Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1,3-Oxazine-2,6(3H)-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34314-63-1

34314-63-1 structure

Name: 3-oxauracil
Chemical Name: 3H-1,3-oxazine-2,6-dione
CAS Number: 34314-63-1
Molecular Formula: C₄H₃NO₃
Molecular Weight: 113.07200
Catalog: Biochemical Common amino acids and protein drugs
Create Date: 2018-06-18 22:37:21
Modify Date: 2025-08-26 11:50:42

Name	3H-1,3-oxazine-2,6-dione
Synonyms	3H-[1,3]oxazine-2,6-dione 2H-1,3-Oxazin-2,6(3H)-dion 1,3-oxazine-2,6-dione 2H-1,3(3H)-oxazine-2,6-dione 2,3-Dihydro-1,3-6H-oxazine-2,6-dione 2H-1,3-Oxazine-2,6(3H)-dione 3-Oxauracil

Density	1.416g/cm3
Molecular Formula	C₄H₃NO₃
Molecular Weight	113.07200
Exact Mass	113.01100
PSA	63.07000
Index of Refraction	1.494
Storage condition	-20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP6250000

CHEMICAL NAME :: 2H-1,3-Oxazine-2,6(3H)-dione

CAS REGISTRY NUMBER :: 34314-63-1

BEILSTEIN REFERENCE NO. :: 0112222

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H3-N-O3

MOLECULAR WEIGHT :: 113.08

WISWESSER LINE NOTATION :: T6MVOVJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 850 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NEOLA4 Neoplasma. (Karger-Libri, P.O. Box, CH-4009 Basel, Switzerland) V.4- 1957- Volume(issue)/page/year: 25,413,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 322 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NEOLA4 Neoplasma. (Karger-Libri, P.O. Box, CH-4009 Basel, Switzerland) V.4- 1957- Volume(issue)/page/year: 25,413,1978

Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	36
HS Code	2934999090

108-31-6

34314-63-1

Literature: Journal of Medicinal Chemistry, , vol. 19, p. 643 - 647

108-31-6

4648-54-8

34314-63-1

Literature: EP1887002 A1, ; Page/Page column 32 ;

557-24-4

34314-63-1

Literature: Collection of Czechoslovak Chemical Communications, , vol. 39, # 6 p. 1500 - 1509

151292-68-1

34314-63-1

Literature: Bulletin des Societes Chimiques Belges, , vol. 102, # 4 p. 227 - 232

34314-62-0

34314-63-1

Literature: Organic Preparations and Procedures International, , vol. 27, # 6 p. 651 - 652

541-59-3

34314-63-1

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 46, p. 272

Precursor 6
108-31-6 4648-54-8 557-24-4 151292-68-1
34314-62-0 541-59-3
DownStream 2
53907-44-1 61212-17-7

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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