Products 5989-81-1

CAS 5989-81-1 appears in our catalog under these names: Lactose Monohydrate, α–Lactose hydrate, a-Lactose monohydrate, alpha-D-Lactose monohydrate, USP/NF, Ph.Eur., JP, alpha-D-Lactose monohydrate, 99.5+%. Offered by: Mikromol, LoGiCal, GLPBio, Biosynth, Thermo Scientific (Acros). Available pack sizes: 250mg, 10mg, 10mM (in 1ml dmso), 500g, 5kg, 2kg, 1KG, 250g.

Lactose Monohydrate
Mikromol, LoGiCal
  • size: 250mg, 10mg
  • Variants: 2
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α–Lactose hydrate
GLPBio
  • size: 10mM (in 1ml dmso), 500g
  • Variants: 2
from 522.15
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a-Lactose monohydrate
Biosynth
  • size: 5kg, 2kg, 10kg, 25kg
  • Variants: 4
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alpha-D-Lactose monohydrate, USP/NF, Ph.Eur., JP
Thermo Scientific (Acros)
  • size: 1KG, 250g
  • Variants: 2
from 115.37
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alpha-D-Lactose monohydrate, 99.5+%
Thermo Scientific (Acros)
  • size: 5KG, 1g, 2KG
  • Variants: 3
from 90.43
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4-O-β-D-Galactopyranosyl-α-D-glucopyranose hydrate, 98%, 98%
Chemat
  • size: 25g, 100g, 500g, 1kg
  • Variants: 4
from 74.00
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α-Lactose (hydrate), 98.0%
MedChemExpress
  • size: 500 g, 10mM/1mL, 1 kg
  • Variants: 3
from 240.74
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α-Lactose (hydrate) (Standard)
MedChemExpress
  • size: 100 mg, 500 mg, 250 mg
  • Variants: 3
from 263.96
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Karl Fischer ROTI®Hydroquant, water standard oven, solid, 5% H2O, 10 g, glass
Roth
  • size: 10g
  • Variants: 1
from 684.35
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alpha-D-Lactose monohydrate, 95%
Fluorochem
  • size: 100mg, 25g, 250g, 500g
  • Variants: 5
from 102.07
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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