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BETA-D-LACTOSE

CAS No.
5965-66-2
Chemical Name:
BETA-D-LACTOSE
Synonyms
Lactopress;β-Lactose;.beta.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-;(2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol;BETA-LACTOSE;β-D-Glucopyranose, 4-O-β-D-galactopyranosyl-;4-O-B2;B-LACTIN;B-LACTOSE;GAL1-B-4GLC
CBNumber:
CB9684115
Molecular Formula:
C12H22O11
Molecular Weight:
342.3
MDL Number:
MFCD00064521
MOL File:
5965-66-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:41:32
Product description Number Pack Size Price
β-Lactose ≤30% α-anomer basis, ≥99% total lactose basis L3750 100g $134
β-Lactose ≤30% α-anomer basis, ≥99% total lactose basis L3750 1kg $704
b-Lactose - min 70% b-anomer OL15748 250g $240
b-Lactose - min 70% b-anomer OL15748 500g $375
b-Lactose - min 70% b-anomer OL15748 1000g $660
More product size

BETA-D-LACTOSE Properties

Melting point 224 °C
Boiling point 397.76°C (rough estimate)
Density 1.5900
refractive index 1.5376 (estimate)
RTECS LZ5776360
storage temp. Room Temp
solubility Water (Slightly)
form Solid
pka 12.02±0.70(Predicted)
color White to Off-White
biological source bovine milk
Water Solubility Soluble in water.
Merck 14,5343
InChI 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11-,12+/m1/s1
InChIKey GUBGYTABKSRVRQ-DCSYEGIMSA-N
SMILES OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O
CAS DataBase Reference 5965-66-2(CAS DataBase Reference)
FDA UNII 13Q3A43E0S
EPA Substance Registry System .beta.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl- (5965-66-2)
UNSPSC Code 12352201
NACRES NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
Safety Statements  24/25
WGK Germany  3
TSCA  TSCA listed
HS Code  17021100
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

BETA-D-LACTOSE price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich L3750 β-Lactose ≤30% α-anomer basis, ≥99% total lactose basis 5965-66-2 100g $134 2026-04-30 Buy
Sigma-Aldrich L3750 β-Lactose ≤30% α-anomer basis, ≥99% total lactose basis 5965-66-2 1kg $704 2026-04-30 Buy
Biosynth OL15748 b-Lactose - min 70% b-anomer 5965-66-2 250g $240 2026-06-04 Buy
Biosynth OL15748 b-Lactose - min 70% b-anomer 5965-66-2 500g $375 2026-06-04 Buy
Biosynth OL15748 b-Lactose - min 70% b-anomer 5965-66-2 1000g $660 2026-06-04 Buy
Product number Packaging Price Buy
L3750 100g $134 Buy
L3750 1kg $704 Buy
OL15748 250g $240 Buy
OL15748 500g $375 Buy
OL15748 1000g $660 Buy

BETA-D-LACTOSE Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

β-D-Lactose is used in the pharmaceutical industry to make tablets. It acts as a nutrient and as a filler used in pills. It is utilized in the dilution of heroin. Further, it is used to sweeten stout beer.

Definition

ChEBI: The beta-anomer of lactose.

Biochem/physiol Actions

Beta-Lactose is the beta-pyranose form of the compound lactose.

BETA-D-LACTOSE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 140)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29626 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29766 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19935 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
Dideu Industries Group Limited
+8617392712697 1022@dideu.com China 29095 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9628 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43392 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+86-18603013401 jack.lin@sincopharmachem.com China 9999 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131885 58

View Lastest Price from BETA-D-LACTOSE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BETA-D-LACTOSE pictures 2019-08-08 BETA-D-LACTOSE
5965-66-2
$1.00-2.00 1KG 98% 1kg,10kg,100kg Career Henan Chemical Co
4-o-beta-d-galactopyranosyl-beta-d-glucopyranos 4-O-Hexopyranosylhexopyranose Lactose, beta- B-4-(B-D-GALACTOSIDO)-D-GLUCOSE BETA-D-GAL-[1->4]-BETA-D-GLC BETA-D-LACTOSE BETA-LACTOSE B-LACTIN B-LACTOBIOSE B-LACTOSE B-MILK SUGAR GAL1-B-4GLC 4-O-BETA-D-GALACTOPYRANOSYL-BETA-D-GLUCOPYRANOSE β-D-Gal-(1→4)-β-D-Glc B-LACTOSE MOLECULAR BIOLOGY GRADE BETA-D-LACTOSE CA 80% BETA AND 20% ALPHA ~-D-Lactose,contains80%~and20%alpha á-d-lactose BETA-LACTOSE,ANHYDROUS 4-0-Beta-D-galactopyranosyl-beta-D-glucopyranose Gal1-β-4Glc β-D-Lactose, contains ≈80% β and ≈20% ɑ β-D-Gal-(1-4)-β-D-Glc, β-Lactose ^b-D-Lactose, contains ^=80% ^b and ^=20% ^a beta-D-Lactose, contains ≈80% beta and ≈20% alpha beta-D-Lactose, contains beta and 20% alpha LACTOSE, BETA-D-(P) b-Lactose - min 70% b-anomer beta-D-Lactose, ca 80% beta and 20% alpha 500GR ^b-D-Lactose, contains ^=70% ^b and ^=30% ^a Pharmatose DCL 21 Pharmatose DCL 40 beta-D-Lactose, contains &ap:70% beta and &ap:30% alpha beta-D-Lactose, contains ca. 70% beta and ca. 30% alpha (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)-3-oxanyl]oxy]oxane-3,4,5-triol β-D-Glucopyranose, 4-O-β-D-galactopyranosyl- Lactose Impurity 3 (beta-Lactose) Beta-d-lactose, with 30% alfa BETA-D-LACTOSE USP/EP/BP β-Lactose(70% β-Lactose,30% α-Lactose) 4-O-β-D-galactopyranosyl-β-D-glucopyranose beta-D-Lactose, contains ca 80% beta and ca 20% alpha 4-O-B2 -D-galactopyranosyl-B2 (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol LACTOSE, BETA-D- (2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol .beta.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl- Lactopress β-Lactose 5965-66-2 Disaccharide Media Components Media Reagents Microbial Media for Molecular Biology Molecular Biology Biochemicals and Reagents BioChemical