Indigotin

Indigotin phyproof® Reference Substance | PhytoLab
Indigotin
Indigotin

synonyms

synonyms alpha

Indigotin reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
The substance is hardly soluble in all types of solvents in concentrations of approx. 3 mg /100ml. The use of sulfuric acid leads to unspecific sulfonation and substance degradation. Please refer to our chromatographic method for detailed information on suitable solvent and concentration.
very slightly soluble in water
usually a stock item
deep frozen
Warning
in styrofoam box together with deep frozen gel packs
natural alkaloid
AZ_10778_EN.pdf
SDB_83294_EN.pdf
Indigotin phyproof® Reference Substance | PhytoLab
Indigotin Reference Substance | CAS # 482-89-3 | Herbal Reference Standard | Analytical Testing & Quality Control | From 162 € for 10 mg
Indigotin, Reference Substance, Herbal Reference Standard
indigotin-83294
83294
16.2
10
162
729
3442.5
6480
12150

cas

482-89-3
482
89
482
C16H10N2O2
262.27

classification

6
6.7
6.7.4
Nitrogen-containing Compounds
Alkaloids
Indole alkaloids, beta-Carboline alkaloids
P
< -15 °C

hazard symbols

hazard statements

H319
H335

precautionary statements

P280b
P305+338+351
P313+332
P313+337
P501a
29397990
29397990

occurrence

Isatis sp.
botanical origin
87
H
441192
≥ 90.0 %
HPLC
H
890000
441191
10778
10\/2022
34
09\/2025
4
powder
140