Tech Serve Solutions

2-Thiocytosine

CAS 333-49-3C4H5N3SChemical Synthesis

2-Thiocytosine (CAS 333-49-3), molecular formula C4H5N3S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
4-Amino-2-mercaptopyrimidine,4-Amino-2-thiopyrimidine
2-Thiocytosine
Building BlocksC4 to C5Chemical SynthesisHeterocyclic Building BlocksPyrimidines
01 /Properties
Molecular weight127.17
Empirical formulaC4H5N3S
Assay97%
Application2-Thiocytosine has been used to investigate the reactions involved in hole transfer (HT) in X-irradiated doped cytosine monohydrate1.
Melting point285-290 °C (dec.)(lit.)
02 /Safety & handling
Protective equipmentEyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
333-49-3
MDL number
MFCD00057341
Beilstein registry
112435
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 2-Thiocytosine?

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2-Thiocytosine (CAS 333-49-3), molecular formula C4H5N3S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.

What grades of 2-Thiocytosine does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 2-Thiocytosine in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of 2-Thiocytosine?

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2-Thiocytosine has CAS number 333-49-3 and molecular formula C4H5N3S. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for 2-Thiocytosine?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of 2-Thiocytosine ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should 2-Thiocytosine be stored?

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Store 2-Thiocytosine in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is 2-Thiocytosine used for?

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2-Thiocytosine is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for 2-Thiocytosine?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need 2-Thiocytosine in a specific grade or volume?

Request a quote