4-Amino-5-carboxy-2-ethylmercaptopyrimidine
4-Amino-5-carboxy-2-ethylmercaptopyrimidine (CAS: 89853-87-2; C7H9N3O2S) is a derivitized 2-mercaptopyrimidine. With a molecular weight of 199.23 g/mol, this compound serves as a valuable building block in organic synthesis. It is primarily utilised in biochemical research and as a nucleoside analogue intermediate, finding application in the development of novel research chemicals and potential therapeutic agents. TSS supplies this chemical for laboratory and research purposes.

Nucleoside Analogue Synthesis
Serves as a key intermediate in the synthesis of modified nucleosides and their analogues, which are crucial in biochemical research and drug discovery.
Biochemical Research
Utilised as a reagent in various biochemical studies, particularly those investigating nucleic acid structures and functions.
Organic Synthesis Building Block
A functionalised pyrimidine derivative useful for constructing more complex organic molecules with potential biological activity.
| Molecular weight | 199.23 |
|---|---|
| Empirical formula | C7H9N3O2S |
| Storage temperature | −20°C |
| Application | 4-Amino-5-carboxy-2-ethylmercaptopyrimidine is a derivitized 2-mercaptopyrimidine. |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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.
What is 4-Amino-5-carboxy-2-ethylmercaptopyrimidine used for?
+
4-Amino-5-carboxy-2-ethylmercaptopyrimidine is used as a derivitized 2-mercaptopyrimidine in biochemical research and as an intermediate in the synthesis of nucleoside analogues.
What are the CAS number and formula for this compound?
+
The CAS number is 89853-87-2 and the empirical formula (Hill notation) is C7H9N3O2S.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and laboratory use. The specific grade and purity are available upon request; it is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 4-Amino-5-carboxy-2-ethylmercaptopyrimidine be handled?
+
This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with skin, eyes, and clothing. If in eyes, rinse cautiously with water for several minutes and seek medical advice.
Does TSS export this chemical?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Amino-5-carboxy-2-ethylmercaptopyrimidine, for laboratory and research purposes worldwide.
How can I request a sample or quote?
+
To request a sample or a quote for 4-Amino-5-carboxy-2-ethylmercaptopyrimidine, please contact our sales team through the website or by phone with your specific requirements.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis