Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Voriconazole EP Impurity E (1R)-Isomer

Reference StandardIn stock

Order Voriconazole EP Impurity E (1R)-Isomer (CAS 35963-20-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Voriconazole EP Impurity E (1R)-Isomer chemical structure
CAS number35963-20-3
FormulaC10H16O4S
Molar mass232.3 g/mol
Physical formSolid
HS code38229090
InChIKeyMIOPJNTWMNEORI-XVKPBYJWSA-N
IUPAC name[(1R,4S)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid

About Voriconazole EP Impurity E (1R)-Isomer

Zemixal lists Voriconazole EP Impurity E (1R)-Isomer for laboratories that identify, quantify or control Voriconazole and its related substances. For your records (Reference Standard), the material is defined by CAS 35963-20-3, formula C10H16O4S and molar mass 232.3 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Hazard communication follows GHS (Danger: H314 and H318). 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. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Voriconazole

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

Voriconazole standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Voriconazole EP Impurity E (1R)-Isomer
Product nameVoriconazole EP Impurity E (1R)-Isomer
Catalogue numberZX-006068
CAS number35963-20-3
Other CAS numbers5872-08-2
IUPAC name[(1R,4S)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid
Molecular formulaC10H16O4S
Molar mass232.3 g/mol
Exact mass232.0769
GradeReference Standard
Physical formSolid
XLogP30.5
H-bond donors / acceptors1 / 4
Topological polar surface area79.8 Ų
HS code38229090
InChIKeyMIOPJNTWMNEORI-XVKPBYJWSA-N
SMILESCC1([C@H]2CC[C@@]1(C(=O)C2)CS(=O)(=O)O)C
PubChem CID5771688
Synonyms(1R)-(-)-10-Camphorsulfonic Acid, (1R,4S)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid, (-)-Camphor-10-sulfonic Acid, (R)-Camphor-10-sulfonic Acid, L(-)-Camphor-10-sulfonic Acid, l-10-Camphorsulfonic Acid, (-)-(1R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic acid, Camphorsulfonic acid, (-)-, (-)-10-Camphorsulfonic Acid, (-)-camphorsulfonic acid, (1r)-camphorsulfonic acid, (1r)-10-camphorsulfonic acid

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage

Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, 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 Voriconazole EP Impurity E (1R)-Isomer
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 Voriconazole EP Impurity E (1R)-Isomer

Which CAS number identifies Voriconazole EP Impurity E (1R)-Isomer?
Voriconazole EP Impurity E (1R)-Isomer is registered under CAS 35963-20-3. You may also see it listed as (1R)-(-)-10-Camphorsulfonic Acid, (1R,4S)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid, (-)-Camphor-10-sulfonic Acid. Our catalogue number for this item is ZX-006068.
What are the formula and molar mass of Voriconazole EP Impurity E (1R)-Isomer?
For Voriconazole EP Impurity E (1R)-Isomer, its formula is C10H16O4S and its molar mass is 232.3 g/mol. The systematic (IUPAC) name is [(1R,4S)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid. InChIKey MIOPJNTWMNEORI-XVKPBYJWSA-N lets you match it in any structure database.
How is Voriconazole EP Impurity E (1R)-Isomer used in pharmaceutical QC?
Voriconazole EP Impurity E (1R)-Isomer is a characterised reference material linked to Voriconazole. 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 Voriconazole EP Impurity E (1R)-Isomer?
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 Voriconazole EP Impurity E (1R)-Isomer?
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 Voriconazole EP Impurity E (1R)-Isomer to my country?
Yes. Because Voriconazole EP Impurity E (1R)-Isomer 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 35963-20-3

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now