3-Chloro-5-methylbenzaldehyde - ≥98% , CAS No.103426-20-6

CAS: 103426-20-6 Cat. No.: C725032 Molecular Weight: 154.59 EC Number: 820-993-1 PubChem CID: 10773201
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
3-chloro-5-methyl-benzaldehyde
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
C725032-250mg
4
$9.90
1g
C725032-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$19.90
5g
C725032-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$69.90

$73.90
Save $4.00 (5.41%)
25g
C725032-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$263.90

$332.90
Save $69.00 (20.73%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3-chloro-5-methyl-benzaldehyde
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid528758724
Canonical SmilesCC1=CC(=CC(=C1)Cl)C=O
IUPAC Name3-chloro-5-methylbenzaldehyde
InChIKeyPVCWBPFVCKOUQA-UHFFFAOYSA-N
INCHI1S/C8H7ClO/c1-6-2-7(5-10)4-8(9)3-6/h2-5H,1H3
Isomeric SMILES CC1=CC(=CC(=C1)Cl)C=O
PubChem CID 10773201
Molecular Weight 154.59

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 Benzaldehydes  Toluenes  Chlorobenzenes  Aryl chlorides  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzaldehyde - Benzoyl - Chlorobenzene - Halobenzene - Toluene - Aryl-aldehyde - Aryl chloride - Aryl halide - Organochloride - Organohalogen compound - Aldehyde - Organic oxide - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - 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 Not available
3D Structure
Interactive Chemical Structure Model





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.

4 results found

Lot NumberCertificate TypeDateItem
A2615347Certificate of AnalysisNov 15, 2025 C725032
A2615348Certificate of AnalysisNov 15, 2025 C725032
A2615349Certificate of AnalysisNov 15, 2025 C725032
A2615352Certificate of AnalysisNov 15, 2025 C725032
Chemical and Physical Properties
Sensitivitylight sensitive
Molecular Weight154.590 g/mol
XLogP32.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass154.019 Da
Monoisotopic Mass154.019 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count10
Formal Charge0
Complexity124.000
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
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.