CAS 98-03-3 2-Thiophenecarboxaldehyde (stabilized with HQ) molecular structure

lightbox

CAS RN: 98-03-3

2-Thiophenecarboxaldehyde (stabilized with HQ)

Product code: SSC-212430

GET A QUOTE

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, 50g, 100g, 500g, 1000g
Available purity: ≥98%
Inventory rows with stock: 1
Bulk packaging: confirmed by inquiry

Request Bulk Quote

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 98-03-3
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
25g	≥98%	2 In Stock	Hong Kong	Inquiry
50g	≥98%	0 Out of Stock	Beijing	Inquiry
100g	≥98%	0 Out of Stock	Shenzhen	Inquiry
500g	≥98%	0 Out of Stock	Shanghai	Inquiry
1000g	≥98%	0 Out of Stock	Shanghai	Inquiry

98-03-3 / thiophene-2-carbaldehyde

Standard CAS: 98-03-3 Multi CAS: Yes

Basic Information Physical Properties Computed Properties

Basic Information

CAS

98-03-3

Multi CAS

Yes

Molecular Formula

C5H4OS

Molecular Weight

112.150000

Exact Mass

111.998286

InChI

InChI=1S/C5H4OS/c6-4-5-2-1-3-7-5/h1-4H

InChIKey

CNUDBTRUORMMPA-UHFFFAOYSA-N

Physical Properties

Boiling Point

75.00 to 77.00 °C. @ 11.00 mm Hg

Physical Description

Liquid

State

Liquid

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Rotatable bonds

H-bond acceptors

Molar refractivity

29.71

TPSA

17.07

LogP / Solubility

WLOGP

1.56

MLOGP

1.36

XLogP3

Consensus LogP

1.31

Log S (ESOL)

-1.98

Class (ESOL)

Soluble

Log S (Ali)

-1.61

Class (Ali)

Soluble

Log S (SILICOS-IT)

-1.8

Class (SILICOS-IT)

Soluble

ADME

GI absorption

High

BBB permeant

Yes

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-2.3

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Brenk alerts

Leadlikeness

Synthetic Accessibility

1.5

Applications of CAS 98-03-3

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 98-03-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

thiophene-2-carbaldehyde

Safety Information (GHS)

Pictogram(s): GHS07. Signal word: Warning.

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (95.4%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (63.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (99.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (30.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary statements: P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+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. Avoid: Heat Sensitive. 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.