WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 596111

CAS#: 64205-84-1

Description: Janerin is a sesquiterpene lactone.

Chemical Structure

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CAS# 64205-84-1

Theoretical Analysis

MedKoo Cat#: 596111
Name: Janerin
CAS#: 64205-84-1
Chemical Formula: C26H23ClN6
Exact Mass: 454.1673
Molecular Weight: 454.96
Elemental Analysis: C, 68.64; H, 5.10; Cl, 7.79; N, 18.47

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Janerin;

IUPAC/Chemical Name: (E)-3-amino-7-((4-(dimethylamino)phenyl)diazenyl)-5-phenylphenazin-5-ium chloride


InChi Code: InChI=1S/C26H22N6.ClH/c1-31(2)21-12-9-19(10-13-21)29-30-20-11-15-24-26(17-20)32(22-6-4-3-5-7-22)25-16-18(27)8-14-23(25)28-24;/h3-17,27H,1-2H3;1H/b30-29+;

SMILES Code: CN(C1=CC=C(/N=N/C2=CC3=[N+](C4=CC=CC=C4)C5=C(C=CC(N)=C5)N=C3C=C2)C=C1)C.[Cl-]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 454.96 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Shakeri A, Amini E, Asili J, Masullo M, Piacente S, Iranshahi M. Screening of several biological activities induced by different sesquiterpene lactones isolated from Centaurea behen L. and Rhaponticum repens (L.) Hidalgo. Nat Prod Res. 2018 Jun;32(12):1436-1440. doi: 10.1080/14786419.2017.1344661. Epub 2017 Jun 23. PubMed PMID: 28641489.

2: Muhammad I, Takamatsu S, Mossa JS, El-Feraly FS, Walker LA, Clark AM. Cytotoxic sesquiterpene lactones from Centaurothamnus maximus and Vicoa pentanema. Phytother Res. 2003 Feb;17(2):168-73. PubMed PMID: 12601682.

3: Youssef D, Frahm AW. Constituents of the Egyptian Centaurea scoparia; Part II. Guaianolides of the Aerial Parts. Planta Med. 1994 Dec;60(6):572-5. PubMed PMID: 17236083.