2,4-Dimercapto-5,6-diaminopyrimidine
Also known as: 5,6-Diaminopyrimidine-2,4-dithiol, 5,6-Diamino-2,4(1H,3H)-pyrimidinedithione, 4,5-Diamino-2,6-dimercaptopyrimidine, 5,6-diaminopyrimidine-2,4-dithione, 2,4-Dimer-capto-5,6-diaminopyrimidine
2,4-Dimercapto-5,6-diaminopyrimidine (CAS 31295-41-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6N4S2 and a molecular weight of 174.24700 g/mol. Key property: a melting point of >300 °C (dec.)(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 31295-41-7
- Jingsj CID
- J-1993309-6
- Molecular Formula
- C4H6N4S2
- Molecular Weight
- 174.24700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C (dec.)(lit.) |
|---|---|
| Exact Mass | 174.00300 |
| PSA | 155.42000 |
| LogP | 1.38080 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dimercapto-5,6-diaminopyrimidine?
The CAS number of 2,4-Dimercapto-5,6-diaminopyrimidine is 31295-41-7.
What are the molecular formula and molecular weight of 2,4-Dimercapto-5,6-diaminopyrimidine?
2,4-Dimercapto-5,6-diaminopyrimidine has molecular formula C4H6N4S2 and molecular weight 174.24700 g/mol.
Is 2,4-Dimercapto-5,6-diaminopyrimidine hazardous?
2,4-Dimercapto-5,6-diaminopyrimidine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2,4-Dimercapto-5,6-diaminopyrimidine?
For 2,4-Dimercapto-5,6-diaminopyrimidine, Upstream Products: 5,6-diamino-2-sulfanylpyrimidin-4-ol; Downstream Products: 2,6-Dithiopurine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dimercapto-5,6-diaminopyrimidine (CAS 31295-41-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993309-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.