Catalogue Number: ND276

N-Nitrosodiclofenac

2-[(2,6-Dichlorophenyl)nitrosoamino]benzeneacetic acid, NCX 284

Size Price Availability Availability Quantity
5mg $123.00 ≥10 ship Feb 27, 2026
10mg $205.00 ≥10 ship Feb 27, 2026
25mg $450.00 5 ship Feb 27, 2026
50mg $825.00 2 ship Feb 27, 2026

Properties

CAS Number
66505-80-4
Molecular Formula
C14H10Cl2N2O3
Molecular Weight
325.15
Chemical Purity
Min. 98% [HPLC-UVD]
Appearance
Light Yellow Solid
Solubility
DMSO, MeOH, DMF, DCM

Regulatory

SDS
SDS PDF (New Window)
Search for COA
Lot number format: ABC12345
DSL Status (Canada)
None
TSCA Certification (United States)
Negative Certification
RTECS Number
N/A

Storage & Shipping

Storage
Store at 0 to -20 °C.
Shipping Conditions
Ambient, Express Only
Tariff Code (United States)
2922493700
UN Number
UN2811
Proper Shipping Name
Toxic solids, organic, n.o.s. (N-Nitrosodiclofenac)
Hazard Class
6.1 Poisonous Material
Packing Group
III
Exempted Quantity
30g packages, up to 1kg per shipment

Safety

Signal Word
Danger
Pictogram
Skull And Crossbones Health Hazard Environment
GHS Classification
Acute toxicity, oral (Category 3)
Carcinogenicity (Category 2)
Reproductive toxicity (Category 2)
Specific target organ toxicity, repeated exposure (Category 1)
Hazardous to the aquatic environment, long-term hazard (Category 2)
Hazard Statements
H301: Toxic if swallowed
H351: Suspected of causing cancer
H361: Suspected of damaging fertility or the unborn child
H372: Known to be toxic to humans after repeated exposure
H411: Toxic to aquatic life with long lasting effects
Precautionary Statements
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P281: Use personal protective equipment as required.
P301 + P310 + P330: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Rinse mouth.
P308 + P313: IF exposed or concerned: Get medical advice/attention.
P319: Get medical help if you feel unwell.
P391: Collect spillage.
P405: Store locked up.
P501: Dispose of in accordance with local, regional, and/or federal regulations.

Search Terms

IUPAC Name
2-[2-(2,6-dichloro-N-nitrosoanilino)phenyl]acetic acid
InChI
InChI=1S/C14H10Cl2N2O3/c15-10-5-3-6-11(16)14(10)18(17-21)12-7-2-1-4-9(12)8-13(19)20/h1-7H,8H2,(H,19,20)
InChI Key
MRJVSFHDJGEONX-UHFFFAOYSA-N
Smiles
ClC1=C(N(N=O)C2=C(C=CC=C2)CC(=O)O)C(=CC=C1)Cl