| | 63-42-3 Basic information More.. |
| Product Name: | Lactose | | Synonyms: | ANHYDROUSLACTOSE,NF;LACTOSE,ANHYDROUS,FCC;(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-oxane-3,4,5-triol;D-Glucose, 4-O-b-D-galactopyranosyl;(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;D-Lactose ,98%;Lactose,Lactosum anhydricum;Anhydrous Lactose (100 mg) | | CAS: | 63-42-3 | | MF: | C12H22O11 | | MW: | 342.3 | | EINECS: | 200-559-2 | | Mol File: | 63-42-3.mol |  |
Use
There are two anhydrous forms of lactose: a-lactose and b-lactose.
The temperature of crystallization influences the ratio of a- and blactose.
The anhydrous forms that are commercially available may
exhibit hygroscopicity at high relative humidities. Anhydrous
lactose is produced by roller drying a solution of lactose above
93.5°C. The resulting product is then milled and sieved. Two
anhydrous a-lactoses can be prepared using special drying
techniques: one is unstable and hygroscopic; the other exhibits
good compaction properties. However, these materials are not
commercially available.
- Lactose
-
- 2025-07-08
- CAS:63-42-3
- Min. Order:
- Purity: 0.99
- Supply Ability:
- Lactose
-
- US $42.00-42.00 / mg
- 2025-07-08
- CAS:63-42-3
- Min. Order:
- Purity: 99.63%
- Supply Ability: 10g
- Lactose
-
- US $42.00 / mg
- 2025-07-08
- CAS:63-42-3
- Min. Order:
- Purity: 99.63%
- Supply Ability: 10g
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63-42-3
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