2-Chloro-5-hydroxy-4-methylpyridine

CAS No. 1227502-89-7
Cat. No. CS-0195236
Molecule weight143.57
Purity≥97%
MDL No.None

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.

2-Chloro-5-hydroxy-4-methylpyridine|CS-0195236

Structure of 1227502-89-7

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 1227502-89-7
Cat. No. CS-0195236
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₆ClNO
Molecular Weight 143.57
Synonym(s) 6-Chloro-4-methylpyridin-3-ol
SMILES CC1=CC(=NC=C1O)Cl

Description

2-Chloro-5-hydroxy-4-methylpyridine features a reactive chloro group flanked by a hydroxyl and methyl substituent on the pyridine ring, enabling selective functionalization in synthetic pathways. This electron-deficient heterocycle integrates readily into medicinal chemistry scaffolds and serves as a key intermediate in agrochemical and pharmaceutical development under standard conditions.

Application

2-Chloro-5-hydroxy-4-methylpyridine serves as a versatile building block in medicinal chemistry, enabling efficient access to substituted pyridine scaffolds. The hydroxyl group facilitates direct derivatization or protection, while the chloro and methyl substituents provide orthogonal reactivity for cross-coupling and functionalization. Its bench-stable nature and compatibility with standard reaction conditions make it well-suited for modular synthesis workflows in API development.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H312-H315-H319-H332-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501

Quality Control

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

Computational Chemistry Data

TPSA 33.12
LogP 1.74902
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

2-Chloro-5-hydroxy-4-methylpyridine sigma2-Chloro-5-hydroxy-4-methylpyridine manufacturer2-Chloro-5-hydroxy-4-methylpyridine price2-Chloro-5-hydroxy-4-methylpyridine structure2-Chloro-5-hydroxy-4-methylpyridine SDSbuy 2-Chloro-5-hydroxy-4-methylpyridine2-Chloro-5-hydroxy-4-methylpyridine supplier2-Chloro-5-hydroxy-4-methylpyridine uses2-Chloro-5-hydroxy-4-methylpyridine molecular weightprice of 2-Chloro-5-hydroxy-4-methylpyridine2-Chloro-5-hydroxy-4-methylpyridine chemical name formula of 2-Chloro-5-hydroxy-4-methylpyridine

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:

2-Chloro-5-hydroxy-4-methylpyridine

CAS No. 1227502-89-7

Recommended Products