alpha-D-Lactose monohydrate, 99.5+%

cas: 5989-81-1 — see every product listed under this CAS number, including other names

alpha-D-Lactose monohydrate, 99.5+% (CAS 5989-81-1) is a chemical reagent available from Chemat. Available pack sizes: 5KG, 1g, 2KG. Offered by: Thermo Scientific (Acros).

brandThermo Scientific (Acros)
catalog number125090050
cas5989-81-1
size5KG
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Thermo Scientific (Acros) 5KG 743.89 Pln
Thermo Scientific (Acros) 1g 90.43 Pln
Thermo Scientific (Acros) 2KG 410.25 Pln

properties

delivery time2-3 weeks
categoryChemicals
purity99.5+%
Structural formula: {0} (CAS {1})

Alpha-lactose monohydrate is a glycoside.

Source: ChEBI

Identity
Molecular formulaC12H24O12
Molecular weight360.31 g/mol
IUPAC name(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate
InChIKeyWSVLPVUVIUVCRA-KPKNDVKVSA-N
SMILESC([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O.O

Computed by PubChem (NCBI)

Synonyms: alpha-Lactose monohydrate, alpha-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-, monohydrate, Lactose monohydrate, alpha-D-Lactose monohydrate, D-Lactose monohydrate, Respitose, alpha-lactose hydrate, Lactose monohydrate [NF], a-D-Glucopyranose, 4-O-b-D-galactopyranosyl-, monohydrate, Inhalac 120 (contains b anomer)
Related forms of this compound
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate C12H24O12
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5S,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate C12H24O12
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate C12H24O12
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)(613C)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate C12H24O12
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate C12H24O12
Isomers (same molecular formula)
(3S,4R,5R)-1,3,5,6-tetrahydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexan-2-one;hydrate C12H24O12
(2S,3R,4S,5S,6R)-6-[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxane-2,3,4,5-tetrol;hydrate C12H24O12
(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[[(2R,3S,4S)-3,4,5-trihydroxy-5-(hydroxymethyl)oxolan-2-yl]methoxy]oxane-3,4,5-triol;hydrate C12H24O12
2,3,4,5,6-pentahydroxyhexanal;1,3,4,5,6-pentahydroxyhexan-2-one C12H24O12
(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[[(2R,3S,4S)-3,4,5-trihydroxy-5-(hydroxymethyl)oxolan-2-yl]methoxy]oxane-3,4,5-triol;hydrate C12H24O12
(2R,3S,4R,5R)-3,4,5,6-tetrahydroxy-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal;hydrate C12H24O12
(2R,3S,4R,5R)-2,3,4,5-tetrahydroxy-6-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal;hydrate C12H24O12

Also listed as

Lactose Monohydrate Mikromol CAS 5989-81-1
α–Lactose hydrate GLPBio CAS 5989-81-1
a-Lactose monohydrate Biosynth CAS 5989-81-1
alpha-D-Lactose monohydrate, USP/NF, Ph.Eur., JP Thermo Scientific (Acros) CAS 5989-81-1
4-O-β-D-Galactopyranosyl-α-D-glucopyranose hydrate, 98%, 98% Chemat CAS 5989-81-1
α-Lactose (hydrate), 98.0% MedChemExpress CAS 5989-81-1
α-Lactose (hydrate) (Standard) MedChemExpress CAS 5989-81-1
Karl Fischer ROTI®Hydroquant, water standard oven, solid, 5% H2O, 10 g, glass Roth CAS 5989-81-1
alpha-D-Lactose monohydrate, 95% Fluorochem CAS 5989-81-1