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CAS 3934-87-0

CAS 3934-87-0 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 3934-87-0
CAS 3934-87-0PubChem CID 77535

3,4-Dihydroxy-5-methoxybenzaldehyde

5-Hydroxyvanillin has been reported in Pluchea indica with data available. — LOTUS - the natural products occurrence database

IUPAC name
3,4-dihydroxy-5-methoxybenzaldehyde
Molecular formula
C8H8O4
Molecular weight
168.15 g/mol
Exact mass
168.04225873 Da
XLogP3
-0.3
Topological polar surface area
66.8 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

5-HydroxyvanillinBenzaldehyde, 3,4-dihydroxy-5-methoxy-3-Methoxy-4,5-dihydroxybenzaldehydeEINECS 223-513-3NHS89FSM17NSC 16679BRN 19565464,5-dihydroxy-3-methoxybenzaldehyde
16 more reported names
NSC-16679UNII-NHS89FSM17RefChem:911384-08-00-02718 (Beilstein Handbook Reference)InChI=1/C8H8O4/c1-12-7-3-5(4-9)2-6(10)8(7)11/h2-4,10-11H,1HRRKMWVISRMWBAL-UHFFFAOYSA-NProtocatechualdehyde, 5-methoxy-5-Methoxyprotocatechualdehyde3,4-dihydroxy-5-methoxy-benzaldehyde3,4-Dihydroxy-4-methoxybenzaldehyde3,4-Dihydroxy-5-methoxybenzaldehyde, 96%3,4,dihydroxy-5-methoxybenzaldehydeBenzaldehyde,4-dihydroxy-5-methoxy-TN72423,4-dihydroxy-5-methoxy benzaldehydeAC-1046
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 3934-87-0

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How CAS 3934-87-0 is used on this site

CAS 3934-87-0 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 3934-87-0 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.