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Pharmacopeial Impurities (EP / USP / BP)

Rutoside Trihydrate EP Impurity A

Reference StandardAvailable on request

Order Rutoside Trihydrate EP Impurity A (CAS 21637-25-2) online at Zemixal: C21H20O12, COA and SDS with every lot, worldwide shipping.

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Rutoside Trihydrate EP Impurity A chemical structure
CAS number21637-25-2
FormulaC21H20O12
Molar mass464.4 g/mol
Physical formSolid
HS code38229090
InChIKeyOPJZLUXFQFQYAI-GNPVFZCLSA-N
IUPAC name3-[(2S,3R,4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

About Rutoside Trihydrate EP Impurity A

Analytical teams working on Quercetin use Rutoside Trihydrate EP Impurity A as a qualified comparison standard. Key data (Reference Standard): CAS 21637-25-2, formula C21H20O12 and molar mass 464.4 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Quercetin

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

Quercetin standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Rutoside Trihydrate EP Impurity A
Product nameRutoside Trihydrate EP Impurity A
Catalogue numberZX-026858
CAS number21637-25-2
IUPAC name3-[(2S,3R,4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
Molecular formulaC21H20O12
Molar mass464.4 g/mol
Exact mass464.0955
GradeReference Standard
Physical formSolid
XLogP30.4
H-bond donors / acceptors8 / 12
Topological polar surface area207 Ų
HS code38229090
InChIKeyOPJZLUXFQFQYAI-GNPVFZCLSA-N
SMILESC1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O[C@H]4[C@@H]([C@H]([C@H](O4)[C@@H](CO)O)O)O)O)O
PubChem CID5484006
SynonymsIsoquercitroside, Rutoside EP Impurity A, Rutoside Trihydrate - Impurity A, Isotrifolin, quercetin 3-O-beta-D-glucofuranoside, 3,3',4',5,7-Pentahydroxyflavone 3-beta-D-glucofuranoside, 2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-, Flavone, 3,3',4',5,7-pentahydroxy-, 3-beta-D-glucofuranoside, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl beta-D-glucofuranoside, quercetin 3-(beta-D-glucofuranoside), 4H-1-benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy

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 Rutoside Trihydrate EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Rutoside Trihydrate EP Impurity A

Which CAS number identifies Rutoside Trihydrate EP Impurity A?
Rutoside Trihydrate EP Impurity A is registered under CAS 21637-25-2. You may also see it listed as Isoquercitroside, Rutoside EP Impurity A, Rutoside Trihydrate - Impurity A. Our catalogue number for this item is ZX-026858.
What are the formula and molar mass of Rutoside Trihydrate EP Impurity A?
For Rutoside Trihydrate EP Impurity A, its formula is C21H20O12 and its molar mass is 464.4 g/mol. The systematic (IUPAC) name is 3-[(2S,3R,4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one. InChIKey OPJZLUXFQFQYAI-GNPVFZCLSA-N lets you match it in any structure database.
How is Rutoside Trihydrate EP Impurity A used in pharmaceutical QC?
Rutoside Trihydrate EP Impurity A is a characterised reference material linked to Quercetin. 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 Rutoside Trihydrate EP Impurity A?
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 Rutoside Trihydrate EP Impurity A?
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 Rutoside Trihydrate EP Impurity A to my country?
Yes. Rutoside Trihydrate EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
Rhamnetin
CAS
90-19-7
Formula
C16H12O7
MW
316.26 g/mol
ZX-042411

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