Cas no 5965-66-2 (β-Lactose)
β-Lactose structure
Product Name:β-Lactose
CAS No:5965-66-2
MF:C12H22O11
MW:342.296485424042
MDL:MFCD00064521
CID:85497
PubChem ID:24896352
Update Time:2025-04-18
β-Lactose Chemical and Physical Properties
Names and Identifiers
-
- 4-O-β-D-galactopyranosyl-β-D-glucopyranose
- β-Lactose
- BETA-D-LACTOSE
- LACTOSE, BETA-D-(AS)
- LACTOSE, BETA-D-(P)
- beta-lactose
- β-D-Gal-(1→4)-β-D-Glc
- β-D-LACTOSE
- Lactopress
- Pharmatose DCL 21
- Pharmatose DCL 40
- Lactose
- D-Lactose
- Milk sugar
- 4-O-beta-D-Galactopyranosyl-beta-D-glucopyranose
- Fast-flo Lactose
- Fast-flo
- Lactose anhydrous
- (+)-Lactose
- Pharmatose 450M
- Lactobiose
- D-(+)-Lactose
- Lactin
- Saccharum lactin
- 4-(beta-D-Galactosido)-D-glucose
- 4-O-beta-D-Galactopyranosyl-D-glucose
- beta-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-
- Galactinum
- Aletobiose
- Tablettose
- .beta.-Lactose
- Zeparox EP
- Lactose Fast-flo
- Pharmatos
- (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
- Pharmatose 21
- UNII-13Q3A43E0S
- .beta.-D-Lactose
- Super-Tab
- AKOS015950662
- DTXSID5058723
- Tablettose 70
- Galb1-4Glcb
- 60B85732-763B-4E21-BD67-6163315FD251
- 820 - Lactose (low levels) - Food products
- beta-Lactose, <=30% alpha-anomer basis, >=99% total lactose basis
- LAT
- Tox21_301866
- 1z3v
- CHEMBL417016
- Sorbalac 400
- Lactose (8CI)
- Pharmatosa DCL 21
- Beta-d-lactose, with 30% alfa
- (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
- Tablettose 80
- DTXCID403193
- HY-W150340
- 1gzc
- 1ax1
- .beta.-D-Gal-(1-->4)-.beta.-D-Glc
- Flowlac 100
- (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran-3,4,5-triol
- Galbeta1-4Glcbeta
- 5965-66-2
- NS00083021
- 2nn8
- (2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2,3,4-triol
- CHEBI:36218
- Lactose [JAN]
- Lactosum anhydricum
- 2zgm
- BDBM50370453
- DTXSID2023193
- D-Glucose, 4-O-b-D-galactopyranosyl- (9CI)
- EINECS 227-751-9
- ss-Lactose
- Lactin (carbohydrate)
- DB-229978
- D-Glucose, 4-O-beta-D-galactopyranosyl
- NCGC00255383-01
- DTXCID50196482
- beta-Lactose, suitable for component for culture media
- CS-0206827
- CAS-63-42-3
- Q127900
- EN300-7536191
- beta-D-galactopyranosyl-(1->4)-beta-D-glucose
- 4-O-(beta-D-Galactopyranosyl)-beta-D-glucopyranose
- Lactose, beta-
- (2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2,3,4-triol
- beta-D-Galp-(1->4)-beta-D-Glcp
- beta-D-Lactose, contains ca. 70% beta and ca. 30% alpha
- beta-D-Gal-(1-->4)-beta-D-Glc
- Osmolactan
- F71297
- beta -lactose
- beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranose
- (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
- C01970
- Pharmatose 325M
- MFCD00064521
- WURCS=2.0/2,2,1/(a2122h-1b_1-5)(a2112h-1b_1-5)/1-2/a4-b1
- 13Q3A43E0S
- 1gwv
- AS-87526
- 227-751-9
- lactosum , anhydrous
- B-LACTOSE - MIN 70% B-ANOMER
- 4-O-(b-D-Galactopyranosyl)-b-D-glucopyranose
- OL15748
-
- MDL: MFCD00064521
- 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
- InChI Key: GUBGYTABKSRVRQ-UHFFFAOYSA-N
- SMILES: OCC1C(O)C(O)C(O)C(OC2C(CO)OC(O)C(O)C2O)O1
Computed Properties
- Exact Mass: 342.11600
- Monoisotopic Mass: 342.116
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 8
- Hydrogen Bond Acceptor Count: 11
- Heavy Atom Count: 23
- Rotatable Bond Count: 4
- Complexity: 382
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 10
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: -4.7
- Topological Polar Surface Area: 190
Experimental Properties
- Color/Form: Not determined
- Density: 1.5900
- Melting Point: 254 oC
- Boiling Point: 397.76°C (rough estimate)
- Flash Point: 357.8±31.5 °C
- Refractive Index: 1.5376 (estimate)
- Solubility: Soluble (200 g/l) (25 o C),
- Water Partition Coefficient: Soluble in water.
- PSA: 189.53000
- LogP: -5.39720
- Solubility: Not determined
- Merck: 14,5343
β-Lactose Security Information
- Signal Word:warning
- Hazard Statement: H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
-
Warning Statement:
P264Thoroughly clean after treatment
P280Wear protective gloves/Wear protective clothing/Wear protective goggles/Wear a protective mask
P305If it enters the eyes
P351Rinse carefully with water for a few minutes
P338Remove the contact lens(If any)And easy to operate,Continue flushing
P337If eye irritation persists
P313Obtain medical advice/care - Hazardous Material transportation number:NONH for all modes of transport
- WGK Germany:3
- Safety Instruction: S24/25
- RTECS:LZ5776360
- Safety Term:S24/25
- TSCA:Yes
- Storage Condition:Store at 4°C,-4At ℃Store…Better
β-Lactose Pricemore >>
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|---|---|---|---|---|---|---|---|---|
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| SHANG HAI XIAN DING Biotechnology Co., Ltd. | L-PZ547-25g |
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¥185.0 | 2022-03-01 | |
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¥82.00 | 2022-01-14 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | L812331-100g |
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¥226.00 | 2022-01-14 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | L812331-250g |
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¥486.00 | 2022-01-14 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | L812331-500g |
β-Lactose |
5965-66-2 | 70%β-30% α- | 500g |
¥816.00 | 2022-01-14 |
β-Lactose Suppliers
Amadis Chemical Company Limited
Gold Member
(CAS:5965-66-2)β-Lactose
Order Number:A832404
Stock Status:in Stock
Quantity:1kg
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:27
Price ($):251.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
(CAS:5965-66-2)β-乳糖
Order Number:LE2470838
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:39
Price ($):discuss personally
Email:[email protected]
β-Lactose Related Literature
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Sergey Mitryukovskiy,Danny E. P. Vanpoucke,Yue Bai,Théo Hannotte,Mélanie Lavancier,Djamila Hourlier,Goedele Roos,Romain Peretti Phys. Chem. Chem. Phys. 2022 24 6107
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María J. Marín,Claire L. Schofield,Robert A. Field,David A. Russell Analyst 2015 140 59
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5. Self-assembly gel-based dynamic response system for specific recognition of N-acetylneuraminic acidXue Wang,Shengxu Qian,Dongdong Wang,Cunli Wang,Haijuan Qin,Lang Peng,Wenqi Lu,Yahui Zhang,Guangyan Qing J. Mater. Chem. B 2021 9 4690
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