Isoorientin

Name: Isoorientin
Brand: Zemixal
SKU: ZX-025181

Reference StandardAvailable on request

Isoorientin (CAS 4261-42-1) supplier Zemixal. Request a quote with price, lead time and documents. Part of our Metabolites & Degradation Products range.

Pack sizes

CAS number4261-42-1

FormulaC₂₁H₂₀O₁₁

Molar mass448.4 g/mol

Physical formSolid

HS code38229090

InChIKeyODBRNZZJSYPIDI-VJXVFPJBSA-N

IUPAC name2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one

About Isoorientin

Isoorientin is supplied by Zemixal as a characterised reference material for Luteolin analysis. Identity at a glance (Reference Standard): CAS 4261-42-1, formula C21H20O11 and molar mass 448.4 g/mol. It is handled as a solid.

Where it is used

Metabolite identification
Stability-indicating methods
Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Luteolin

See every impurity, metabolite and related compound we list for this API.

Luteolin standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Isoorientin
Product name	Isoorientin
Catalogue number	ZX-025181
CAS number	4261-42-1
IUPAC name	2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
Molecular formula	C₂₁H₂₀O₁₁
Molar mass	448.4 g/mol
Exact mass	448.1006
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.2
H-bond donors / acceptors	8 / 11
Topological polar surface area	197 Å²
HS code	38229090
InChIKey	ODBRNZZJSYPIDI-VJXVFPJBSA-N
SMILES	C1=CC(=C(C=C1C2=CC(=O)C3=C(O2)C=C(C(=C3O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O
PubChem CID	114776
Synonyms	Luteolin 6-C-Glucoside, Homoorientin, Lespecapitioside, 6-Glc-luteolin, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-beta-D-glucopyranosyl-5,7-dihydroxy-, Luteolin-6-C-glucoside, 2-(3,4-Dihydroxyphenyl)-6-beta-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one, Luteolin-6-C-beta-D-glucoside, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-.beta.-D-glucopyranosyl-5,7-dihydroxy-, isorientin, Homoori-entin

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Isoorientin
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Isoorientin

Which CAS number identifies Isoorientin?

Isoorientin is registered under CAS 4261-42-1. You may also see it listed as Luteolin 6-C-Glucoside, Homoorientin, Lespecapitioside. Our catalogue number for this item is ZX-025181.

What are the formula and molar mass of Isoorientin?

For Isoorientin, its formula is C21H20O11 and its molar mass is 448.4 g/mol. The systematic (IUPAC) name is 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one. InChIKey ODBRNZZJSYPIDI-VJXVFPJBSA-N lets you match it in any structure database.

How is Isoorientin used in pharmaceutical QC?

Isoorientin is a characterised reference material linked to Luteolin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Isoorientin?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Isoorientin?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Isoorientin to my country?

Yes. Isoorientin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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