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D(+)-Lactose Monohydrate, Pharmpur™, Scharlab
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Quantity:
500 g
Description
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 |
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