Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2067-84-7

2067-84-7 structure

2067-84-7 structure

Name: 1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
Chemical Name: 1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
CAS Number: 2067-84-7
Molecular Formula: C₇H₅N₃O₂
Molecular Weight: 163.13300
Create Date: 2018-12-04 08:09:47
Modify Date: 2025-09-02 12:21:55

Name	1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
Synonyms	2,3-Dihydroxy-1,4,5-triaza-naphthalin 2,3-Dihydroxy-pyrido-<2,3-b>pyrazin 2,3-Dihydroxy-pyrido<2.3>2,3-Dihydroxy-1,4,5-triazanaphthalin

Density	1.424g/cm3
Molecular Formula	C₇H₅N₃O₂
Molecular Weight	163.13300
Exact Mass	163.03800
PSA	78.61000
Index of Refraction	1.593

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV1151800

CHEMICAL NAME :: Pyrido(2,3-b)pyrazine-2,3-diol

CAS REGISTRY NUMBER :: 2067-84-7

LAST UPDATED :: 198502

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H5-N3-O2

MOLECULAR WEIGHT :: 163.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02790

HS Code	2933990090

Precursor 0
DownStream 1
25710-18-3

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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