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2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy-

Also known as: Alloxan monohydrate, Alloxan hydrate, Alloxane hydrate, 5,5-Dihydroxybarbituric acid, 5,5-Dihydroxyperhydropyrimidinetrione, 5,5-Dihydroxyhexahydropyrimidine-2,4,6-trione, 5,5-dihydroxy-1,3-diazinane-2,4,6-trione, Barbituric acid, 5,5-dihydroxy-

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy- (CAS 3237-50-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O5 and a molecular weight of 160.08500 g/mol. Key property: a density of 1.99g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3237-50-1
Jingsj CID
J-1477493-7
Molecular Formula
C4H4N2O5
Molecular Weight
160.08500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.99g/cm3
Exact Mass160.01200
PSA115.73000
Refractive Index1.63

Customs & Trade Information

HS Code2933540000
Summary2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy-?

The CAS number of 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy- is 3237-50-1.

What are the molecular formula and molecular weight of 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy-?

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy- has molecular formula C4H4N2O5 and molecular weight 160.08500 g/mol.

What are the upstream and downstream products of 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy-?

For 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy-, Upstream Products: Barbituric acid, 5-Bromouracil, Uracil; Downstream Products: Alloxazine;Isoalloxazine, Alloxantin, Lumichrome.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dihydroxy- (CAS 3237-50-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1477493-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.