CAS No 554-99-4 , 1,2-Benzenediol,4-[2-(dimethylamino)-1-hydroxyethyl]-

Name: 1,2-Benzenediol,4-[2-(dimethylamino)-1-hydroxyethyl]-
Synonyms: 3,4-Dihydroxy-a-(dimethylaminomethyl)benzyl alcohol; a-(3,4-Dihydroxyphenyl)-a-hydroxy-b-dimethylaminoethane; Methadren; N-Methylepinephrine;DL-1-(3,4-Dihydroxyphenyl)-2-dimethylaminoethanol; dl-N-Methylepinephrine;Benzylalcohol, a-[(dimethylamino)methyl]-3,4-dihydroxy-(7CI,8CI); Protocatechuyl alcohol, a-(dimethylaminomethyl)- (6CI); NSC 169812;1,2-Benzenediol,4-[2-(dimethylamino)-1-hydroxyethyl]-; a-(Dimethylaminomethyl)protocatechuylalcohol;N-Methyladrenaline; a-(3,4-Dihydroxyphenyl)-b-dimethylaminoethanol;
CAS Registry Number:554-99-4
Flash Point: 227°C
Boiling Point: 393.4°Cat760mmHg
Density: 1.251g/cm³
Refractive index: 1.602
Safety Statements: Poison by intravenous, intraperitoneal, and subcutaneous routes. When heated to decomposition it emits toxic fumes of NO_x.
Flash Point: 227°C
EINECS: 209-078-2
Molecular Weight: 197.23
InChI: InChI=1/C10H15NO3/c1-11(2)6-10(14)7-3-4-8(12)9(13)5-7/h3-5,10,12-14H,6H2,1-2H3
Molecular Formula: C10H15 N O3
Molecular Structure:

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References of 1,2-Benzenediol,4-[2-(dimethylamino)-1-hydroxyethyl]-

Title: N-Methylepinephrine
CAS Registry Number: 554-99-4
CAS Name: 4-[2-(Dimethylamino)-1-hydroxyethyl]-1,2-benzenediol
Synonyms: a-[(dimethylamino)methyl]-3,4-dihydroxybenzyl alcohol; a-(3,4-dihydroxyphenyl)-2-dimethylaminoethanol; a-(3,4-dihydroxyphenyl)-a-hydroxy-b-dimethylaminoethane; dimethylaminomethyl-(3,4-dihydroxyphenyl) carbinol; a-(dimethylaminomethyl)protocatechuyl alcohol; N-methyladrenaline
Molecular Formula: C10H15NO3
Molecular Weight: 197.23
Percent Composition: C 60.90%, H 7.67%, N 7.10%, O 24.34%
Literature References: Prepn and resolution of racemic mixture: Manna, Campiglio, Farmaco Ed. Sci. 14, 317 (1959). Configuration: Manna, Ghislandi, ibid. 19, 377 (1964).

Derivative Type: DL-Form
CAS Registry Number: 6032-14-0
Trademarks: Methadren(e)
Properties: Crystals from alcohol + ethyl acetate, mp 142-143°.
Melting point: mp 142-143°

Derivative Type: D(-)-Form
Properties: Crystals from ethyl acetate, mp 149-150°. [a]D18 -65.1° (c = 1.41 in 0.5N HCl).
Melting point: mp 149-150°
Optical Rotation: [a]D18 -65.1° (c = 1.41 in 0.5N HCl)

Derivative Type: L(+)-Form
Properties: Crystals, mp 149-150°. [a]D18 +62.3° (c = 1.4).
Melting point: mp 149-150°
Optical Rotation: [a]D18 +62.3° (c = 1.4)

Therap-Cat: Adrenergic.