Shanghai Nianxing Industrial Co., Ltd
China
Product Name: BETA-D-LACTOSE
Price: Check
Purity: 70.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: BETA-D-LACTOSE
Price: ￥Inquiry/1mg ￥188.0/100g ￥108.0/25g ￥608.0/500g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Beta-D-lactose
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5965-66-2

5965-66-2 structure

5965-66-2 structure

Name: BETA-D-LACTOSE
Chemical Name: β-lactose
CAS Number: 5965-66-2
Molecular Formula: C₁₂H₂₂O₁₁
Molecular Weight: 342.297
Catalog: Biochemical Carbohydrate Double sugar
Create Date: 2018-08-09 17:07:35
Modify Date: 2025-08-21 20:17:43
β-Lactose is the anomeric form of Lactose. β-Lactose is a natural inhibitor of the Galectin-3 protein with potential anti-tumor activity.

Name	β-lactose
Synonyms	b-Lactose β-Lactose EINECS 227-751-9 beta-D-Lactose beta-lactose b-D-glucopyranose, 4-O-b-D-galactopyranosyl- 4-O-b-D-galactopyranosyl-b-D-glucopyranose Lactose (8CI) Lactose 4-O-β-D-Galactopyranosyl-β-D-glucopyranose β-D-LACTOSE β-D-Glucopyranose, 4-O-β-D-galactopyranosyl- 4-(b-D-Galactosido)-D-glucose MFCD00064521

Description	β-Lactose is the anomeric form of Lactose. β-Lactose is a natural inhibitor of the Galectin-3 protein with potential anti-tumor activity.
Related Catalog	Research Areas >> Cancer
References	[1]. Da Silva M P, et al. Creation of a new proof-of-concept pectin/lysozyme nanocomplex as potential β-lactose delivery matrix: Structure and thermal stability analyses[J]. Food Hydrocolloids, 2023, 134: 108011.

Density	1.8±0.1 g/cm3
Boiling Point	667.9±55.0 °C at 760 mmHg
Melting Point	224ºC
Molecular Formula	C₁₂H₂₂O₁₁
Molecular Weight	342.297
Flash Point	357.8±31.5 °C
Exact Mass	342.116211
PSA	189.53000
LogP	-3.41
Vapour Pressure	0.0±4.6 mmHg at 25°C
Index of Refraction	1.652
Storage condition	Room Temp

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	24/25
RIDADR	NONH for all modes of transport
WGK Germany	3

Precursor 0
DownStream 2
64-18-6 849585-22-4

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