drums

China

HANGZHOU TIANYE CHEMICALS CO., LTD

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Luteolin

Baoji F.S. Biological Development Co.,LTD

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