Call us on 1-800-733-0244

Products
Our Products

Explore our products by navigating the sub cateories to the right hand side, or view all products below.
Benzoic Acids

Fluorophenylacetic Acids

Indoles

Pyridinecarboxylic Acids

Pyridines
Pyrimidines

Sulfonyl Chlorides

Thiophenes, Benzothiophenes, and Thiophenols

(Trifluoromethyl) Pyridines

Building Blocks
Services
Our Services

Thank you for choosing Matrix Scientific as your partner. We provide an array of different services from same day shipping of many catalog items to custom synthesis. If you do not see an item listed let us know and we may be able to source it for you.
Services include:

Custom synthesis

Analogues and downstream products

Bulk quotations

Specialty packaging

Library design and synthesis
Company
We also assist firms with bulk projects and being on the hunt for that special item, that most may not want to offer.
We are always looking to expand and add new items to our vast catalog-if you don't see the item listed send us an email and we may be able to help you!
Live US based customer service with over 50 years combined experience.

We ship to six of the seven continents globally.

In stock orders ship THE same day!

We have longstanding working relationships with all the major manufacturers.
Trained export and import staff to help ease the transition with customs.

Convenient East Coast location, away from inclement weather, yet close enough to the coast for easy Import and Export.
A chemist on staff with over 40 years of experience and able to answer tech questions immediately.

A shipping department with over 50 years of combined experience.

Now offering custom synthesis and library design.

See something not included in our vast catalog-we may be able to create or source it for you!
Custom Synthesis
Industries
Industries

Pharmaceutical R/D

Agriculture R/D

Construction R/D

Food Service/Product R/D

Educational Institutions

Tech

Beauty R/D
Support

Support

Thank you for your interest in Matrix Scientific and our products. Please click here to send an email to our customer support team.

Cart

FREE US SHIPPING ON ORDERS OVER $500

021397

3,4-Pyridinedicarboxylic acid anhydride

CAS Number:	4664-08-8
Boiling Point:	139-142°/12 Torr
Melting Point:	73°
Molecular Formula:	C7H3NO3
Molecular Weight:	149.11
MDL Number:	MFCD00010680
Hazard:	Irritant

Unfortunately, this product is out of stock, please use the inquiry form for more information. Go to Inquiry Form

Chemical Data

CAS Number:	4664-08-8
Boiling Point:	139-142°/12 Torr
Melting Point:	73°
Molecular Formula:	C7H3NO3
Molecular Weight:	149.11
MDL Number:	MFCD00010680
Hazard:	Irritant
TSCA Listed

Please click here to contact our sales department for the COA you are requesting.

MSDS:#021397

GHS
Hazard Information: H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
Precautionary Statements: Store in a dry place. Store in a closed container. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing. Store contents under argon/nitrogen