Isobarbituric acid

BGC Id:	120492338020
CAS No:	496-76-4
Synonyms:	2,4,5-trihydroxypyrimidine,97% ; dihydropyrimidine-2,4,5(3h)-trione ; 2,4,6-thihydroxypyrimidine ; 2-hydroxypyrimidine-4,5(3h,6h)-dione ; 5-hydroxyisouracil ; nsc 95958 ; dihydro-2,4,5(3h)-pyrimidinetrione ; fluorouracil related compound b ; 2,4,5-trihydroxypyrimidine,98% ; pyrimidine-2,4,5(1h,3h,6h)-trione
Molecular Formula:	C4H4N2O3
Molecular Weight:	128.08616
EINECS:	207-829-9

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Leap Chem Co., Ltd

tipologia di azienda: Bulk and laboratory supplier

telefono: +852-30606658
Nazione: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 496-76-4?

The last intensive check and update was carried out on 2025/09/30.

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Synonyms:

2,4,5-trihydroxypyrimidine,97% ; dihydropyrimidine-2,4,5(3h)-trione ; 2,4,6-thihydroxypyrimidine ; 2-hydroxypyrimidine-4,5(3h,6h)-dione ; 5-hydroxyisouracil ; nsc 95958 ; dihydro-2,4,5(3h)-pyrimidinetrione ; fluorouracil related compound b ; 2,4,5-trihydroxypyrimidine,98% ; pyrimidine-2,4,5(1h,3h,6h)-trione

CAS:

496-76-4

EINECS:

207-829-9

Molecular Formula:

C4H4N2O3

MDL:

Properties

Molecular Weight:

128.08616 g·mol−1

Melting point:

>300 °C (dec.)(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Sigma-Aldrich International GmbH

Our purpose is to solve the toughest problems in life science by collaborating with the global scientific community - and through that, we aim to acce... Request

What other providers are available for CAS 496-76-4?

In addition to the providers presented here for Isobarbituric acid with the CAS number 496-76-4, there are other 18 providers with slightly different product names available for this CAS number.

5-Hydroxyuracil

+5 additional providers that we know from the past

5-Hydroxyisouracil

2,4,5-Trihydroxypyrimidine

Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +7 additional providers that we know from the past

Isobarbituric acid (5-hydroxy uracil)

+1 additional providers that we know from the past