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3736-77-4

CAS 3736-77-4 Manufacturer & Supplier | High Purity | In Stock

2,2-O-Cyclouridine

High-purity 2,2-O-Cyclouridine (CAS 3736-77-4) manufacturer in China. Offering ≥98.0% purity of 2,2'-Anhydrouridine, stable industrial supply, and fast global shipping. Request Price, COA, and MSDS from Conscientia Industrial.

Product Overview

2,2-O-Cyclouridine (CAS 3736-77-4), also known as 2,2'-Anhydrouridine, is a critical nucleoside derivative characterized by a cyclic bond between the 2-position of the uracil ring and the 2-prime position of the ribose sugar. Within the Pharmaceutical Intermediates and nucleoside chemistry sectors, it is highly prioritized as a key precursor for the synthesis of antiviral and antineoplastic agents, including Cytarabine (Ara-C) and various fluorinated nucleosides. As a leading manufacturer of 2,2-O-Cyclouridine (CAS 3736-77-4) based in China, Conscientia Industrial utilizes precision organic synthesis and multi-stage recrystallization to ensure high crystalline purity and low moisture content. Our product serves as a vital technical building block for large-scale pharmaceutical manufacturing and sophisticated chemical research, maintaining a strict quality profile to meet global benchmarks for advanced synthesis.


Technical Specifications

  • Product Name: 2,2-O-Cyclouridine

  • CAS Number: 3736-77-4

  • Category: Pharmaceutical Intermediates

  • Quality Standard: In-House

  • Purity (HPLC): ≥99.0%

  • Molecular Formula: C9H10N2O5

  • Molecular Weight: 226.19

  • Appearance: White to off-white crystalline powder

  • Loss on Drying: ≤1.0%

  • Residue on Ignition: ≤0.1%

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on order quantity

  • Currency: USD

  • Molecular Structure:


2,2-O-Cyclouridine CAS 3736-77-4 Molecular Structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for 2,2-O-Cyclouridine CAS 3736-77-4.

  • Advanced Analytical Verification: Every batch is validated through HPLC, NMR, and LC-MS to confirm chemical identity and minimize related substances.

  • Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for regulatory compliance.

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from laboratory-scale research to multi-ton industrial supply.

  • Direct Source Advantage: As a primary manufacturer, we provide 2,2-O-Cyclouridine CAS 3736-77-4 with efficient lead times and professional direct factory technical support.


Packaging & Storage

  • Standard Packaging: 25kg/fiber drum with internal double PE lining for chemical stability.

  • Storage Conditions: Store in a tightly closed container in a cool, dry, and well-ventilated area. Protected from light and moisture.

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


Our logistics team ensures secure distribution of 2,2-O-Cyclouridine CAS 3736-77-4 via global courier, air freight, and sea freight options.


Request a Quote & COA for 2,2-O-Cyclouridine CAS 3736-77-4 Today.

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Expert Review

Rating: 5/5

★★★★★ Alan Brooks (Purchase Manager)

The intermediate we purchased demonstrates consistent quality with well-controlled impurity levels. It performs effectively in our synthesis workflows.

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