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CAS 38866-20-5

CAS 38866-20-5 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 38866-20-5
CAS 38866-20-5PubChem CID 16205112

Hydroxyanthraquinoneaminopropyl methyl morpholinium methosulfate

IUPAC name
1-hydroxy-4-[3-(4-methylmorpholin-4-ium-4-yl)propylamino]anthracene-9,10-dione;methyl sulfate
Molecular formula
C23H28N2O8S
Molecular weight
492.5 g/mol
Exact mass
492.15663703 Da
Topological polar surface area
150.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
9
Covalent units
2
Defined stereocentres
0

Also known as

RNJ1LHE5O7IMEXINE BDHYDROXYANTHROQUINONEAMINOPROPYL METHYL MORPHOLINIUM METHOSULFATE4-(3-((9,10-DIHYDRO-4-HYDROXY-9,10-DIOXO-1-ANTHRACENYL)AMINO)PROPYL)-4-METHYL MORPHOLINIUM METHYL SULFATE4-(3-((9,10-Dihydro-4-hydroxy-9,10-dioxoanthryl)amino)propyl)-4-methylmorpholinium methyl sulphate4-[3-[(9,10-dihydro-4-hydroxy-9,10-dioxoanthryl)amino]propyl]-4-methylmorpholinium methyl sulphateMORPHOLINIUM, 4-(3-((9,10-DIHYDRO-4-HYDROXY-9,10-DIOXO-1-ANTHRACENYL)AMINO)PROPYL)-4-METHYL-, METHYL SULFATEMORPHOLINIUM, 4-(3-((9,10-DIHYDRO-4-HYDROXY-9,10-DIOXO-1-ANTHRACENYL)AMINO)PROPYL)-4-METHYL-, METHYL SULFATE (1:1)
11 more reported names
MORPHOLINIUM, 4-(3-((9,10-DIHYDRO-4-HYDROXY-9,10-DIOXO-1-ANTHRACENYL)AMINO)PROPYL)-4-METHYL-, METHYL SULFATE (SALT)Morpholinium, 4-[3-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)amino]propyl]-4-methyl-, methyl sulfateMorpholinium, 4-[3-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)amino]propyl]-4-methyl-, methyl sulfate (1:1)RefChem:789442HYDROXYANTHRAQUINONEAMINOPROPYL METHYL MORPHOLINIUM METHOSULFATE [INCI]4-(3-((9,10-Dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)amino)prop- yl)-4-methyl morpholinium methyl sulfateUNII-RNJ1LHE5O7EINECS 254-161-94-(3-((9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)amino)prop-yl)-4-methylmorpholinium methyl sulfate4-{3-[(4-HYDROXY-9,10-DIOXO-9,10-DIHYDROANTHRACEN-1-YL)AMINO]PROPYL}-4-METHYLMORPHOLIN-4-IUM METHYL SULFATEMorpholinium, 4-(3-((9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)amino)prop- yl)-4-methyl-, methyl sulfate
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 38866-20-5

1 total
Annex
III
Entry
293

Hydroxyanthraquinone-aminopropyl Methyl Morpholinium Methosulfate

1-N-Methylmorpholiniumpropylamino-4-hydroxyanthraquinone, methyl sulfate

To be printed on the label: “Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may …

EC
254-161-9
Max concentration

How CAS 38866-20-5 is used on this site

CAS 38866-20-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

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A substance identified by CAS 38866-20-5 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts. For example, a substance might be restricted under Annex III with specific conditions, and the same CAS might also appear in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

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A CAS number is assigned by the Chemical Abstracts Service (USA) and is globally recognised. An EC number is a European Commission identifier from inventories such as EINECS, ELINCS or the NLP list. Both identifiers may appear in EU cosmetic annex entries. Some substances have both, some have only one, and some older entries may have neither.

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