6-Hydroxy-2,4,5-triaminopyrimidine

Modify Date: 2026-07-18 12:15:56

6-Hydroxy-2,4,5-triaminopyrimidine structure	Common Name	6-Hydroxy-2,4,5-triaminopyrimidine
	CAS Number	1004-75-7	Molecular Weight	141.131
	Density	1.7±0.1 g/cm3	Boiling Point	534.6±60.0 °C at 760 mmHg
	Molecular Formula	C₄H₇N₅O	Melting Point	N/A
	MSDS	N/A	Flash Point	277.1±32.9 °C

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	2,5,6-triamino-1H-pyrimidin-4-one
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.7±0.1 g/cm3
Boiling Point	534.6±60.0 °C at 760 mmHg
Molecular Formula	C₄H₇N₅O
Molecular Weight	141.131
Flash Point	277.1±32.9 °C
Exact Mass	141.065063
PSA	124.07000
LogP	-0.88
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.875

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW7591000

CHEMICAL NAME :: 4(1H)-Pyrimidinone, 2,5,6-triamino-

CAS REGISTRY NUMBER :: 1004-75-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H7-N5-O

MOLECULAR WEIGHT :: 141.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Phage inhibition capacity

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 1 gm/L

REFERENCE :: ZAPOAK Zeitschrift fuer Allgemeine Mikrobiologie. (Akademie-Verlag GmbH, Postfach 1233, Berlin DDR-1086 Ger. Dem. Rep.) V.1- 1960- Volume(issue)/page/year: 12,583,1972

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes	Xi
Safety Phrases	24/25
HS Code	2933599090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

5-amino-3H-[1,2...

CAS#:90180-97-5

~62%

6-Hydroxy-2,4,5...

CAS#:1004-75-7

Learn More

Literature: Tetrahedron, , vol. 40, # 5 p. 879 - 886

2,6-diamino-5-n...

CAS#:62128-61-4

6-Hydroxy-2,4,5...

CAS#:1004-75-7

Learn More

Literature: US2447523 , ;

2,4-Diamino-5-(...

CAS#:51093-31-3

6-Hydroxy-2,4,5...

CAS#:1004-75-7

Learn More

Literature: Chemische Berichte, , vol. 90, p. 2272,2275

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 3
CAS#:90180-97-5 5-amino-3H-[1,2... CAS#:62128-61-4 2,6-diamino-5-n... CAS#:51093-31-3 2,4-Diamino-5-(...
DownStream 10
CAS#:492-11-5 4,6,7(1H)-Pteri... CAS#:948-60-7 Pterin-6-carbox... CAS#:2179-16-0 L-Glutamic acid... CAS#:25716-33-0 4(1H)-Pteridino...
CAS#:2757-91-7 2-amino-4,6-dio... CAS#:3254-85-1 2-amino-4,7-dio... CAS#:2410-93-7 2-[[4-[(2-Amino... CAS#:611-55-2 6,7-Dimethylpterin
CAS#:6324-72-7 6H-Purin-6-one,... CAS#:10162-32-0 2-amino-6-(1,2,...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Drug degradation in DMSO assessed as 2,6-diamino-5-(2,6-diamino-4-oxopyrimidin-5(4H)-...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157472

Name: Drug degradation in DMSO assessed as ammonium cation formation after 2 days by NMR sp...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157473

Name: Drug degradation in DMSO assessed as 2,6,8-triaminopyrimido[5,4-g]pteridin-4(3H)-one ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157470

Name: Drug degradation in DMSO after 7 days by NMR spectroscopy
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157471

Name: Drug degradation in DMSO assessed as 2,6,8-triaminopyrimido[5,4-g]pteridin-4(3H)-one ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157571

Name: Drug degradation in alkalised DMSO assessed as 2,6-diamino-5-(2,6-diamino-4-oxopyrimi...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157572

Name: Drug degradation in DMSO assessed as 2,6,8-triaminopyrimido[5,4-g]pteridin-4(3H)-one ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157569

Name: Drug degradation in DMSO assessed as 2,6-diamino-5-(2,6-diamino-4-oxopyrimidin-5(4H)-...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2157570

Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100

Name: qHTS for Stage-Specific Inhibitors of Vaccinia Orthopoxvirus: mCherry Reporter Primar...
Source: NCGC
Target: 67.9K protein [Vaccinia virus]
External Id: Vaccinia-p2mCherry

Total 33, Current Page 1 of 4

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,5,6-triamino-4-hydroxypyrimidine

4(1H)-Pyrimidinone,2,5,6-triamino

2,4,5-Triamino-6-pyrimidinol

EINECS 213-725-4

2,5,6-Triamino-4(1H)-pyrimidinone

2,5,6-triaminopyrimidin-4(1H)-one

2,4,5-Triamino-6-hydroxypyrimidine Sulfate Salt

2,5,6-Triamino-4-pyrimidinol

2,5,6-triamino-3,4-dihydropyrimidin-4-one

2,5,6-Triamino-4-oxopyrimidine

2,4,5-triaminopyrimidin-6(1H)-one

2,5,6-Triamino-4(1H)-pyrimidone

2,5,6-Triaminopyrimidin-4-ol

6-Hydroxy-2,4,5-triaminopyrimidine

2,4,5-Triamino-6-hydroxypyrimidine

2,4,5-Triamino-6-oxypyrimidine

2,5,6-Triaminopyrimidin-4(3H)-one

2,4,5-triamino-6(1H)-pyrimidinone

Folic Acid Impurity 2

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2,5,6-triamino-1H-pyrimidin-4-one?

A: Molecular weight of 2,5,6-triamino-1H-pyrimidin-4-one is 141.131.

Q: What is the CAS number of 2,5,6-triamino-1H-pyrimidin-4-one?

A: CAS number of 2,5,6-triamino-1H-pyrimidin-4-one is 1004-75-7.

Q: What are the upstream materials of 2,5,6-triamino-1H-pyrimidin-4-one?

A: Related upstream materials(CAS) of 2,5,6-triamino-1H-pyrimidin-4-one: 90180-97-5;62128-61-4;51093-31-3.

Q: What is the molecular formula of 2,5,6-triamino-1H-pyrimidin-4-one?

A: Molecular formula of 2,5,6-triamino-1H-pyrimidin-4-one is C4H7N5O.

Q: What are the downstream products of 2,5,6-triamino-1H-pyrimidin-4-one?

A: Related downstream products(CAS) of 2,5,6-triamino-1H-pyrimidin-4-one: 492-11-5;948-60-7;2179-16-0;25716-33-0;2757-91-7;3254-85-1;2410-93-7;611-55-2;6324-72-7;10162-32-0.

Q: What is the safety information for 2,5,6-triamino-1H-pyrimidin-4-one?

A: Safety information for 2,5,6-triamino-1H-pyrimidin-4-one: 24/25.

Q: What is the LogP of 2,5,6-triamino-1H-pyrimidin-4-one?

A: LogP of 2,5,6-triamino-1H-pyrimidin-4-one is -0.88.

Q: What is the English name of 2,5,6-triamino-1H-pyrimidin-4-one?

A: The English name of 2,5,6-triamino-1H-pyrimidin-4-one is 2,5,6-triamino-1H-pyrimidin-4-one.

Q: What is the polar surface area (PSA) of 2,5,6-triamino-1H-pyrimidin-4-one?

A: Polar surface area (PSA) of 2,5,6-triamino-1H-pyrimidin-4-one is 124.07000.

Q: What is the boiling point of 2,5,6-triamino-1H-pyrimidin-4-one?

A: Boiling point of 2,5,6-triamino-1H-pyrimidin-4-one is 534.6±60.0 °C at 760 mmHg.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Hydroxy-2,4,5-triaminopyrimidine
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5,6-Triamino-4-pyrimidinol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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6-Hydroxy-2,4,5-triaminopyrimidine

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