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

Alprazolam-d5

Reference StandardAvailable on request

Order Alprazolam-d5 (CAS 125229-61-0) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-045960.

Pack sizes
Alprazolam-d5 chemical structure
CAS number125229-61-0
FormulaC17H13ClN4
Molar mass313.8 g/mol
Physical formSolid
HS code38229090
InChIKeyVREFGVBLTWBCJP-VIQYUKPQSA-N
IUPAC name8-chloro-1-methyl-6-(2,3,4,5,6-pentadeuteriophenyl)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine

About Alprazolam-d5

Zemixal lists Alprazolam-d5 for laboratories that identify, quantify or control Alprazolam and its related substances. Identity at a glance (Reference Standard): CAS 125229-61-0, formula C17H13ClN4 and molar mass 313.8 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H302), 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. Each lot travels with 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 Alprazolam

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

Alprazolam 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 Alprazolam-d5
Product nameAlprazolam-d5
Catalogue numberZX-045960
CAS number125229-61-0
IUPAC name8-chloro-1-methyl-6-(2,3,4,5,6-pentadeuteriophenyl)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
Molecular formulaC17H13ClN4
Molar mass313.8 g/mol
Exact mass313.1143
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors0 / 3
Topological polar surface area43.1 Ų
HS code38229090
InChIKeyVREFGVBLTWBCJP-VIQYUKPQSA-N
SMILES[2H]C1=C(C(=C(C(=C1[2H])[2H])C2=NCC3=NN=C(N3C4=C2C=C(C=C4)Cl)C)[2H])[2H]
PubChem CID45358907
Synonyms4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine, 8-chloro-1-methyl-6-(phenyl-d5)-, 4H-(1,2,4)Triazolo(4,3-a)(1,4)benzodiazepine, 8-chloro-1-methyl-6-(phenyl-d5)-, 4H-1,2,4Triazolo4,3-a1,4benzodiazepine, 8-chloro-1-methyl-6-(phenyl-d5)-, 8-Chloro-1-methyl-6-(~2~H_5_)phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine

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

Precautionary statements P264, P270, P301 + P317, P330, 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 Alprazolam-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 Alprazolam-d5

Which CAS number identifies Alprazolam-d5?
Alprazolam-d5 is registered under CAS 125229-61-0. You may also see it listed as 4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine, 8-chloro-1-methyl-6-(phenyl-d5)-, 4H-(1,2,4)Triazolo(4,3-a)(1,4)benzodiazepine, 8-chloro-1-methyl-6-(phenyl-d5)-, 4H-1,2,4Triazolo4,3-a1,4benzodiazepine, 8-chloro-1-methyl-6-(phenyl-d5)-. Our catalogue number for this item is ZX-045960.
What are the formula and molar mass of Alprazolam-d5?
For Alprazolam-d5, its formula is C17H13ClN4 and its molar mass is 313.8 g/mol. The systematic (IUPAC) name is 8-chloro-1-methyl-6-(2,3,4,5,6-pentadeuteriophenyl)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine. InChIKey VREFGVBLTWBCJP-VIQYUKPQSA-N lets you match it in any structure database.
How is Alprazolam-d5 used in pharmaceutical QC?
Alprazolam-d5 is a characterised reference material linked to Alprazolam. 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 Alprazolam-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 Alprazolam-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 Alprazolam-d5 to my country?
Yes. Because Alprazolam-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.

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