4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

Name: 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 6635-20-7
Cat. No. CS-W015680
Purity≥98%
MDL No.MFCD00007118

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde|CS-W015680

Structure of 6635-20-7

Size

Price

Quantity

* Please select Quantity before adding items.

Description

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde features a strategically positioned aldehyde group flanked by electron-withdrawing nitro and electron-donating methoxy/hydroxy substituents, enabling tailored reactivity in cross-coupling and condensation reactions. This ortho-quinone precursor exhibits enhanced stability under standard bench conditions and facilitates access to complex aromatic scaffolds in synthetic medicinal chemistry.

Application

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted benzimidazoles, quinones, and heterocyclic scaffolds. Its orthogonal functionality—phenolic hydroxyl, methoxy, aldehyde, and nitro groups—supports sequential transformations under mild conditions. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for multi-step syntheses and scale-up applications.

General Information

CAS No. 6635-20-7
Cat. No. CS-W015680
Purity ≥98%
MDL No. MFCD00007118
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇NO₅
Molecular Weight 197.14
Synonym(s) 5-Nitrovanillin; 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde
SMILES O=CC1=CC([N+]([O-])=O)=C(O)C(OC)=C1

Computational Chemistry Data

TPSA 89.67
LogP 1.1215
H_Acceptors 5
H_Donors 1
Rotatable_Bonds 3

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Functional Group Nitro compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde sigma4-Hydroxy-3-methoxy-5-nitrobenzaldehyde manufacturer4-Hydroxy-3-methoxy-5-nitrobenzaldehyde price4-Hydroxy-3-methoxy-5-nitrobenzaldehyde structure4-Hydroxy-3-methoxy-5-nitrobenzaldehyde SDSbuy 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde4-Hydroxy-3-methoxy-5-nitrobenzaldehyde supplier4-Hydroxy-3-methoxy-5-nitrobenzaldehyde uses4-Hydroxy-3-methoxy-5-nitrobenzaldehyde molecular weightprice of 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde4-Hydroxy-3-methoxy-5-nitrobenzaldehyde chemical name formula of 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

4-Hydroxy-3-methoxy-5-nitrobenzaldehyde

CAS No. 6635-20-7

Recommended Products