CAS 89-00-9 2,3-Pyridinedicarboxylic Acid molecular structure

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CAS RN: 89-00-9

2,3-Pyridinedicarboxylic Acid

Product Availability

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9 package records8 with current stock3 grade groups

Grade In stock only

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260417	5g / 25g / 100g	Confirm by inquiry	Shanghai	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20250806	100g	In stock	Shanghai	Inquiry
Batchno.20251004	1kg	Out of stock		Inquiry
Batchno.20251211	25g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu	Inquiry
Batchno.20250629	500g	In stock	Shanghai, Tianjin	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260115	100g	In stock	Shanghai, Tianjin, Wuhan, Chengdu	Inquiry
Batchno.20250302	1kg	In stock	Shanghai, Shenzhen, Tianjin	Inquiry
Batchno.20250504	25g / 100g / 500g / 2.5kg / 10kg	Confirm by inquiry	Shanghai, Shandong, Guangdong, Chongqing, Hebei	Inquiry
Batchno.20250113	500g	In stock	Shanghai, Shenzhen, Wuhan, Chengdu	Inquiry

Product code: SSC-200780

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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

Pack sizes on record: 25g, 100g, 500g
Available purity: ≥98%
Inventory rows with stock: 1
Bulk packaging: confirmed by inquiry

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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 89-00-9
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
25g	≥98%	1 In Stock	Shenzhen	Inquiry
100g	≥98%	0 Out of Stock	Beijing	Inquiry
500g	≥98%	0 Out of Stock	Hong Kong	Inquiry

89-00-9 / pyridine-2,3-dicarboxylic acid

Standard CAS: 89-00-9 Multi CAS: Yes

Basic Information Physical Properties Computed Properties

Basic Information

CAS

89-00-9

Multi CAS

Yes

Molecular Formula

C7H5NO4

Molecular Weight

167.120000

Exact Mass

167.021858

InChI

InChI=1S/C7H5NO4/c9-6(10)4-2-1-3-8-5(4)7(11)12/h1-3H,(H,9,10)(H,11,12)

InChIKey

GJAWHXHKYYXBSV-UHFFFAOYSA-N

Physical Properties

Melting Point

228.5 °C 190 °C

Physical Description

Other Solid; Dry Powder Odorless solid; White or light yellow powder; Solid

Appearance

Crystals Monoclinic crystals from water

State

Solid

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Rotatable bonds

H-bond acceptors

H-bond donors

Molar refractivity

38.16

TPSA

87.49

LogP / Solubility

WLOGP

0.48

MLOGP

0.42

XLogP3

0.2

Consensus LogP

0.37

Log S (ESOL)

-1.42

Class (ESOL)

Soluble

Log S (Ali)

-1.28

Class (Ali)

Soluble

Log S (SILICOS-IT)

-1.38

Class (SILICOS-IT)

Soluble

ADME

GI absorption

High

BBB permeant

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-3.4

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Leadlikeness

Synthetic Accessibility

1.5

Applications of CAS 89-00-9

This compound is commonly used in life science and biochemical research, materials science and advanced materials development, metal and coordination compound chemistry, organic synthesis and chemical building blocks, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 89-00-9 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

pyridine-2,3-dicarboxylic acid

Safety Information (GHS)

Pictogram(s): GHS05, GHS07. Signal word: Danger.

H302 (12.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (48%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (42.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H319 (57.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (99.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary statements: P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.