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  7. 11398394

D(+)-Lactose Monohydrate, Pharmpur™, Scharlab

Product Code. 11398394
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Quantity:
500 g
Unit Size:
500g
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Product Code. 11398394 Supplier Scharlab Supplier No. LA00600500

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Description

Used in analytical chemistry, synthesis of organic products, the food industry, pharmaceutical use, biochemistry, nutrient media for bacterial culture and the pharmaceutical industry.

Pharmpur™ grade product is freely soluble in water, and residual solvents are analyzed according to guideline CPMP/ICH/283/95.

  • Synonyms: Lactobiose, Milk sugar
  • Molecular Formula: C12H22011 • H2O
  • Molar Mass: 360.32g/mol
  • CAS: 10039-26-6
  • EIN ECS No.: 200-559-2
  • Identity (IR-spectrum): passes test
  • Specific rotation ([a]20°/D, c = 10, H2O): 54.4–55.9°
  • Acidity or alkalinity: passes test
  • Absorbance: passes test
  • Heavy metals (as Pb): max. 0.0005%
  • Total aerobic microbial count (TAMC): max. 100cfu/g
  • Total combined yeast and mold count (TYMC): max. 50cfu/g
  • Absence of escherichia coli: passes test
  • Residue on ignition: max. 0.1%
  • Loss on drying (80°C, 2h): max. 0.5%

Specifications

CAS 10039-26-6
Melting Point 202°C
Water 4.5–5.5% (K.F.)
Molecular Formula C12H24O12
Quantity 500 g
Synonym alpha-d-lactose monohydrate, alpha-lactose monohydrate, lactose monohydrate, lactose, monohydrate, unii-ewq57q8i5x, respitose, alpha-lactose hydrate, a-lactose monohydrate, lactose monohydrate nf, ewq57q8i5x
InChI Key WSVLPVUVIUVCRA-KPKNDVKVSA-N
SMILES C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O.O
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
Molecular Weight (g/mol) 360.312
PubChem CID 104938
Formula Weight 360.32g/mol
Grade Pharmpur
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