Alpha-D-Lactose monohydrate
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- $5 - $1460.25
- Product name: Alpha-D-Lactose monohydrate
- CAS: 5989-81-1
- MF: C12H24O12
- MW: 360.31
- EINECS:611-913-4
- MDL Number:MFCD00150747
- Synonyms:alpha-D-Lactose Monohydrate, 99.5+%, 2-4% beta-isoMer;alpha-D-Lactose Monohydrate, USP/NF, Ph.Eur., JP 250GR;4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose monohydrate;LACTOSE MONOHYDRATE, a-(RG);Pharmatose 325;Pharmatose 50M;Pharmatose DCL 11;Zeparox
33 prices
Selected condition：
Brand
- aablocks
- AHH
- AK Scientific
- Ambeed
- Biosynth
- ChemScene
- Crysdot
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Thermo Scientific Chemicals
- Usbiological
Package
- 10mg
- 100mg
- 25g
- 100g
- 250g
- 500g
- 1kg
- 1000g
- 2kg
- 5000g
- 5kg
- 10kg
- 25000g
- 25kg
- 50kg
- 100kg
- 1kit
- Manufactureraablocks
- Product numberAA00IAJU
- Product description4-O-β-D-Galactopyranosyl-α-D-glucopyranose hydrate ≥98%(HPLC)
- Packaging25g
- Price$15
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAJU
- Product description4-O-β-D-Galactopyranosyl-α-D-glucopyranose hydrate
- Packaging500g
- Price$18
- Updated2026-05-29
- Buy
- ManufacturerAHH
- Product numberMT-16322
- Product descriptionA-Lactose 97%
- Packaging25000g
- Price$368
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberV0743
- Product descriptionalpha-D-Lactose monohydrate
- Packaging250g
- Price$16
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA198107
- Product description(2S,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-triolhydrate 98%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA198107
- Product description(2S,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-triolhydrate 98%
- Packaging100g
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA198107
- Product description(2S,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-triolhydrate 98%
- Packaging500g
- Price$19
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberOL05009
- Product descriptiona-Lactose monohydrate
- Packaging50kg
- Price$750
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberOL05009
- Product descriptiona-Lactose monohydrate
- Packaging100kg
- Price$1400
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberOL05009
- Product descriptiona-Lactose monohydrate
- Packaging2kg
- Price$176.52
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberOL05009
- Product descriptiona-Lactose monohydrate
- Packaging5kg
- Price$363.45
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberOL05009
- Product descriptiona-Lactose monohydrate
- Packaging25kg
- Price$1460.25
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberOL05009
- Product descriptiona-Lactose monohydrate
- Packaging10kg
- Price$687.9
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0128727
- Product descriptionα-Lactose hydrate ≥97%
- Packaging100mg
- Price$5
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0128727
- Product descriptionα-Lactose hydrate ≥97%
- Packaging500g
- Price$30
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0128727
- Product descriptionα-Lactose hydrate ≥97%
- Packaging1kg
- Price$57
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00IAJU | 4-O-β-D-Galactopyranosyl-α-D-glucopyranose hydrate ≥98%(HPLC) | 25g | $15 | 2026-05-29 | Buy |
| aablocks | AA00IAJU | 4-O-β-D-Galactopyranosyl-α-D-glucopyranose hydrate | 500g | $18 | 2026-05-29 | Buy |
| AHH | MT-16322 | A-Lactose 97% | 25000g | $368 | 2026-05-26 | Buy |
| AK Scientific | V0743 | alpha-D-Lactose monohydrate | 250g | $16 | 2021-12-16 | Buy |
| Ambeed | A198107 | (2S,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-triolhydrate 98% | 25g | $6 | 2021-12-16 | Buy |
| Ambeed | A198107 | (2S,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-triolhydrate 98% | 100g | $9 | 2021-12-16 | Buy |
| Ambeed | A198107 | (2S,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-triolhydrate 98% | 500g | $19 | 2021-12-16 | Buy |
| Biosynth | OL05009 | a-Lactose monohydrate | 50kg | $750 | 2021-12-16 | Buy |
| Biosynth | OL05009 | a-Lactose monohydrate | 100kg | $1400 | 2021-12-16 | Buy |
| Biosynth | OL05009 | a-Lactose monohydrate | 2kg | $176.52 | 2026-06-04 | Buy |
| Biosynth | OL05009 | a-Lactose monohydrate | 5kg | $363.45 | 2026-06-04 | Buy |
| Biosynth | OL05009 | a-Lactose monohydrate | 25kg | $1460.25 | 2026-06-04 | Buy |
| Biosynth | OL05009 | a-Lactose monohydrate | 10kg | $687.9 | 2026-06-04 | Buy |
| ChemScene | CS-0128727 | α-Lactose hydrate ≥97% | 100mg | $5 | 2026-06-04 | Buy |
| ChemScene | CS-0128727 | α-Lactose hydrate ≥97% | 500g | $30 | 2026-06-04 | Buy |
| ChemScene | CS-0128727 | α-Lactose hydrate ≥97% | 1kg | $57 | 2026-06-04 | Buy |
Properties
Melting point :219 °C
Boiling point :412.35°C (rough estimate)
alpha :[α]D20+52.2～+52.8°
Density :1,53 g/cm3
RTECS :OD9625000
refractive index :1.6480 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :H2O: soluble1M, clear, colorless
form :Solid
color :White to Off-White
PH :pH (50g/l, 25℃) : 4.0～6.0
biological source :bovine milk
Water Solubility :Soluble in water.
Stability :Hygroscopic
InChI :1S/C12H22O11.H2O/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;1H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+;/m1./s1
InChIKey :WSVLPVUVIUVCRA-KPKNDVKVSA-N
SMILES :[H]O[H].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 :5989-81-1(CAS DataBase Reference)
EPA Substance Registry System :.alpha.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-, hydrate (1:1) (5989-81-1)
Boiling point :412.35°C (rough estimate)
alpha :[α]D20+52.2～+52.8°
Density :1,53 g/cm3
RTECS :OD9625000
refractive index :1.6480 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :H2O: soluble1M, clear, colorless
form :Solid
color :White to Off-White
PH :pH (50g/l, 25℃) : 4.0～6.0
biological source :bovine milk
Water Solubility :Soluble in water.
Stability :Hygroscopic
InChI :1S/C12H22O11.H2O/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;1H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+;/m1./s1
InChIKey :WSVLPVUVIUVCRA-KPKNDVKVSA-N
SMILES :[H]O[H].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 :5989-81-1(CAS DataBase Reference)
EPA Substance Registry System :.alpha.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-, hydrate (1:1) (5989-81-1)
Safety Information
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Description
alpha-D-Lactose monohydrate is used as a carrier and stabiliser of aromas, pharmaceutical products, Food industry.More related product prices
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