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VIOLURIC ACID

CAS No.: 87-39-8

Chemical Name:: VIOLURIC ACID

Synonyms: VLA;5-(Hydroxyimino)pyrimidine-2,4,6(1H,3H,5H)-trione;NSC 56338;VIOLURIC ACID;ALLOXAN-5-OXIME;Violuric Acid Violuric acid hydrate,95%;5-ISONITROSOBARBITURIC ACID;5-HYDROXYIMINOBARBITURIC ACID;87-39-8 C4H3N3O4 VIOLURIC ACID

CBNumber:: CB0477879

Molecular Formula:: C4H3N3O4

Molecular Weight:: 157.08

MOL File:: 87-39-8.mol

MSDS File:: SDS

Modify Date:: 2023/5/18 11:30:58

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VIOLURIC ACID Properties

Melting point	240-250 °C (dec.)
Boiling point	281.7°C (rough estimate)
Density	1.8278 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.5000 (estimate)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	Aqueous Acid (Sparingly), DMSO (Sparingly), Methanol (Slightly)
form	Solid
pka	4.7(at 25℃)
color	Off-White
Water Solubility	7.04g/L at 20℃
Merck	10000
Stability	Hygroscopic
LogP	-1.2 at 25℃
CAS DataBase Reference	87-39-8(CAS DataBase Reference)
EPA Substance Registry System	2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime (87-39-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	BA4225000

VIOLURIC ACID Chemical Properties,Uses,Production

Chemical Properties

LIGHT YELLOW CRYSTALLINE POWDER

Uses

Violuric Acid, can be used for the synthesis of some novel pyrimidines fused aza-heterocycles, having broad spectrum of pharmacological activities, such as 2-Methyloxazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione (M324600).

VIOLURIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

VIOLURIC ACID Suppliers

Global( 131)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
SRIHARIDATTA LABORATORIES Pvt Ltd	+91-8074356448 +91-9966926662	Telangana, India	32	58	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21670	55	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29897	58	Inquiry
SHANDONG ZHI SHANG CHEMICAL CO.LTD	+86 18953170293	China	2931	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	China	34571	58	Inquiry
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	China	23556	58	Inquiry
Finetech Industry Limited	+86-27-87465837 +8618971612321	China	9624	58	Inquiry
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	China	52861	58	Inquiry

Supplier	Advantage
SRIHARIDATTA LABORATORIES Pvt Ltd	58
CLEARSYNTH LABS LTD.	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
SHANDONG ZHI SHANG CHEMICAL CO.LTD	58
Chongqing Chemdad Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Finetech Industry Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

VIOLURIC ACID Spectrum

VIOLURIC ACID(87-39-8)MS VIOLURIC ACID(87-39-8)¹³CNMR VIOLURIC ACID(87-39-8)IR1 VIOLURIC ACID(87-39-8)IR2

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ALLOXAN-5-OXIME 5-ISONITROSOBARBITURIC ACID 5-HYDROXYIMINOBARBITURIC ACID 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime 2,4,5,6(1H,3H)-Pyrimidinetetrone,5-oxime VIOLURIC ACID Violuric acid hydrate,95% Alloxan-5-oxime 5-Isonitrosobarbituric Acid Violuric Acid NSC 56338 87-39-8 C4H3N3O4 VIOLURIC ACID VLA 5-(Hydroxyimino)pyrimidine-2,4,6(1H,3H,5H)-trione 87-39-8 CONHCONHCOCNOH