知母皂苷B-II

Description

timosaponin B-II · CAS 136656-07-0 · C45H76O19. Melting Point: 187 - 189 °C.

Identification

CAS Registry Number	136656-07-0
PubChem CID	4483043
Molecular formula	C45H76O19
IUPAC name	2-[4-[16-[4,5-dihydroxy-6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-hydroxy-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosan-6-yl]-2-methylbutoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

Computed Descriptors

Molecular Weight	921.1
XLogP3	0.7
Hydrogen Bond Donor Count	12
Hydrogen Bond Acceptor Count	19
Rotatable Bond Count	13
Exact Mass	920.49808019
Monoisotopic Mass	920.49808019
Topological Polar Surface Area	307
Heavy Atom Count	64
Formal Charge	0

Physical & Chemical Properties

Melting Point	187 - 189 °C

Physical description & handling notes

• Solid

GHS Hazard Classification

Reported hazard statements	H302 (100%)

Synonyms

Officinalisinin I; Melongoside N; 136656-07-0; Timosaponin B II; Timosaponin B; 98524-46-0; C45H76O19; Timosaponin B II [M+H]+; MEGxp0_001327; orb1304243; orb3140953; ACon1_001618; CHEBI:197122; MFCD11111457; s9273; AKOS037647840

Frequently Asked Questions

What are the CAS number and molecular formula of timosaponin B-II?

CAS 136656-07-0; molecular formula C45H76O19; molecular weight — g/mol.

What other names is timosaponin B-II known by?

Officinalisinin I, Melongoside N, 136656-07-0, Timosaponin B II, Timosaponin B, 98524-46-0.

Is timosaponin B-II classified as hazardous?

Hazard statements reported: H302.

What are the key physical properties of timosaponin B-II?

Melting Point: 187 - 189 °C.

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.