Questiomycin A

Modify Date: 2024-01-09 19:49:12

Questiomycin A Structure
Questiomycin A structure
 Common Name Questiomycin A
CAS Number 1916-59-2 Molecular Weight 212.204
Density 1.5±0.1 g/cm3 Boiling Point 362.0±42.0 °C at 760 mmHg
Molecular Formula C12H8N2O2 Melting Point N/A
MSDS N/A Flash Point 172.7±27.9 °C

 Use of Questiomycin A


Questiomycin A is a phenoxazine and a chromophore that has been found in Streptomyces and has antibacterial and anticancer activities.

 Names

Name 2-Aminophenoxazin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 362.0±42.0 °C at 760 mmHg
Molecular Formula C12H8N2O2
Molecular Weight 212.204
Flash Point 172.7±27.9 °C
Exact Mass 212.058578
PSA 69.12000
LogP 0.91
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.719

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SP7695000
CHEMICAL NAME :
3H-Phenoxazin-3-one, 2-amino-
CAS REGISTRY NUMBER :
1916-59-2
BEILSTEIN REFERENCE NO. :
0014215
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C12-H8-N2-O2
MOLECULAR WEIGHT :
212.22
WISWESSER LINE NOTATION :
T C666 BO EV INJ FZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA damage
TEST SYSTEM :
Mammal - species unspecified
DOSE/DURATION :
lym 100
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 17,105,1969

 Safety Information

HS Code 2934999090

 Synthetic Route

 Customs

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

 Synonyms

3H-Phenoxazin-3-one, 2-amino-
3-Aminophenoxazone
2-amino-3H-isophenoxazin-3-one
2-Aminophenoxazone
2-amino-3H-phenoxazine-3-one
2-Amino-3-phenoxazone
2-amino-phenoxazine-3-one
2-Amino-3H-phenoxazin-3-one
2-aminophenoxazine-3-one
Questiomycin A
Isophenoxazine
3H-Phenoxazin-3-one,2-amino
2-Aminophenoxazon
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