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

4-Nitrophenol D4

Reference StandardAvailable on request

Order 4-Nitrophenol D4 (CAS 93951-79-2) online at Zemixal: C6H5NO3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-042322.

Pack sizes
4-Nitrophenol D4 chemical structure
CAS number93951-79-2
FormulaC6H5NO3
Molar mass143.13 g/mol
Physical formSolid
HS code38229090
InChIKeyBTJIUGUIPKRLHP-RHQRLBAQSA-N
IUPAC name2,3,5,6-tetradeuterio-4-nitrophenol

About 4-Nitrophenol D4

4-Nitrophenol D4 belongs to the Paracetamol reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 93951-79-2, formula C6H5NO3 and molar mass 143.13 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302+H312+H332, H302, H312 and H332. 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. 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 Paracetamol

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

Paracetamol 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 4-Nitrophenol D4
Product name4-Nitrophenol D4
Catalogue numberZX-042322
CAS number93951-79-2
IUPAC name2,3,5,6-tetradeuterio-4-nitrophenol
Molecular formulaC6H5NO3
Molar mass143.13 g/mol
Exact mass143.0521
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors1 / 3
Topological polar surface area66.1 Ų
HS code38229090
InChIKeyBTJIUGUIPKRLHP-RHQRLBAQSA-N
SMILES[2H]C1=C(C(=C(C(=C1[N+](=O)[O-])[2H])[2H])O)[2H]
PubChem CID15554730
SynonymsPhen-2,3,5,6-d4-ol, 4-nitro-, 4-Nitrophenol-2,3,5,6-d4, 2,3,5,6-tetradeuterio-4-nitro-phenol

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 Warning

  • H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P319, P321, P330, P362 + P364, 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 4-Nitrophenol 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 4-Nitrophenol D4

Which CAS number identifies 4-Nitrophenol D4?
4-Nitrophenol D4 is registered under CAS 93951-79-2. You may also see it listed as Phen-2,3,5,6-d4-ol, 4-nitro-, 4-Nitrophenol-2,3,5,6-d4, 2,3,5,6-tetradeuterio-4-nitro-phenol. Our catalogue number for this item is ZX-042322.
What are the formula and molar mass of 4-Nitrophenol D4?
For 4-Nitrophenol D4, its formula is C6H5NO3 and its molar mass is 143.13 g/mol. The systematic (IUPAC) name is 2,3,5,6-tetradeuterio-4-nitrophenol. InChIKey BTJIUGUIPKRLHP-RHQRLBAQSA-N lets you match it in any structure database.
How is 4-Nitrophenol D4 used in pharmaceutical QC?
4-Nitrophenol D4 is a characterised reference material linked to Paracetamol. 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 4-Nitrophenol 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 4-Nitrophenol 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 4-Nitrophenol D4 to my country?
Yes. Because 4-Nitrophenol 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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