Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

4933-19-1

4933-19-1 structure

4933-19-1 structure

Name: 2,3-Pyrazine dicarboxamide
Chemical Name: 2,3-Pyrazine dicarboxamide
CAS Number: 4933-19-1
Molecular Formula: C₆H₃N₃O₂
Molecular Weight: 149.10700
Create Date: 2018-04-07 08:00:00
Modify Date: 2025-08-25 19:06:26

Name	2,3-Pyrazine dicarboxamide
Synonyms	Pyrazin-dicarbonsaeure-imid 2,3-Pyrazindicarboximid PYRAZINE-2,3-DICARBOXYLICACIDIMIDE 3,6-Diazaphthalimid pyrazine-2,3-dicarboximide

Density	1.586g/cm3
Molecular Formula	C₆H₃N₃O₂
Molecular Weight	149.10700
Exact Mass	149.02300
PSA	71.95000
Index of Refraction	1.633

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UY8709000

CHEMICAL NAME :: 5H-Pyrrolo(3,4-b)pyrazine, 5,7(6H)-dioxo-

CAS REGISTRY NUMBER :: 4933-19-1

BEILSTEIN REFERENCE NO. :: 0005638

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H3-N3-O2

MOLECULAR WEIGHT :: 149.12

WISWESSER LINE NOTATION :: T56 BVMV FN INJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 50 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 31,172,1976

HS Code	2933990090

6164-78-9 structure

6164-78-9

~63%

4933-19-1 structure

4933-19-1

Literature: Tsuda, Tadataka; Fujishima, Katsuhiro; Ueda, Hiroo Agricultural and Biological Chemistry, 1981 , vol. 45, # 9 p. 2129 - 2130

89-01-0 structure

89-01-0

~%

4933-19-1 structure

4933-19-1

Literature: Tsuda, Tadataka; Fujishima, Katsuhiro; Ueda, Hiroo Agricultural and Biological Chemistry, 1981 , vol. 45, # 9 p. 2129 - 2130

6164-77-8 structure

6164-77-8

~%

4933-19-1 structure

4933-19-1

Literature: Tsuda, Tadataka; Fujishima, Katsuhiro; Ueda, Hiroo Agricultural and Biological Chemistry, 1981 , vol. 45, # 9 p. 2129 - 2130

4744-50-7 structure

4744-50-7

~%

4933-19-1 structure

4933-19-1

Literature: Hemmerich; Fallab Helvetica Chimica Acta, 1958 , vol. 41, p. 498,509

Precursor 4
6164-78-9 89-01-0 6164-77-8 4744-50-7
DownStream 1
34067-85-1

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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