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Thermo Scientific Chemicals α-D-Lactose monohydrate, ACS
μa-D-Lactose monohydrate, ACS, CAS # 64044-51-5, is the crystalline form of D-Lactose, which is the major sugar found in milk. | CAS: 5989-81-1 | C12H24O12 | 360.312 g/mol
$110.40 - $306.88
Chemical Identifiers
| CAS | 5989-81-1 |
|---|---|
| Molecular Formula | C12H24O12 |
| Molecular Weight (g/mol) | 360.312 |
| MDL Number | MFCD00150747 |
| InChI Key | WSVLPVUVIUVCRA-ZEAJSSQNSA-N |
| Synonym | d-lactose monohydrate, d-+-lactosemonohydrate |
| PubChem CID | 133126686 |
| IUPAC Name | (3S,6R)-2-(hydroxymethyl)-6-[(3R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate |
| SMILES | C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O.O |
Description
It is also heavily used in the pharmaceutical industry as a pill filler. They are capable of fermenting lactose for ethanol production.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
General Description
• μa-D-Lactose monohydrate, ACS is the crystalline form of D-Lactose
• It is composed of galactose and glucose subunits
Application
• μa-D-Lactose monohydrate can be used to ferment lactose for ethanol production in laboratory settings
• It may be used as a reference standard for lactose quantitation
Chemical Identifiers
| 5989-81-1 | |
| 360.312 | |
| WSVLPVUVIUVCRA-ZEAJSSQNSA-N | |
| 133126686 | |
| C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O.O |
| C12H24O12 | |
| MFCD00150747 | |
| d-lactose monohydrate, d-+-lactosemonohydrate | |
| (3S,6R)-2-(hydroxymethyl)-6-[(3R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate |
Specifications
| ∽218°C (decomposition) | |
| Crystalline | |
| C12H24O12 | |
| 3768231 | |
| d-lactose monohydrate, d-+-lactosemonohydrate | |
| WSVLPVUVIUVCRA-ZEAJSSQNSA-N | |
| (3S,6R)-2-(hydroxymethyl)-6-[(3R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate | |
| 133126686 | |
| ACS | |
| α-D-Lactose monohydrate, For analysis ACS |
| 5989-81-1 | |
| 500 g | |
| MFCD00150747 | |
| 14,5343 | |
| Soluble in water (warm) (0.1g/mL),and ethanol (very slightly soluble). Insoluble in chloroform,and ether. | |
| C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O.O | |
| 360.312 | |
| 360.32 (342.30 Anhydrous) | |
| 1.525 g/mL |
Safety and Handling
EINECSNumber : 200-559-2
RTECSNumber : OD9625000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only