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API Reference Standards

Remdesivir WS

Reference StandardAvailable on request

Order Remdesivir WS (CAS 1809249-37-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Remdesivir WS chemical structure
CAS number1809249-37-3
FormulaC27H35N6O8P
Molar mass602.6 g/mol
Physical formSolid
HS code38229090
InChIKeyRWWYLEGWBNMMLJ-YSOARWBDSA-N
IUPAC name2-ethylbutyl (2S)-2-[[[(2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate

About Remdesivir WS

Remdesivir WS is supplied by Zemixal as a characterised reference material for Remdesivir analysis. For your records (Reference Standard), the material is defined by CAS 1809249-37-3, formula C27H35N6O8P and molar mass 602.6 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Remdesivir

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

Remdesivir standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Remdesivir WS
Product nameRemdesivir WS
Catalogue numberZX-006769
CAS number1809249-37-3
IUPAC name2-ethylbutyl (2S)-2-[[[(2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate
Molecular formulaC27H35N6O8P
Molar mass602.6 g/mol
Exact mass602.2254
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors4 / 13
Topological polar surface area204 Ų
HS code38229090
InChIKeyRWWYLEGWBNMMLJ-YSOARWBDSA-N
SMILESCCC(CC)COC(=O)[C@H](C)N[P@](=O)(OC[C@@H]1[C@H]([C@H]([C@](O1)(C#N)C2=CC=C3N2N=CN=C3N)O)O)OC4=CC=CC=C4
PubChem CID121304016
SynonymsRemdesivir, Covifor, Veklury, SARS-CoV-2 antiviral agents: remdesivir, compound 4b [PMID: 28124907], Veklury (TN), Remdesivir (Standard), Remdesivir (JAN/USAN), Remdesivir(GS-5734)?, med.21724, Compound 178, EX-A3265

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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H372Causes damage to organs through prolonged or repeated exposure
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Remdesivir WS
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 Remdesivir WS

Which CAS number identifies Remdesivir WS?
Remdesivir WS is registered under CAS 1809249-37-3. You may also see it listed as Remdesivir, Covifor, Veklury. Our catalogue number for this item is ZX-006769.
What are the formula and molar mass of Remdesivir WS?
For Remdesivir WS, its formula is C27H35N6O8P and its molar mass is 602.6 g/mol. The systematic (IUPAC) name is 2-ethylbutyl (2S)-2-[[[(2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate. InChIKey RWWYLEGWBNMMLJ-YSOARWBDSA-N lets you match it in any structure database.
How is Remdesivir WS used in pharmaceutical QC?
Remdesivir WS is a characterised reference material linked to Remdesivir. 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 Remdesivir WS?
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 Remdesivir WS?
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 Remdesivir WS to my country?
Yes. Because Remdesivir WS 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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