Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Oxazepam-d5

Reference StandardAvailable on request

Order Oxazepam-d5 (CAS 65854-78-6) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-046351.

Pack sizes
Oxazepam-d5 chemical structure
CAS number65854-78-6
FormulaC15H11ClN2O2
Molar mass291.74 g/mol
Physical formSolid
HS code38229090
InChIKeyADIMAYPTOBDMTL-RALIUCGRSA-N
IUPAC name7-chloro-3-hydroxy-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one

About Oxazepam-d5

Zemixal lists Oxazepam-d5 for laboratories that identify, quantify or control Oxazepam and its related substances. Key data (Reference Standard): CAS 65854-78-6, formula C15H11ClN2O2 and molar mass 291.74 g/mol. It is handled as a solid.

Use cases we see most often

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Handling and storage

It carries the GHS signal word Warning (H351), so wear gloves and eye protection and work with good ventilation.

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

Reference standards for Oxazepam

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

Oxazepam standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of Oxazepam-d5
Product nameOxazepam-d5
Catalogue numberZX-046351
CAS number65854-78-6
IUPAC name7-chloro-3-hydroxy-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one
Molecular formulaC15H11ClN2O2
Molar mass291.74 g/mol
Exact mass291.0823
GradeReference Standard
Physical formSolid
XLogP32.2
H-bond donors / acceptors2 / 3
Topological polar surface area61.7 Ų
HS code38229090
InChIKeyADIMAYPTOBDMTL-RALIUCGRSA-N
SMILES[2H]C1=C(C(=C(C(=C1[2H])[2H])C2=NC(C(=O)NC3=C2C=C(C=C3)Cl)O)[2H])[2H]
PubChem CID15558415
Synonyms(+/-)-Oxazepam-d5 (phenyl-d5), 2H-1,4-Benzodiazepin-2-one,7-chloro-1,3-dihydro-3-hydroxy-5-(phenyl-d5)-, 7-Chloro-3-hydroxy-5-(~2~H_5_)phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H351Suspected of causing cancer

Precautionary statements P203, P280, P318, 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 Oxazepam-d5
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 Oxazepam-d5

Which CAS number identifies Oxazepam-d5?
Oxazepam-d5 is registered under CAS 65854-78-6. You may also see it listed as (+/-)-Oxazepam-d5 (phenyl-d5), 2H-1,4-Benzodiazepin-2-one,7-chloro-1,3-dihydro-3-hydroxy-5-(phenyl-d5)-, 7-Chloro-3-hydroxy-5-(~2~H_5_)phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one. Our catalogue number for this item is ZX-046351.
What are the formula and molar mass of Oxazepam-d5?
For Oxazepam-d5, its formula is C15H11ClN2O2 and its molar mass is 291.74 g/mol. The systematic (IUPAC) name is 7-chloro-3-hydroxy-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one. InChIKey ADIMAYPTOBDMTL-RALIUCGRSA-N lets you match it in any structure database.
How is Oxazepam-d5 used in pharmaceutical QC?
Oxazepam-d5 is a characterised reference material linked to Oxazepam. 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 Oxazepam-d5?
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 Oxazepam-d5?
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 Oxazepam-d5 to my country?
Yes. Because Oxazepam-d5 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.

More Oxazepam standards

More in Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

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.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now