CAS 183668-72-6

L-Pentaguluronic acid

CAS: 183668-72-6

L-Pentaguluronic acid, a linear polysaccharide copolymer, consists predominantly of four units of L-guluronic acid (G).

Formula: C₃₀H₄₂O₃₁

Color and Shape: Solid

Molecular weight: 898.635

Ref: TM-T39278

L-pentaguluronic acid pentasodium salt

CAS: 183668-72-6

Formula: C₃₀H₄₂O₃₁

Purity: 95%~99%

Molecular weight: 898.635

Ref: BP-BP4341

Penta-guluronic acid sodium

CAS: 183668-72-6

Penta-guluronic acid sodium salt (1,4-linked α-L-sodium guluronopentaose) is one of a number of oligosaccharides obtained from alginate which is a polysaccharide in brown seaweeds containing: blocks of repeating mannuronic acid sequences (M-M-M-M etc), repeating guluronic acid sequences (G-G-G-G etc), and alternating M-G-M-G sequences. This oligosaccharide can be released by acid hydrolysis (Shimokawa, 1996) and a number of biological activities have been discussed in a recent review (Xing, 2020).

Formula: C₃₀H₃₇O₃₁Na₅

Purity: Min. 95%

Color and Shape: Off-White Powder

Molecular weight: 1,008.55 g/mol

Ref: 3D-OP61663