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

Clonazepam D4

Reference StandardAvailable on request

Clonazepam D4 (CAS 170082-15-2) supplier Zemixal: C15H10ClN3O3, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Clonazepam D4 chemical structure
CAS number170082-15-2
FormulaC15H10ClN3O3
Molar mass319.73 g/mol
Physical formSolid
HS code38229090
InChIKeyDGBIGWXXNGSACT-RHQRLBAQSA-N
IUPAC name5-(2-chloro-3,4,5,6-tetradeuteriophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one

About Clonazepam D4

Analytical teams working on Clonazepam use Clonazepam D4 as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 170082-15-2, formula C15H10ClN3O3 and molar mass 319.73 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Classified under GHS with signal word Danger and hazard statements H336, H362 and H412. 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 Clonazepam

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

Clonazepam 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 Clonazepam D4
Product nameClonazepam D4
Catalogue numberZX-045962
CAS number170082-15-2
IUPAC name5-(2-chloro-3,4,5,6-tetradeuteriophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one
Molecular formulaC15H10ClN3O3
Molar mass319.73 g/mol
Exact mass319.0662
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors1 / 4
Topological polar surface area87.3 Ų
HS code38229090
InChIKeyDGBIGWXXNGSACT-RHQRLBAQSA-N
SMILES[2H]C1=C(C(=C(C(=C1[2H])C2=NCC(=O)NC3=C2C=C(C=C3)[N+](=O)[O-])Cl)[2H])[2H]
PubChem CID45358948
Synonyms5-[2-Chloro(~2~H_4_)phenyl]-7-nitro-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

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H336May cause drowsiness or dizziness
  • H362May cause harm to breast-fed children
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P263, P264, P270, P271, P273, P280, P304 + P340, P318, P319, 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 Clonazepam D4
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 Clonazepam D4

Which CAS number identifies Clonazepam D4?
Clonazepam D4 is registered under CAS 170082-15-2. You may also see it listed as 5-[2-Chloro(~2~H_4_)phenyl]-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one. Our catalogue number for this item is ZX-045962.
What are the formula and molar mass of Clonazepam D4?
For Clonazepam D4, its formula is C15H10ClN3O3 and its molar mass is 319.73 g/mol. The systematic (IUPAC) name is 5-(2-chloro-3,4,5,6-tetradeuteriophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one. InChIKey DGBIGWXXNGSACT-RHQRLBAQSA-N lets you match it in any structure database.
How is Clonazepam D4 used in pharmaceutical QC?
Clonazepam D4 is a characterised reference material linked to Clonazepam. 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 Clonazepam D4?
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 Clonazepam D4?
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 Clonazepam D4 to my country?
Yes. Because Clonazepam D4 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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