p-Anisaldehyde - ≥99% , CAS No.123-11-5

CAS: 123-11-5 Cat. No.: A108955 Formula: C8H8O2 Molecular Weight: 136.15 Beilstein Registry Number: 471382 EC Number: 204-602-6
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
Anisic aldehyde | Benzaldehyde, 4-methoxy- | Anisaldehyde | 4-Methoxybenzaldehyde | 4-Methoxy-benzaldehyde | p-Methoxybenzaldehyde | P-ANISALDEHYDE | Obepin | para-anisaldehyde | CAS-123-11-5 | p-Anisic aldehyde | p-Formylanisole | Crategine
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
★
Size
USA
Germany (EU)*
Price
Qty
25ml
A108955-25ml
Made to order · 8–12 wks
$12.90
100ml
A108955-100ml
1 In stock
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$14.90
500ml
A108955-500ml
Made to order · 8–12 wks
$51.90
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 66 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

p-Anisaldehyde may be used as a triplet sensitizer to catalyze the photochemical intermolecular atom-transfer radical addition (ATRA) of haloalkanes onto olefins. It can be used to synthesize 2-(4-methoxybenzylidene)-N-(4-(N-(1-phenyl-1H-pyrazol-5-yl)sulfamoyl)phenyl) hydrazinecarbothioamide. It is also used as a stain for detecting non UV-active substances using thin layer chromatography (TLC).

Specifications

Synonyms
Anisic aldehyde | Benzaldehyde, 4-methoxy- | Anisaldehyde | 4-Methoxybenzaldehyde | 4-Methoxy-benzaldehyde | p-Methoxybenzaldehyde | P-ANISALDEHYDE | Obepin | para-anisaldehyde | CAS-123-11-5 | p-Anisic aldehyde | p-Formylanisole | Crategine
Specifications & Purity
≥99%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508813322
Canonical Smiles
COC1=CC=C(C=C1)C=O
IUPAC Name
4-methoxybenzaldehyde
InChIKey
ZRSNZINYAWTAHE-UHFFFAOYSA-N
INCHI
1S/C8H8O2/c1-10-8-4-2-7(6-9)3-5-8/h2-6H,1H3
Isomeric SMILES
COC1=CC=C(C=C1)C=O
WGK Germany
1
RTECS
BZ2625000
UN Number
1988
Molecular Weight
136.15
Beilstein
471382
Reaxy-Rn
471382
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471382&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoyl derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoyl derivatives
Alternative Parents Phenoxy compounds  Methoxybenzenes  Benzaldehydes  Anisoles  Alkyl aryl ethers  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Methoxybenzene - Phenol ether - Benzoyl - Benzaldehyde - Anisole - Aryl-aldehyde - Alkyl aryl ether - Ether - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-).
External Descriptors aldehyde
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AR Tclin Androgen Receptor (11781 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TYR Tclin Tyrosinase (717 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC6A1 Tclin GABA transporter 1 (308 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PPARG Tclin Peroxisome proliferator-activated receptor gamma (15191 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABAT Tclin Gamma-amino-N-butyrate transaminase (140 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTH1R Tclin Parathyroid hormone receptor (47172 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH5A1 Tclin Succinate semialdehyde dehydrogenase (19 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPO Tchem Myeloperoxidase (1002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2A6 Tchem Cytochrome P450 2A6 (2861 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Cyp2a5 Cytochrome P450 2A5 (126 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Burkholderia cepacia (649 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Enterobacter cloacae (7976 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Micrococcus luteus (7463 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Aspergillus niger (16508 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Bacillus subtilis (32866 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pichia kudriavzevii (7448 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Dermatophagoides pteronyssinus (58 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trichophyton rubrum (3646 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
B16-F10 (4610 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Aspergillus parasiticus (296 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Frankliniella occidentalis (90 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Dermatophagoides farinae (123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Thrips tabaci (33 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Aspergillus sydowii (55 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

39 results found

Lot NumberCertificate TypeDateItem
I2624183Certificate of AnalysisSep 15, 2026 A108955
I2624182Certificate of AnalysisSep 15, 2026 A108955
I2624179Certificate of AnalysisSep 15, 2026 A108955
I2624178Certificate of AnalysisSep 15, 2026 A108955
C2627297Certificate of AnalysisMar 07, 2026 A108955
C2627298Certificate of AnalysisMar 07, 2026 A108955
C2627299Certificate of AnalysisMar 07, 2026 A108955
C2627300Certificate of AnalysisMar 07, 2026 A108955
H2627021Certificate of AnalysisMar 07, 2026 A108955
I2609192Certificate of AnalysisMar 07, 2026 A108955
B2603136Certificate of AnalysisFeb 11, 2026 A108955
H2506185Certificate of AnalysisJul 09, 2025 A108955
H2506184Certificate of AnalysisJul 09, 2025 A108955
H2506183Certificate of AnalysisJul 09, 2025 A108955
D2508319Certificate of AnalysisMar 29, 2025 A108955
D2508361Certificate of AnalysisMar 29, 2025 A108955
D2508318Certificate of AnalysisMar 29, 2025 A108955
D2508317Certificate of AnalysisMar 29, 2025 A108955
D2422080Certificate of AnalysisFeb 07, 2025 A108955
K2427202Certificate of AnalysisOct 28, 2024 A108955
K2427201Certificate of AnalysisOct 28, 2024 A108955
K2219054Certificate of AnalysisMay 31, 2024 A108955
K2219051Certificate of AnalysisMay 31, 2024 A108955
E2430098Certificate of AnalysisMay 17, 2024 A108955
E2430093Certificate of AnalysisMay 17, 2024 A108955
E2430092Certificate of AnalysisMay 17, 2024 A108955
E2430091Certificate of AnalysisMay 17, 2024 A108955
E2430090Certificate of AnalysisMay 17, 2024 A108955
C2409033Certificate of AnalysisFeb 29, 2024 A108955
C2409032Certificate of AnalysisFeb 29, 2024 A108955
G2205066Certificate of AnalysisJan 10, 2024 A108955
G2205067Certificate of AnalysisJan 10, 2024 A108955
G2205068Certificate of AnalysisJan 10, 2024 A108955
K2219052Certificate of AnalysisSep 14, 2023 A108955
K2219053Certificate of AnalysisSep 14, 2023 A108955
F2109027Certificate of AnalysisApr 25, 2022 A108955
F2109031Certificate of AnalysisApr 25, 2022 A108955
F2109024Certificate of AnalysisApr 25, 2022 A108955
C2211201Certificate of AnalysisOct 09, 2021 A108955
Chemical and Physical Properties
SolubilityMiscible with acetone, alcohol, ether, chloroform and benzene. Immiscible with water.
Sensitivityair & Moisture & light sensitive
Refractive Index1.573
Flash Point(°F)240.8 °F
Flash Point(°C)108℃
Boil Point(°C)249.5°C
Melt Point(°C)-1°C
Molecular Weight136.150 g/mol
XLogP31.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass136.052 Da
Monoisotopic Mass136.052 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity104.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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