ChemicalBook >> CAS DataBase List >>N-Acetyllactosamine

N-Acetyllactosamine

CAS No.
32181-59-2
Chemical Name:
N-Acetyllactosamine
Synonyms
LACNAC;LN;N-ACETYL-D-LACTOSAMINE;N-ACETYLLACTOSAMINE-GEL;N-Acetyl-D-lactosamine BSA (3 atom spacer);N-Acetyl-D-lactosamine - 200mM solution in water;2-Acetamido-2-deoxy-4-O--D-galactopyranosyl-D-glucopyranose;2-Acetamido-2-deoxy-4-O-D-galactopyranosyl-D-glucopyranose, N-Acetyl-4-O-(D-galactopyranosyl)-D-glucosamine;LACNAC-GEL;Galb1-4GlcNAc
CBNumber:
CB7398100
Molecular Formula:
C14H25NO11
Molecular Weight:
383.35
MDL Number:
MFCD00063785
MOL File:
32181-59-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:56

N-Acetyllactosamine Properties

Melting point 191-192
Boiling point 858.1±65.0 °C(Predicted)
Density 1.58±0.1 g/cm3(Predicted)
storage temp. -20°C
solubility H2O: 10 mg/mL, clear, colorless
pka 12.85±0.20(Predicted)
form Solid
color White to Pale Beige
optical activity +28
Water Solubility water: 5mg/mL
BRN 96808
Stability Hygroscopic
Cosmetics Ingredients Functions BLEACHING
ANTIMICROBIAL
SKIN CONDITIONING
InChIKey KFEUJDWYNGMDBV-PFYIVCGRNA-N
SMILES [C@H]1(O[C@H]2[C@H](O)[C@H]([C@@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](C(O)O[C@@H]1CO)NC(=O)C |&1:0,2,3,5,6,8,13,15,19,r|
LogP -4.456 (est)
FDA UNII 3Y5B2K5OOK
UNSPSC Code 12352201
NACRES NA.79

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37
WGK Germany  3
3-10
Hazard Note  Irritant
HS Code  29400090
Storage Class 11 - Combustible Solids
NFPA 704
0
2 0

N-Acetyllactosamine price More Price(61)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A7791 N-Acetyl-D-lactosamine ≥98% 32181-59-2 10mg $199 2026-04-30 Buy
Sigma-Aldrich A7791 N-Acetyl-D-lactosamine ≥98% 32181-59-2 5mg $97.6 2025-07-31 Buy
TCI Chemical A3636 N-Acetyllactosamine 32181-59-2 100MG $214 2026-04-30 Buy
Cayman Chemical 21043 N-acetyl-D-Lactosamine ≥90% 32181-59-2 5mg $41 2026-04-30 Buy
Cayman Chemical 21043 N-acetyl-D-Lactosamine ≥90% 32181-59-2 10mg $70 2026-04-30 Buy
Product number Packaging Price Buy
A7791 10mg $199 Buy
A7791 5mg $97.6 Buy
A3636 100MG $214 Buy
21043 5mg $41 Buy
21043 10mg $70 Buy

N-Acetyllactosamine Chemical Properties, Uses, Production

Chemical Properties

White Crystalline Solid

Uses

A component of oligosaccharide portion of many N- and O-linked glycoproteins. It is a building unit for the antigenic determinants of a number of certain human blood group activities as well as of the ABH Type 2 determinants

Uses

N-Acetyl-D-lactosamine is used as a specific lectin target molecule in the identification and differentiation of sugar binding molecules such as the galectins. N-Acetyl-D-lactosamine is used in studies of galactosidase, fucosyltransferase, sialyltransferase, and lectin inhibition.

Uses

N-Acetyllactosamine is used in the expansion of a multi-funcational natural scaffold for the study of structural space of the Galectin-1-Ligand interaction. Also, it is used to identify the impurity as an imidazoline ring structure.

Definition

ChEBI: Beta-D-Galp-(1->4)-D-GlcpNAc is a disaccharide consisting of beta-D-galactose linked via a (1->4)-glycosidic bond to N-acetyl-D-glucosamine. It is a glucosamine oligosaccharide and a member of lactosamines.

Purification Methods

Purify N-acetyl-D-lactosamine by recrystallisation from MeOH (with 1 mol of MeOH) or from H2O. It is available commercially as a solution of 0.5g/mL of H2O. [Zilliken J Biol Chem 271 181 1955, Beilstein 17 IV 3452.]

6057-48-3
32181-59-2
Synthesis of N-Acetyllactosamine from 3-O-beta-D-Galacto-pyranosyl-D-arabinose

N-Acetyllactosamine Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 184)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanguang Biotechnology Co., LTD 13302171746 13302171746 3488620832@qq.com China 769 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58

View Latest Price from N-Acetyllactosamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-AcetyllactosaMine pictures 2026-09-16 N-AcetyllactosaMine
32181-59-2
10G 98%min 30kg/month WUHAN FORTUNA CHEMICAL CO., LTD
N-acetyl-D-Lactosamine pictures 2026-07-15 N-acetyl-D-Lactosamine
32181-59-2
$30.00 99.56% 10g TargetMol Chemicals Inc.
N-ACETYLLACTOSAMINE pictures 2025-05-23 N-ACETYLLACTOSAMINE
32181-59-2
$50.00 1kg 99 5000 Hebei Zhuanglai Chemical Trading Co Ltd

N-Acetyllactosamine Spectrum

Glucopyranose Galf1-b-4-GlcNAc 2-Acetamido-2-deoxy-4-O-D-galactopyranosyl-D-glucopyranose, N-Acetyl-4-O-(D-galactopyranosyl)-D-glucosamine 2-Acetamido-2-deoxy-4-O--D-galactopyranosyl-D-glucopyranose Gal-(1-4)-D-GlcNAc 2-Acetylamino-4-O-β-D-galactopyranosyl-2-deoxy-D-glucopyranose 4-O-(β-D-Galactopyranosyl)-2-(acetylamino)-2-deoxy-D-glucopyranose 4-O-(β-D-Galactopyranosyl)-2-acetylamino-2-deoxy-D-glucopyranose 4-O-β-D-Galactopyranosyl-2-(acetylamino)-2-deoxy-D-glucopyranose N-Acetyl-D-lactosamine ,98% N-Acetyl-D-lactosamine BSA (3 atom spacer) β-D-Gal-(1-4)-D-GlcNAc, LN, 2-Acetamido-2-deoxy-4-O-β-D-galactopyranosyl-D-glucopyranose, N-Acetyl-4-O-(β-D-galactopyranosyl)-D-glucosamine LacNAc, 2-(AcetylaMino)-2-deoxy-4-O-β-D-galactopyranosyl- N-[(2R,4R,5S,6R)-2,4-dihydroxy-6-(hydroxymethyl)-5-[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-oxanyl]oxy]-3-oxanyl]acetamide D-Glucose, 2-(acetylaMino)-2-deoxy-4-O-b-D-galactopyranosyl- N-((2R,3R,4S,5R)-3,5,6-trihydroxy-1-oxo-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxyMethyl)tetrahydro-2H-pyran-2-yl)oxy)hexan-2-yl)acetaMide 4)-2-deoxy-2-acetamido-D-glucose N-Acetyl-4-O-(β-D-galactopyranosyl)-D-glucosamine O-beta-D-Galactopyranosyl-(1-4)-2-deoxy-2-acetamido-D-glucose 2-ACETAMIDO-2-DEOXY-4-O-B-D-GALACTOFURANOSYL-A,B-D-GLUCOPYRANOSE 2-ACETAMIDO-2-DEOXY-4-O-BETA-D-GALACTOFURANOSYL-ALPHA,BETA-D-GLUCOPYRANOSE 2-ACETAMIDO-2-DEOXY-4-O-BETA-D-GALACTOPYRANOSYL-D-GLUCOPYRANOSE LACNAC-GEL GAL1-B-4GLCNAC GAL1-BETA-4GLC-NAC GALF1-B-4-GLCNAC GAL-BETA1,4GLCNAC BETA-D-GALACTOPYRANOSYL(1-4)-2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE BETA-D-GAL-[1->4]-D-GLCNAC N-ACETYL-4-O-(B-D-GALACTOPYRANOSYL)-D-GLUCOSAMINE N-ACETYL-4-O-(BETA-D-GALACTOPYRANOSYL)-D-GLUCOSAMINE N-ACETYL-LACTOSAMINE BSA N-ACETYLLACTOSAMINE-GEL O-BETA-D-GALACTOPYRANOSYL-BETA1,4-2-ACETAMIDO-2-DEOXY-D-GLUCOSE N-ACETYLLACTOSAMINE 95-98% N-ACETYLLACTOSAMINE SYNTHETIC 2-Acetamido-2-deoxy-4-O-b-d-galactopyranosyl-d-glucopyranose, Gal1-b-4GlcNAc D-Glucose, 2-(acetylamino)-2-deoxy-4-O-.beta.-D-galactopyranosyl- β-d-gal-(1→4)-d-glcnac N-[2,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-oxan-3-yl]ethanamide N-[(2R,3R,4S,5R)-3,5,6-trihydroxy-1-oxo-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexan-2-yl]acetamide N-Acetyl-D-lactosamine - 200mM solution in water N-Acetyl-D-Lactosamine (LacNAc) D-Glucose, 2-(acetylamino)-2-deoxy-4-O-β-D-galactopyranosyl- N-ACETYLLACTOSAMINE USP/EP/BP ACETYL LACTOSAMINE 2-(acetylamino)-2-deoxy-4-O-hexopyranosylhexopyranose N-acetyl-D-[UL-13C6gal]lactosamine 2-Acetamido-2-deoxy-D-lactose Galactopyranosyl-b-1,4-N-acetyl-D-glucosamine Galb1-4GlcNAc LacNAc(Galb1, 4GlcNAc) N-Acetyllactosamine(LacNAc) N-Acetyllactosamine/LacNAc/Galβ1, 4GlcNAc N-Acetyl-D-Lactosamine (LacNAc) (>80% NMR) N-Acetyl-D-Lactosamine (LacNAc) grafted on BSA N-Acetyl-D-Lactosamine (LacNAc) grafted on CRM197 N-Acetyl-D-Lactosamine (LacNAc) grafted on HSA N-Acetyl-D-Lactosamine (LacNAc) grafted on KLH