Quinone and Impurities
Chrysophanol
CAS:481-74-3
Chrysophanol analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C15H10O4
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
254.25
Ref: 11-0452S
20mg | 125.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Aloin B
CAS:28371-16-6
Aloin B analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C21H22O9
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
418.4
Ref: 11-0406S
10mg | 213.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Lawsone
CAS:83-72-7
Lawsone analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C10H6O3
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
174.16
Ref: 11-0424
1g | 51.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Frangulin B
CAS:14101-04-3
Frangulin B analytical standard provided with chromatographic purity, to be used as reference material for …
Formula:
C20H18O9
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
402.35
Ref: 11-0436
10mg | 213.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Frangulin A
CAS:521-62-0
Frangulin A analytical standard provided with chromatographic purity, to be used as reference material for …
Formula:
C21H20O9
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
416.38
Ref: 11-0435
10mg | 152.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Protohypericin
CAS:548-03-8
Protohypericin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C30H18O8
Purity:
(HPLC) ≥90%
Color and Shape:
Powder
Molecular weight:
506.47
Ref: 11-0493
10mg | 204.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Emodin
CAS:518-82-1
Emodin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C15H10O5
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
270.25
Ref: 11-0453S
20mg | 107.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Aloe-emodin
CAS:481-72-1
Aloe-emodin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C15H10O5
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
270.25
Ref: 11-0450S
20mg | 132.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Anthraquinone
CAS:84-65-1
Anthraquinone analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C14H8O2
Purity:
(HPLC) ≥90%
Color and Shape:
Powder
Molecular weight:
208.21
Ref: 11-0469
1g | 51.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Dillapiole
CAS:484-31-1
Dillapiole analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C12H14O4
Purity:
(GC) ≥99%
Color and Shape:
Liquid
Molecular weight:
222.24
Ref: 11-5423S
100mg | 145.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Physcion
CAS:521-61-9
Physcion analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C16H12O5
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
284.28
Ref: 11-0454S
20mg | 125.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Carminic acid
CAS:1260-17-9
Carminic acid analytical standard provided with chromatographic purity, to be used as reference material for …
Formula:
C22H20O13
Purity:
(HPLC) ≥85%
Color and Shape:
Powder
Molecular weight:
492.39
Ref: 11-0470
100mg | 51.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Aloin A
CAS:1415-73-2
Aloin A analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C21H22O9
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
418.4
Ref: 11-0458S
10mg | 107.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Sennoside A
CAS:81-27-6
Sennoside A analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C42H38O20
Purity:
(HPLC) ≥97%
Color and Shape:
Powder
Molecular weight:
862.75
Ref: 11-0456S
10mg | 158.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Sennidine A
CAS:641-12-3
Sennidine A analytical standard provided with chromatographic purity, to be used as reference material for …
Formula:
C30H18O10
Purity:
(HPLC) ≥90%
Color and Shape:
Powder
Molecular weight:
538.46
Ref: 11-0409
10mg | 96.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Arbutin
CAS:497-76-7
Arbutin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C12H16O7
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
272.26
Ref: 11-0412S
50mg | 83.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Apiole
CAS:523-80-8
Apiole analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C12H14O4
Purity:
(GC) ≥99%
Color and Shape:
Solid
Molecular weight:
222.24
Ref: 11-5390S
100mg | 171.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Rhein
CAS:478-43-3
Rhein analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C15H8O6
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
284.23
Ref: 11-0455S
20mg | 132.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Sennoside B
CAS:128-57-4
Sennoside B analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C42H38O20
Purity:
(HPLC) ≥97%
Color and Shape:
Powder
Molecular weight:
862.75
Ref: 11-0457S
10mg | 158.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Sennidine B
CAS:517-44-2
Sennidine B analytical standard provided with chromatographic purity, to be used as reference material for …
Formula:
C30H18O10
Purity:
(HPLC) ≥90%
Color and Shape:
Powder
Molecular weight:
538.46
Ref: 11-0410
10mg | 158.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024