硫酸软骨素A

Description

Chondroitin sulfate A · CAS 24967-93-9 · C13H21NO15S. UNII NS00014054. Melting Point: 190-194ºC; Dissociation Constants: 1.5-2.

Identification

CAS Registry Number	24967-93-9
PubChem CID	24766
Molecular formula	C13H21NO15S
IUPAC name	(2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid
UNII (FDA)	NS00014054

Computed Descriptors

Molecular Weight	463.37
XLogP3	-4.8
Hydrogen Bond Donor Count	8
Hydrogen Bond Acceptor Count	15
Rotatable Bond Count	6
Exact Mass	463.06319014
Monoisotopic Mass	463.06319014
Topological Polar Surface Area	267
Heavy Atom Count	30
Formal Charge	0

Physical & Chemical Properties

Melting Point	190-194ºC
Dissociation Constants	1.5-2

Physical description & handling notes

• Soluble

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Hair conditioning; Antistatic
GHS notification summary	63.6% (7 / 11)

GHS Hazard Classification

GHS notification summary	63.6% (7 / 11)
Reported hazard statements	H317 (36.4%), H332 (36.4%), H334 (36.4%)

Documented Uses

• Cosmetics -> Hair conditioning; Antistatic
• Information on 4 consumer products that contain Sodium chondroitin sulfate in the following categories is provided:
• Chondroitin, hydrogen sulfate: ACTIVE
• Chondroitin sulfate, used with glucosamine, is indicated to alleviate pain and inflammation from primary osteoarthritis. This supplement is reported to improve joint function and slow disease progression. Osteoarthritis is characterized by progressive structural and metabolic changes in joint tissues, mainly cartilage degradation, subchondral bone sclerosis and inflammation of synovial membrane. Studies have proposed the potential use of chondroitin sulfate as a nutraceutical in dietary supplements.
• M01 - Antiinflammatory and antirheumatic products
• M01A - Antiinflammatory and antirheumatic products, non-steroids

Synonyms

Chondroitin sulfate; 9007-28-7; Chondroitin, hydrogen sulfate; CHEBI:37397; RefChem:7109; DTXSID8031021; Chondroitine sulfate; Chondroitin 4-sulfate sodium salt; Sodium chondroitin sulfate; MFCD00146419; Condrosulf; Chondroitinsulfate C; C13H21NO15S; Chondroitin 4 and 6 sulfate; Chondron; Structum

Frequently Asked Questions

What are the CAS number and molecular formula of Chondroitin sulfate A?

CAS 24967-93-9; molecular formula C13H21NO15S; molecular weight — g/mol.

What other names is Chondroitin sulfate A known by?

Chondroitin sulfate, 9007-28-7, Chondroitin, hydrogen sulfate, CHEBI:37397, RefChem:7109, DTXSID8031021.

What is the regulatory status of Chondroitin sulfate A?

Documented regulatory listings: CIR / INCI: Hair conditioning; Antistatic.

Is Chondroitin sulfate A classified as hazardous?

63.6% of GHS notifications report no hazard classification (7 of 11).

What are the key physical properties of Chondroitin sulfate A?

Melting Point: 190-194ºC; Dissociation Constants: 1.5-2.

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.