903A9K181P 7248-21-7 Iprazochrome [INN] Iprazochrome Hydrazinecarboxamide, 2-(3-hydroxy-1-(1-methylethyl)-6-oxo-1,2,3,6-tetrahydro-5H-indol-5-ylidene)- Hydrazinecarboxamide, 2-(1,2,3,6-tetrahydro-3-hydroxy-1-(1-methylethyl)-6-oxo-5H-indol-5-ylidene)- (9CI) 3-Hydroxy-1-isopropyl-5,6-indolinedione 5-semicarbazone 5,6-Indolinedione, 3-hydroxy-1-isopropyl-, 5-semicarbazone (8CI) 2-(1,2,3,6-Tetrahydro-3-hydroxy-1-(1-methylethyl)-6-oxo-5H-indol-5-ylidene)hydrazinecarboxamide Divascan 5,6-Indolinedione, 3-hydroxy-1-isopropyl-, 5-semicarbazone Iprazochromum [INN-Latin] Iprazocromo [INN-Spanish] ISI 1-Isopropyl-3-hydroxy-5-semicarbazone-6-oxo-2,3,5,6-tetrahydroindole Isopropylnoradenochrome monosemicarbazone Isopropylnoradrenochrome monosemicarbazone Novochrome NSC 10065 Iprazochromum Iprazocromo UNII-903A9K181P CAS 7248-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.7248-21-7
Molecular FormulaC12H16N4O3
Molecular Weight264.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

903A9K181P
7248-21-7
Iprazochrome [INN]
Iprazochrome
Hydrazinecarboxamide, 2-(3-hydroxy-1-(1-methylethyl)-6-oxo-1,2,3,6-tetrahydro-5H-indol-5-ylidene)-
Hydrazinecarboxamide, 2-(1,2,3,6-tetrahydro-3-hydroxy-1-(1-methylethyl)-6-oxo-5H-indol-5-ylidene)- (9CI)
3-Hydroxy-1-isopropyl-5,6-indolinedione 5-semicarbazone
5,6-Indolinedione, 3-hydroxy-1-isopropyl-, 5-semicarbazone (8CI)
2-(1,2,3,6-Tetrahydro-3-hydroxy-1-(1-methylethyl)-6-oxo-5H-indol-5-ylidene)hydrazinecarboxamide
Divascan
5,6-Indolinedione, 3-hydroxy-1-isopropyl-, 5-semicarbazone
Iprazochromum [INN-Latin]
Iprazocromo [INN-Spanish]
ISI
1-Isopropyl-3-hydroxy-5-semicarbazone-6-oxo-2,3,5,6-tetrahydroindole
Isopropylnoradenochrome monosemicarbazone
Isopropylnoradrenochrome monosemicarbazone
Novochrome
NSC 10065
Iprazochromum
Iprazocromo
UNII-903A9K181P CAS 7248-21-7 chemical structure

Description

CATO supplies 903A9K181P 7248-21-7 Iprazochrome [INN] Iprazochrome Hydrazinecarboxamide, 2-(3-hydroxy-1-(1-methylethyl)-6-oxo-1,2,3,6-tetrahydro-5H-indol-5-ylidene)- Hydrazinecarboxamide, 2-(1,2,3,6-tetrahydro-3-hydroxy-1-(1-methylethyl)-6-oxo-5H-indol-5-ylidene)- (9CI) 3-Hydroxy-1-isopropyl-5,6-indolinedione 5-semicarbazone 5,6-Indolinedione, 3-hydroxy-1-isopropyl-, 5-semicarbazone (8CI) 2-(1,2,3,6-Tetrahydro-3-hydroxy-1-(1-methylethyl)-6-oxo-5H-indol-5-ylidene)hydrazinecarboxamide Divascan 5,6-Indolinedione, 3-hydroxy-1-isopropyl-, 5-semicarbazone Iprazochromum [INN-Latin] Iprazocromo [INN-Spanish] ISI 1-Isopropyl-3-hydroxy-5-semicarbazone-6-oxo-2,3,5,6-tetrahydroindole Isopropylnoradenochrome monosemicarbazone Isopropylnoradrenochrome monosemicarbazone Novochrome NSC 10065 Iprazochromum Iprazocromo UNII-903A9K181P (CAS 7248-21-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H16N4O3. Molecular weight: 264.28 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H16N4O3
Molecular Weight264.28 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Nitrogen Atoms4

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