L-(-)-二异酰酒石酸

Description

L-(-)-Dianisoyl-tartaric acid · CAS 50583-51-2 · C20H18O10.

Identification

CAS Registry Number	50583-51-2
PubChem CID	11704418
Molecular formula	C20H18O10
IUPAC name	(2R,3R)-2,3-bis[(4-methoxybenzoyl)oxy]butanedioic acid

Computed Descriptors

Molecular Weight	418.3
XLogP3	2.5
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	11
Exact Mass	418.08999677
Monoisotopic Mass	418.08999677
Topological Polar Surface Area	146
Heavy Atom Count	30
Formal Charge	0

Regulatory Status

GHS notification summary	20% (1 / 5)

GHS Hazard Classification

GHS notification summary	20% (1 / 5)
Reported hazard statements	H315 (80%), H319 (80%), H335 (20%)

Synonyms

50583-51-2; (2R,3R)-2,3-bis[(4-methoxybenzoyl)oxy]butanedioic acid; (R,R)-di-p-anisoyltartaric acid; DTXSID401303974; (2R,3R)-2,3-bis((4-methoxybenzoyl)oxy)butanedioic acid; RefChem:397469; DTXCID701734001; 672-585-6; 919-449-7; (2R,3R)-2,3-Bis((4-methoxybenzoyl)oxy)succinic acid; (-)-Di-p-anisoyl-L-tartaric Acid; (2R,3R)-2,3-BIS(4-METHOXYBENZOYLOXY)BUTANEDIOIC ACID; MFCD02682986; CS-W011656; AC-3425; D3491

Frequently Asked Questions

What are the CAS number and molecular formula of L-(-)-Dianisoyl-tartaric acid?

CAS 50583-51-2; molecular formula C20H18O10; molecular weight — g/mol.

What other names is L-(-)-Dianisoyl-tartaric acid known by?

50583-51-2, (2R,3R)-2,3-bis[(4-methoxybenzoyl)oxy]butanedioic acid, (R,R)-di-p-anisoyltartaric acid, DTXSID401303974, (2R,3R)-2,3-bis((4-methoxybenzoyl)oxy)butanedioic acid, RefChem:397469.

Is L-(-)-Dianisoyl-tartaric acid classified as hazardous?

20% of GHS notifications report no hazard classification (1 of 5).

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.