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4-Amino-2-oxo-1,2-dihydropyrimidine

BGC Id:	851209936070
CAS No:	71-30-7
Synonyms:	cytosine (8ci) ; cyto sine ; 2-oxy-4-amino pyrimidine ; cytosin ; cytosinimine ; cytosine ; 4-amino-2-hydroxypyrimidine ; 4-aminouracil ; 4-amino-2-pyrimidinol ; 2 (1h)-pyrimidinone, 4-amino- ; cytosine, 99+% ; 2(1h)-pyrimidinone, 4-amino- ; aurora ka-682 ; 2(1h)-pyrimidinone, 4-amino- (9ci) ; 4-amino-2(1h)-pyrimidinone ; 4-amino-3h-pyrimidin-2-one ; zytosin ; 4-aminopyrimidin-2(1h)-one ; cytosine,98% ; 2(1h)-pyrimidinone, 6-amino- ; cytosine 99.0% min ; 4-amino-2-oxo-1,2-dihydropyrimidine ; cyt ; nsc 27787 ; cytosine api
Molecular Formula:	C4H5N3O
Molecular Weight:	111.10
EINECS:	200-749-5

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 71-30-7?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

cytosine (8ci) ; cyto sine ; 2-oxy-4-amino pyrimidine ; cytosin ; cytosinimine ; cytosine ; 4-amino-2-hydroxypyrimidine ; 4-aminouracil ; 4-amino-2-pyrimidinol ; 2 (1h)-pyrimidinone, 4-amino- ; cytosine, 99+% ; 2(1h)-pyrimidinone, 4-amino- ; aurora ka-682 ; 2(1h)-pyrimidinone, 4-amino- (9ci) ; 4-amino-2(1h)-pyrimidinone ; 4-amino-3h-pyrimidin-2-one ; zytosin ; 4-aminopyrimidin-2(1h)-one ; cytosine,98% ; 2(1h)-pyrimidinone, 6-amino- ; cytosine 99.0% min ; 4-amino-2-oxo-1,2-dihydropyrimidine ; cyt ; nsc 27787 ; cytosine api

CAS:

71-30-7

EINECS:

200-749-5

Molecular Formula:

C4H5N3O

MDL:

MFCD00006034

Properties

Molecular Weight:

111.10 g·mol−1

Density:

0,48 g/cm³

Melting point:

>300 °C(lit.)

Boiling point:

445.8 °C at 760 mmHg

Flash point:

223.4 °C

Solubility:

soluble in water

Physical Description:

white solid

Suppliers

BIOZOL Diagnostica Vertrieb GmbH

Tipo de compañía: Supplier of chemical products

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. Boc-D-9-Anthrylalanine también será proporcionada por nosotros. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

País: Germany Teléfono: +49-871-966346-0 Fax: +49-871-966346-13

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BuGuCh & Partners

Tipo de compañía: Producer

País: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-20/21/22 (R)

Safety Codes:

26-36-37/39 (S)

WGK Germany:

RTECS:

UW7350150

Storage temperature:

Store at RT.

What other providers are available for CAS 71-30-7?

In addition to the providers presented here for 4-Amino-2-oxo-1,2-dihydropyrimidine with the CAS number 71-30-7, there are other 130 providers with slightly different product names available for this CAS number.

Cytosine

Cytosinimine

+1 additional providers that we know from the past

4-Amino-2(1H)-pyrimidinone

+8 additional providers that we know from the past

4-Amino-2-hydroxypyrimidine

+2 additional providers that we know from the past

4-Amino-1,2-dihydropyrimidin-2-one

BLD Pharmatech Ltd +4 additional providers that we know from the past