ChemicalBook >> CAS DataBase List >>BETA-D-LACTOSE
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 | |||
| 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) | ![]() 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 |
|
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 |
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
Global( 140)Suppliers
| Supplier | Tel | 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 | |
|---|---|---|---|---|---|---|---|---|
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2019-08-08 | BETA-D-LACTOSE
5965-66-2
|
$1.00-2.00 | 1KG | 98% | 1kg,10kg,100kg | Career Henan Chemical Co |
-

- BETA-D-LACTOSE
5965-66-2
- $1.00-2.00
- 98%
- Career Henan Chemical Co
5965-66-2(BETA-D-LACTOSE)Related Search:
2'-O-METHYLLACTOSE
4-O-BETA-GALACTOPYRANOSYL-D-MANNOPYRANOSE
D-Lactose monohy
Lactose
GANGLIOSIDE GM1, AMMONIUM SALT, BOVINE
CDH
BETA-D-LACTOSE
DISIALOGANGLIOSIDE GD1B 2NA
2-CHLORO-4-NITROPHENYL-BETA-D-LACTOSIDE
BETA-D-LACTOPYRANOSYLPHENYL ISOTHIOCYANATE
1of4
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





