Thioguanine | CAS 154-42-7 API Manufacturer & Supplier in China

Product Overview

Thioguanine (CAS 154-42-7), also known as 6-Thioguanine, is a sulfur-containing analogue of the naturally occurring purine base guanine and functions as a potent antineoplastic agent. Within the Pharmaceutical APIs and biochemical research sectors, it is highly valued for its technical role in inhibiting purine biosynthesis and incorporating into nucleic acids to study cellular replication in laboratory models. As a leading manufacturer of Thioguanine CAS 154-42-7 based in China, Conscientia Industrial utilizes high-precision organic synthesis and specialized purification stages to ensure the highest structural integrity and consistent crystalline profile. Our product maintains a strict purity profile to meet global technical requirements for batch-to-batch consistency and advanced pharmaceutical research.

Technical Specifications

• Product Name: Thioguanine

• Synonyms: 6-Thioguanine; Tioguanine

• CAS Number: 154-42-7

• Category: Pharmaceutical APIs

• Quality Standard: USP / BP

• Molecular Formula: C5H5N5S

• Molecular Weight: 167.19

• Appearance: Pale yellow crystalline powder

• Purity (HPLC): ≥98.0%

• Nitrogen Content: 40.2% - 43.1%

• Loss on Drying: ≤6.0%

• Residue on Ignition: ≤0.1%

• Solubility: Practically insoluble in water and in ethanol. It dissolves in dilute solutions of alkali hydroxides.

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on order quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Thioguanine CAS 154-42-7.

• Advanced Analytical Verification: Every batch is validated through HPLC and NMR to confirm chemical identity and minimize related substances during the synthesis stage.

• Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for Thioguanine CAS 154-42-7.

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to large-scale bulk industrial supply.

• Direct Source Advantage: As a primary manufacturer, we provide Thioguanine CAS 154-42-7 with efficient lead times and direct factory technical support.

Packaging and Storage

• Standard Packaging: 100g/aluminum foil bag, 1kg/aluminum foil bag, or 25kg/fiber drum with dual PE protection for chemical integrity.

• Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protected from light and moisture.

• Shelf Life: 24 months when stored under recommended conditions.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Our logistics team ensures secure distribution of Thioguanine CAS 154-42-7 via global courier and air freight.

Request a Quote and COA for Thioguanine CAS 154-42-7 Today.