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API Impurities

21R-Argatroban

Reference StandardAvailable on request

Order 21R-Argatroban (CAS 121785-71-5) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-042746.

Pack sizes
21R-Argatroban chemical structure
CAS number121785-71-5
FormulaC23H36N6O5S
Molar mass508.6 g/mol
Physical formSolid
HS code38229090
InChIKeyKXNPVXPOPUZYGB-XYVMCAHJSA-N
IUPAC name(2R,4R)-1-[(2S)-5-(diaminomethylideneamino)-2-[[(3R)-3-methyl-1,2,3,4-tetrahydroquinolin-8-yl]sulfonylamino]pentanoyl]-4-methylpiperidine-2-carboxylic acid

About 21R-Argatroban

21R-Argatroban belongs to the Argatroban reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 121785-71-5, formula C23H36N6O5S and molar mass 508.6 g/mol. It is handled as a solid.

Use cases we see most often

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H302, H312, H319 and H332), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Argatroban

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

Argatroban standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 21R-Argatroban
Product name21R-Argatroban
Catalogue numberZX-042746
CAS number121785-71-5
IUPAC name(2R,4R)-1-[(2S)-5-(diaminomethylideneamino)-2-[[(3R)-3-methyl-1,2,3,4-tetrahydroquinolin-8-yl]sulfonylamino]pentanoyl]-4-methylpiperidine-2-carboxylic acid
Molecular formulaC23H36N6O5S
Molar mass508.6 g/mol
Exact mass508.2468
GradeReference Standard
Physical formSolid
XLogP31.3
H-bond donors / acceptors5 / 8
Topological polar surface area189 Ų
HS code38229090
InChIKeyKXNPVXPOPUZYGB-XYVMCAHJSA-N
SMILESC[C@@H]1CCN([C@H](C1)C(=O)O)C(=O)[C@H](CCCN=C(N)N)NS(=O)(=O)C2=CC=CC3=C2NC[C@@H](C3)C
PubChem CID152951
SynonymsArgatroban (21R)-Isomer, EX-A4205

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H319Causes serious eye irritation
  • H332Harmful if inhaled

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P337 + P317, P362 + P364, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 21R-Argatroban
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 21R-Argatroban

Which CAS number identifies 21R-Argatroban?
21R-Argatroban is registered under CAS 121785-71-5. You may also see it listed as Argatroban (21R)-Isomer, EX-A4205. Our catalogue number for this item is ZX-042746.
What are the formula and molar mass of 21R-Argatroban?
For 21R-Argatroban, its formula is C23H36N6O5S and its molar mass is 508.6 g/mol. The systematic (IUPAC) name is (2R,4R)-1-[(2S)-5-(diaminomethylideneamino)-2-[[(3R)-3-methyl-1,2,3,4-tetrahydroquinolin-8-yl]sulfonylamino]pentanoyl]-4-methylpiperidine-2-carboxylic acid. InChIKey KXNPVXPOPUZYGB-XYVMCAHJSA-N lets you match it in any structure database.
How is 21R-Argatroban used in pharmaceutical QC?
21R-Argatroban is a characterised reference material linked to Argatroban. 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 21R-Argatroban?
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 21R-Argatroban?
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 21R-Argatroban to my country?
Yes. Because 21R-Argatroban is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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