三甲基秋水仙酸

Description

trimethylcolchicinic acid · CAS 3482-37-9 · C19H21NO5. UNII HMS1569D22. LogP: 0.26.

Identification

CAS Registry Number	3482-37-9
PubChem CID	18999
Molecular formula	C19H21NO5
IUPAC name	7-amino-10-hydroxy-1,2,3-trimethoxy-6,7-dihydro-5H-benzo[a]heptalen-9-one
UNII (FDA)	HMS1569D22

Computed Descriptors

Molecular Weight	343.4
XLogP3	0.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	343.14197277
Monoisotopic Mass	343.14197277
Topological Polar Surface Area	91
Heavy Atom Count	25
Formal Charge	0

Physical & Chemical Properties

LogP	0.26

Synonyms

(R/S)-N-Deacetyl Colchiceine; 68296-64-0; 7-amino-10-hydroxy-1,2,3-trimethoxy-6,7-dihydro-5H-benzo[a]heptalen-9-one; Deacetylcholchiceine; (+/-)-Deacetylisocolchiceine; (+/-)-N-Deacetylisocolchiceine; Prestwick_353; Prestwick0_000580; Prestwick1_000580; Prestwick2_000580; 7-Amino-6,7-dihydro-9-hydroxy-1,2,3-trimethoxy-benzo[a]heptalen-10(5H)-one; Desacetylcolchiceine; N-Deacetylcolchiceine; NSC 36796; Oprea1_221824; SPBio_002619; SCHEMBL1822222; CHEMBL3729937

Frequently Asked Questions

What are the CAS number and molecular formula of trimethylcolchicinic acid?

CAS 3482-37-9; molecular formula C19H21NO5; molecular weight — g/mol.

What other names is trimethylcolchicinic acid known by?

(R/S)-N-Deacetyl Colchiceine, 68296-64-0, 7-amino-10-hydroxy-1,2,3-trimethoxy-6,7-dihydro-5H-benzo[a]heptalen-9-one, Deacetylcholchiceine, (+/-)-Deacetylisocolchiceine, (+/-)-N-Deacetylisocolchiceine.

What are the key physical properties of trimethylcolchicinic acid?

LogP: 0.26.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.