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5-Aminoorotic acid

5-Aminoorotic acid structure

CAS No.: 7164-43-4

Chemical Name:: 5-Aminoorotic acid

Synonyms: AKOS NCG-0001;5-Aminowhey acid;5-amino-oroticaci;AMINO OROTIC ACID;5- aMinoacid whey;5-Aminoorotic acid;TIMTEC-BB SBB003848;Orotic acid, 5-amino-;Orothic acid, 5-amino-;5-Aminoorotic acid,99%

CBNumber:: CB0715955

Molecular Formula:: C5H5N3O4

Molecular Weight:: 171.11

MDL Number:: MFCD00010563

MOL File:: 7164-43-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:48:28

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5-Aminoorotic acid Properties

Melting point	>300 °C (lit.)
Density	1.700±0.06 g/cm3(Predicted)
storage temp.	Store at room temperature
pka	0.53±0.20(Predicted)
form	powder to crystal
color	White to Amber
InChI	InChI=1S/C5H5N3O4/c6-1-2(4(10)11)7-5(12)8-3(1)9/h6H2,(H,10,11)(H2,7,8,9,12)
InChIKey	HWCXJKLFOSBVLH-UHFFFAOYSA-N
SMILES	C1(=O)NC(=O)C(N)=C(C(O)=O)N1
CAS DataBase Reference	7164-43-4(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	UM0F8VQR7M
EPA Substance Registry System	4-Pyrimidinecarboxylic acid, 5-amino-1,2,3,6-tetrahydro-2,6-dioxo- (7164-43-4)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-36/37/38

WGK Germany

RTECS

RM3190000

TSCA

TSCA listed

HS Code

29335990

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
1		0

5-Aminoorotic acid price More Price(38)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	191213	5-Aminoorotic acid 99%	7164-43-4	50g	$339	2024-03-01	Buy
TCI Chemical	A0947	5-Aminoorotic Acid >97.0%(N)(T)	7164-43-4	25g	$165	2026-04-30	Buy
Usbiological	260043	5-Aminoorotic acid Asreported	7164-43-4	1g	$322	2026-06-03	Buy
Usbiological	260043	5-Aminoorotic acid Asreported	7164-43-4	2g	$438	2026-06-03	Buy
Usbiological	260043	5-Aminoorotic acid Asreported	7164-43-4	5g	$575	2026-06-03	Buy

Product number	Packaging	Price	Buy
191213	50g	$339	Buy
A0947	25g	$165	Buy
260043	1g	$322	Buy
260043	2g	$438	Buy
260043	5g	$575	Buy

5-Aminoorotic acid Chemical Properties, Uses, Production

Uses

5-Aminoorotic acid was used as an internal standard during the electrochemical determination of orotic acid.

General Description

5-Aminoorotic acid forms complexes with cerium (III), lanthanum (III) and neodymium (III). It reacts with dianhydride of ethylenedinitrilotetraacetic acid in dry DMF or DMSO to yield functionalized dicarboxamide derivatives.

5-Aminoorotic acid Preparation Products And Raw materials

Raw materials

Orotic acid

Preparation Products

2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine 2,6-Dichloro-4,8-dipiperidinopyrimidino[5,4-d]pyrimidine Dipyridamole 2,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine

5-Aminoorotic acid Suppliers

Global Suppliers ( 195)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16305	64
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Sichuan Kulinan Technology Co., Ltd	400-1166-196 18981987031	cdhxsj@163.com	China	11674	57
China Langchem Inc.	0086-21-58956006		China	7798	57

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Nanjing Chemlin Chemical Co., Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57
Sichuan Kulinan Technology Co., Ltd	57
China Langchem Inc.	57

View Latest Price from 5-Aminoorotic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-25	5-amino-2,6-dihydroxypyrimidine-4-carboxylic acid 7164-43-4	$3.00-9.00		99%		ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2021-08-12	5-AMINOOROTIC ACID 7164-43-4	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2019-12-26	5-AMINOOROTIC ACID 7164-43-4	$6.60	1KG	97%-99%	1kg-1000kg	Career Henan Chemical Co

5-amino-2,6-dihydroxypyrimidine-4-carboxylic acid
7164-43-4
$3.00-9.00
99%
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

5-AMINOOROTIC ACID
7164-43-4
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

5-AMINOOROTIC ACID
7164-43-4
$6.60
97%-99%
Career Henan Chemical Co

5-Aminoorotic acid Spectrum

5-AMINOOROTIC ACID(7164-43-4)MS 5-AMINOOROTIC ACID(7164-43-4)¹HNMR 5-AMINOOROTIC ACID(7164-43-4)¹³CNMR 5-AMINOOROTIC ACID(7164-43-4)IR1 5-AMINOOROTIC ACID(7164-43-4)IR2 5-AMINOOROTIC ACID(7164-43-4)Raman

7164-43-4 (5-Aminoorotic acid) Related Search:

oligosaccharins 4-Aminosalicylic acid 4-Aminobutyric acid 5-Aminouracil Orotic acid

2-Aminoorotic acid Boc-5-aminoorotic acid Fmoc-5-aminoorotic acid Ethyl 5-nitro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate 5-Nitroorotic acid, potassium salt monohydrate, 98

5-Aminoorotic acid/5-amino-1,2,3,4-tetrahydro-2,4-dioxo-6-pyrimidinecarboxylic acid 5-Nitroorotic acid 5-Aminoorotic acid Orotic acid monohydrate

1of3

TIMTEC-BB SBB003848 AKOS NCG-0001 4-Pyrimidinecarboxylic acid, 5-amino-1,2,3,4-tetrahydro-2,6-dioxo- 4-Pyrimidinecarboxylic acid, 5-amino-1,2,3,6-tetrahydro-2,6-dioxo- 5-amino-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylicaci 5-amino-oroticaci Orothic acid, 5-amino- Orotic acid, 5-amino- 5-AMINOURACIL-6-CARBOXYLIC ACID 5-AMINO-2,6-DIOXO-1,2,3,6-TETRAHYDRO-4-PYRIMIDINECARBOXYLIC ACID 5-AMINO-2,6-DIOXO-1,2,3,6-TETRAHYDRO-PYRIMIDINE-4-CARBOXYLIC ACID 5-AMINO-6-CARBOXY-2,4-DIHYDROXYPYRIMIDINE AMINO OROTIC ACID 5-amino-2,6-dioxo-1,2,3,4-tetrahydropyrimidine-4-carboxylic acid 5-AMINOOROTIC ACID CRYSTALLINE 5-AMINO-1,2,3,4-TETRAHYDRO-2,6-DIOXO-6-PYRIMIDINECARBOXYLIC ACID 5-Amino-6-carboxy-2,4-dihydroxypyrimidine, 5-Amino-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid 5-Amino-2,4-dihydroxy-6-pyrimidinecarboxylic acid 5-Aminoorotic acid,99% 5-amino-2,4-diketo-1H-pyrimidine-6-carboxylic acid 5-amino-2,4-dioxo-1H-pyrimidine-6-carboxylic acid 5-azanyl-2,4-dioxo-1H-pyrimidine-6-carboxylic acid 5-Aminoorotic acid, 5-Amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid 5- aMinoacid whey LABOTEST-BB LT00159639 5-Aminoorotic Acid > 5-Amino-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylic acid 5-Aminowhey acid 5-aminoorotic acid 7164-43-4 5-Aminowhey acid 7164-43-4 5-Amino-1,2,3,6-tetrahydro-2,6-dioxo-pyrimidin-4-carboxylic acid 5-Aminoorotic acid 7164-43-4 Heterocyclic Building Blocks Pyrimidines Building Blocks Biochemistry Nucleobases and their analogs Nucleosides, Nucleotides & Related Reagents