4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt
4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt (CAS: 117043-64-8) is a biochemical compound with a molecular weight of 207.22 g/mol. Supplied as a hemisulfate salt, this chemical serves as a valuable tool in biochemical research. Its structure and properties make it relevant for studies involving enzyme inhibition and as a substrate analog in various enzymatic pathways. It requires storage at 2-8°C to maintain stability.
- Synonyms
- C4H6N4OS · 1/2H2SO4

Enzyme Inhibition Studies
This compound acts as an enzyme inhibitor, making it useful for researchers investigating enzyme kinetics and mechanisms. It can be employed to modulate or block specific enzymatic activities in experimental settings.
Biochemical Research Reagent
As a fine biochemical, it is employed in diverse laboratory research applications. Its utility extends to studies concerning metabolic pathways and molecular biology research.
Substrate Analog Research
The pyrimidine derivative can function as a substrate analog, aiding in the study of enzyme active sites and binding interactions. This assists in understanding enzyme specificity and developing targeted inhibitors.
| Molecular weight | 207.22 |
|---|---|
| Linear formula | C4H6N4OS · 1/2H2SO4 |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, 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.
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 4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt used for?
+
4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt is used in biochemical research, particularly for enzyme inhibition studies and as a substrate analog.
What are the CAS number and formula for this compound?
+
The CAS number is 117043-64-8. The linear formula is C4H6N4OS · 1/2H2SO4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and laboratory use. The specific assay and purity are detailed in the product specifications. TSS does not represent this product as USP, BP, or EP grade.
How should 4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt be handled?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Ensure good ventilation and refer to the safety data sheet for comprehensive guidance.
Is this product suitable for export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product can be exported.
How can I request a quote or sample?
+
Please contact our sales team directly via our website or by phone to request a quote or a sample of 4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt.
▶ 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