Skip to main content

5-Formyluracil

Also known as: 2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde, 2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbaldehyde, 5-Pyrimidinecarboxaldehyde, 1,2,3,4-tetrahydro-2,4-dioxo-, Uracil-5-carboxaldehyde, 5-Formyl Uracil, MFCD00192185

5-Formyluracil (CAS 1195-08-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O3 and a molecular weight of 140.097 g/mol. Key properties include a melting point of >300 °C (dec.)(lit.) and a density of 1.6±0.1 g/cm3. 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.
1195-08-0
Jingsj CID
J-16273-2
Molecular Formula
C5H4N2O3
Molecular Weight
140.097 g/mol
Category
Pharma Intermediates
Last updated
11/3/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point>300 °C (dec.)(lit.)
Density1.6±0.1 g/cm3
Exact Mass140.022186
PSA82.79000
LogP-1.22
Refractive Index1.625

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933599090
Summary2933599090. 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 5-Formyluracil?

The CAS number of 5-Formyluracil is 1195-08-0.

What are the molecular formula and molecular weight of 5-Formyluracil?

5-Formyluracil has molecular formula C5H4N2O3 and molecular weight 140.097 g/mol.

Is 5-Formyluracil hazardous?

5-Formyluracil 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 5-Formyluracil?

For 5-Formyluracil, Upstream Products: 5-Hydroxymethyluracil, 5-(2-Hydroxyethyl)uracil, Uracil; Downstream Products: (E)-5-(2-Bromovinyl)uracil, Brivudine, 2,4-Dihydroxypyrimidine-5-carboxylic acid.

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

Last updated:

How to cite: Jingsj. "5-Formyluracil (CAS 1195-08-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16273-2 (accessed 2026-11-09).

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