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CAS 4003-94-5

CAS 4003-94-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 4003-94-5
CAS 4003-94-5PubChem CID 639659

4-Nitrostilbene

(E)-4-nitrostilbene is a stilbenoid with a structure of (E)-stilbene substituted at one of the C-4 positions by a nitro group. It has a role as a mutagen. — ChEBI

IUPAC name
1-nitro-4-[(E)-2-phenylethenyl]benzene
Molecular formula
C14H11NO2
Molecular weight
225.24 g/mol
Exact mass
225.078978594 Da
XLogP3
4.5
Topological polar surface area
45.8 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

p-Nitrostilbene1-nitro-4-styrylbenzeneStilbene, 4-nitro-1-nitro-4-(2-phenylethenyl)benzeneBenzene, 1-nitro-4-(2-phenylethenyl)-beta-(4-Nitrophenyl)styrene3W1GSV923HCCRIS 1664
16 more reported names
EINECS 223-653-5NITROSTILBENE, 4-NSC 141579NSC-141579.BETA.-(4-NITROPHENYL)STYRENE1-PHENYL-2-(4-NITROPHENYL)ETHENERefChem:526030223-653-5trans-4-Nitrostilbene1694-20-8(E)-4-Nitrostilbenetrans-p-Nitrostilbene(E)-1-Nitro-4-styrylbenzene4-NitrostilbenStilbene, 4-nitro-, (E)-cis-4-Nitrostilbene
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 4003-94-5

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How CAS 4003-94-5 is used on this site

CAS 4003-94-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 4003-94-5 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.