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Analgesic & Anti-inflammatory APIs

Diclofenac Sodium

IP/BP/USPAvailable on request

Diclofenac Sodium (CAS 15307-79-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 1 kg.

Pack sizes
Diclofenac Sodium chemical structure
CAS number15307-79-6
FormulaC14H10Cl2NNaO2
Molar mass318.1 g/mol
Physical formPowder
HS code2933
Purity99.0–101.0%
InChIKeyKPHWPUGNDIVLNH-UHFFFAOYSA-M
IUPAC namesodium 2-[2-(2,6-dichloroanilino)phenyl]acetate

About Diclofenac Sodium

Zemixal supplies Diclofenac Sodium within its APIs & Bulk Drugs portfolio. Identity at a glance (IP/BP/USP): CAS 15307-79-6, formula C14H10Cl2NNaO2 and molar mass 318.1 g/mol. Typical appearance is white slightly yellowish crystalline powder, slightly hygroscopic.

Where it is used

  • Pharmaceutical formulation
  • Generic drug development

Safe handling

It carries the GHS signal word Danger (H301, H315, H319 and H331), so wear gloves and eye protection and work with good ventilation.

Order it in 1 kg, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Diclofenac

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

Diclofenac standards

Typical uses

  • Pharmaceutical formulation
  • Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Diclofenac Sodium
Product nameDiclofenac Sodium
Catalogue numberZX-003999
CAS number15307-79-6
IUPAC namesodium 2-[2-(2,6-dichloroanilino)phenyl]acetate
Molecular formulaC14H10Cl2NNaO2
Molar mass318.1 g/mol
Exact mass316.9986
GradeIP/BP/USP
Purity / assay99.0–101.0%
Physical formPowder
AppearanceWhite slightly yellowish crystalline powder, slightly hygroscopic
H-bond donors / acceptors1 / 3
Topological polar surface area52.2 Ų
HS code2933
InChIKeyKPHWPUGNDIVLNH-UHFFFAOYSA-M
SMILESC1=CC=C(C(=C1)CC(=O)[O-])NC2=C(C=CC=C2Cl)Cl.[Na+]
PubChem CID5018304
SynonymsDiclofenac sodium salt, Sodium diclofenac, Neriodin, Prophenatin, Diclophenac sodium, Voltarene, Voltaren-XR, Dealgic, Lexobene, Voldal, Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, monosodium salt, Sodium (o-(2,6-dichloroanilino)phenyl)acetate

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H331Toxic if inhaled
  • H361Suspected of damaging fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405

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 Diclofenac Sodium
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Diclofenac Sodium

Which CAS number identifies Diclofenac Sodium?
Diclofenac Sodium is registered under CAS 15307-79-6. You may also see it listed as Diclofenac sodium salt, Sodium diclofenac, Neriodin. Our catalogue number for this item is ZX-003999.
What are the formula and molar mass of Diclofenac Sodium?
For Diclofenac Sodium, its formula is C14H10Cl2NNaO2 and its molar mass is 318.1 g/mol. The systematic (IUPAC) name is sodium 2-[2-(2,6-dichloroanilino)phenyl]acetate. InChIKey KPHWPUGNDIVLNH-UHFFFAOYSA-M lets you match it in any structure database.
How is Diclofenac Sodium used in pharmaceutical QC?
Diclofenac Sodium is a characterised reference material linked to Diclofenac. 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 Diclofenac Sodium?
This listing is IP/BP/USP grade with 99.0–101.0% purity. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Diclofenac Sodium?
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 Diclofenac Sodium to my country?
Yes. Because Diclofenac Sodium 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 15307-79-6

More Diclofenac standards

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