1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione

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Names

[ CAS No. ]:
2067-84-7

[ Name ]:
1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione

[Synonym ]:
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

Chemical & Physical Properties

[ Density]:
1.424g/cm3

[ Molecular Formula ]:
C7H5N3O2

[ Molecular Weight ]:
163.13300

[ Exact Mass ]:
163.03800

[ PSA ]:
78.61000

[ Index of Refraction ]:
1.593

Toxicological Information

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

Safety Information

[ HS Code ]:
2933990090

Precursor & DownStream

Precursor

DownStream

  • 2,3-Dichloro-pyrido[2,3-b]pyrazine

Customs

[ 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%

Related Compounds

  • 6-amino-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
  • 7-bromo-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
  • 7-nitro-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
  • 6-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
  • 4-METHYL-1,4-DIHYDROPYRIDO[2,3-B]PYRAZINE-2,3-DIONE
  • 8-methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
  • N-(4-methoxyphenyl)-2-{[11-(4-methoxyphenyl)-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl]sulfanyl}acetamide
  • (R)-3-(2H-tetrazol-5-yl)-piperidine
  • N-(2,4-dimethoxyphenyl)-2-{[11-(4-methoxyphenyl)-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl]sulfanyl}acetamide
  • N-(2,5-dimethoxyphenyl)-2-{[11-(4-methoxyphenyl)-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl]sulfanyl}acetamide
  • (1S,3S,5R,6S)-5-Hydroxy-3-methyl-7-oxabicyclo[4.1.0]heptan-2-one
  • 2-{[11-(4-methoxyphenyl)-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl]sulfanyl}-N-[(4-methoxyphenyl)methyl]acetamide
  • Ethyl 4-[3-(11-phenyl-3,4,6,9,10-pentazatricyclo[7.3.0.02,6]dodeca-4,7-dien-5-yl)propanoyl]piperazine-1-carboxylate
  • N-[(2-chlorophenyl)methyl]-3-{11-phenyl-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl}propanamide
  • N-[(2-chlorophenyl)methyl]-3-[11-(4-fluorophenyl)-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl]propanamide
  • 3-[11-(3,4-dimethylphenyl)-3,4,6,9,10-pentaazatricyclo[7.3.0.0^{2,6}]dodeca-1(12),2,4,7,10-pentaen-5-yl]-N-[(thiophen-2-yl)methyl]propanamide
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