b-D-Ribofuranuronamide,1-(6-amino-9H-purin-9-yl)-1-deoxy-N-methyl-

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Names

[ CAS No. ]:
35788-27-3

[ Name ]:
b-D-Ribofuranuronamide,1-(6-amino-9H-purin-9-yl)-1-deoxy-N-methyl-

[Synonym ]:
MEGA
5'-N-methylcarboxamideadenosine
MECA
adenosine-5'-N-methyl uronamide

Chemical & Physical Properties

[ Density]:
1.98g/cm3

[ Molecular Formula ]:
C11H14N6O4

[ Molecular Weight ]:
294.26700

[ Exact Mass ]:
294.10800

[ PSA ]:
148.41000

[ Index of Refraction ]:
1.873

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VJ2241000
CHEMICAL NAME :
Ribofuranuronamide, 1-(6-amino-9H-purin-9-yl)-1-deoxy-N-methyl-, hemihydrate
CAS REGISTRY NUMBER :
35788-27-3
LAST UPDATED :
199007
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H14-N6-O4.1/2H2-O
MOLECULAR WEIGHT :
303.32
WISWESSER LINE NOTATION :
T56 BN DN FN HNJ IZ D- BT5OTJ CQ DQ EVM1 &QH 1/2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 23,313,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 23,313,1980

Safety Information

[ Hazard Codes ]:
T+: Very toxic;

[ Risk Phrases ]:
28

[ RIDADR ]:
UN 2811 6.1/PG 2

Synthetic Route

Precursor & DownStream

Precursor

  • 2-(6-aminopurin-9-yl)-N,7,7-trimethyl-3,6,8-trioxabicyclo[3.3.0]octane-4-carboxamide
  • methylamine
  • b-D-Ribofuranuronic acid,1-(6-amino-9H-purin-9-yl)-1-deoxy-2,3-O-(1-methylethylidene)-
  • adenosine 5'-(N-methyl)carbonyl chloride

DownStream

  • IB-MECA