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API Reference Standards

Acyclovir WS

Reference StandardIn stock

Buy Acyclovir WS (CAS 59277-89-3) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-006381.

Pack sizes
Acyclovir WS chemical structure
CAS number59277-89-3
FormulaC8H11N5O3
Molar mass225.2 g/mol
Physical formSolid
HS code38229090
InChIKeyMKUXAQIIEYXACX-UHFFFAOYSA-N
IUPAC name2-amino-9-(2-hydroxyethoxymethyl)-1H-purin-6-one

About Acyclovir WS

Analytical teams working on Acyclovir use Acyclovir WS as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 59277-89-3, formula C8H11N5O3 and molar mass 225.2 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Acyclovir

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

Acyclovir standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Acyclovir WS
Product nameAcyclovir WS
Catalogue numberZX-006381
CAS number59277-89-3
Other CAS numbers69657-51-8, 93845-62-6, 1628039-62-2, 192802-33-8, 261506-45-0
IUPAC name2-amino-9-(2-hydroxyethoxymethyl)-1H-purin-6-one
Molecular formulaC8H11N5O3
Molar mass225.2 g/mol
Exact mass225.0862
GradeReference Standard
Physical formSolid
XLogP3-1.9
H-bond donors / acceptors3 / 5
Topological polar surface area115 Ų
HS code38229090
InChIKeyMKUXAQIIEYXACX-UHFFFAOYSA-N
SMILESC1=NC2=C(N1COCCO)N=C(NC2=O)N
PubChem CID135398513
Synonyms2-Amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-6H-purin-6-one, 2-Amino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one, 2-Amino-9-(2-hydroxy-ethoxymethyl)-1,9-dihydro-purin-6-one, 2-Amino-9-(2-hydroxy-ethoxymethyl)-3,9-dihydro-purin-6-one, 2-Amino-9-(2-hydroxyethoxymethyl)-3H-purin-6-one, 9-[(2-Hydroxyethoxy)methyl]guanine, Acyclovir, Acicloftal, Zovirax, Zyclir, 2- Amino- 1,9- Dihydro-9-[(2- Hydroxyethoxy )Methyl]- 6H- Purin-6- One, Cargosil

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Acyclovir WS
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Acyclovir WS

Which CAS number identifies Acyclovir WS?
Acyclovir WS is registered under CAS 59277-89-3. You may also see it listed as 2-Amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-6H-purin-6-one, 2-Amino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one, 2-Amino-9-(2-hydroxy-ethoxymethyl)-1,9-dihydro-purin-6-one. Our catalogue number for this item is ZX-006381.
What are the formula and molar mass of Acyclovir WS?
For Acyclovir WS, its formula is C8H11N5O3 and its molar mass is 225.2 g/mol. The systematic (IUPAC) name is 2-amino-9-(2-hydroxyethoxymethyl)-1H-purin-6-one. InChIKey MKUXAQIIEYXACX-UHFFFAOYSA-N lets you match it in any structure database.
How is Acyclovir WS used in pharmaceutical QC?
Acyclovir WS is a characterised reference material linked to Acyclovir. 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 Acyclovir WS?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Acyclovir 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 Acyclovir WS to my country?
Yes. Because Acyclovir 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.

Other grades with CAS 59277-89-3

Acyclovir, 98%
CAS
59277-89-3
Formula
C8H11N5O3
MW
225.2 g/mol
ZX-011234

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