Derivative Type: DL-Form
CAS Registry Number: 52031-11-5
Properties: Liquid, bp0.5 82-86°. nD20 1.5401.
Boiling point: bp0.5 82-86°
Index of refraction: nD20 1.5401
Derivative Type: DL-Form hydrochloride
CAS Registry Number: 54779-57-6Trademarks: Catral; Catron; Catroniazid; Cavodil
Percent Composition: C 57.90%, H 8.10%, N 15.01%, Cl 18.99%
Properties: Crystals, mp 124-125°.
Melting point: mp 124-125°
Derivative Type: D-Form
Properties: bp10 135-138°. nD20 1.5385. [a]D25 +4.5° (c = 5 in methanol).
Boiling point: bp10 135-138°
Optical Rotation: [a]D25 +4.5° (c = 5 in methanol)
Index of refraction: nD20 1.5385
Derivative Type: D-Form hydrochloride
Properties: Crystals, mp 152-154°. [a]D25 +12.8° (c = 5 in water); also reported as mp 148-149°, [a]D25 +13.8° (c = 1 in water).
Melting point: mp 152-154°; mp 148-149°
Optical Rotation: [a]D25 +12.8° (c = 5 in water); [a]D25 +13.8° (c = 1 in water)
Derivative Type: L-Form
Properties: bp10 135-138°. nD20 1.5385. [a]D25 -4.5° (c = 5 in methanol).
Boiling point: bp10 135-138°
Optical Rotation: [a]D25 -4.5° (c = 5 in methanol)
Index of refraction: nD20 1.5385
Derivative Type: L-Form hydrochloride
Properties: Crystals, mp 152-154°. [a]D25 -12.5° (c = 5 in water); also reported as mp 148-149°, [a]D25 -14.0° (c = 1.0 in water).
Melting point: mp 152-154°; mp 148-149°
Optical Rotation: [a]D25 -12.5° (c = 5 in water); [a]D25 -14.0° (c = 1.0 in water)
Therap-Cat: Antihypertensive.
Keywords: Antihypertensive; Hydrazines/Phthalazines.
Status: This monograph has been retired and is no longer subject to revision or update.
产品链接: 55-52-7››