D-Lactose monohydrate supplier

Name
D-Lactose monohydrate
EINECS 200-559-2
CAS No. 64044-51-5
Density 1.525
Solubility Soluble in water (warm) (0.1 g/mL), and ethanol (very slightly soluble). Insoluble in chloroform, and ether.
Melting Point ~215 °C (dec.)
Formula C₁₂H₂₂O₁₁^.H₂O
Boiling Point 841.4 °C at 760 mmHg
Molecular Weight 360.31
Flash Point 462.7 °C
Transport Information
Appearance white or cream powder
Safety 26-36
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Pharmatose 110M;Pharmatose 200M;Pharmatose 450M;Pharmatose 80;Pharmatose 80M;Pharmatose DCL14;Pharmatose DCL 22;Prismalac 40;Respitose;Spherolac 100;Lactose monohydrate;D-Glucose,4-O-b-D-galactopyranosyl-, monohydrate(9CI);D-(+)-Lactose monohydrate;Fast-Flo 316;Fast-Floc;Foremost 80;Lactose, monohydrate;Microtose;Pharmatose;Pharmatose 100M;4-O-beta-Galactopyranosyl-D-glucose hydrate;
PSA 198.76000
LogP -5.46150

D-Lactose monohydrate Specification

The CAS register number of D-Glucose, 4-O-b-D-galactopyranosyl-, hydrate(1:1) is 64044-51-5. It also can be called as 4-O-beta-Galactopyranosyl-D-glucose hydrate and the IUPAC name about this chemical is (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. The molecular formula about this chemical is C₁₂H₂₂O₁₁^.H₂O and the molecular weight is 360.31. This chemical is stable and it is incompatible with strong oxidizing agents.

Physical properties about D-Glucose, 4-O-b-D-galactopyranosyl-, hydrate(1:1) are: (1)# of Rule of 5 Violations: 2; (2)#H bond acceptors: 12; (3)#H bond donors: 10; (4)#Freely Rotating Bonds: 16; (5)Polar Surface Area: 197.37Å²; (6)Flash Point: 462.7 °C; (7)Enthalpy of Vaporization: 139.07 kJ/mol; (8)Boiling Point: 841.4 °C at 760 mmHg; (9)Vapour Pressure: 6.75E-33 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O.O=C[C@H](O)[C@@H](O)[C@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)CO
(2)InChI: InChI=1/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1
(3)InChIKey: HBDJFVFTHLOSDW-XBLONOLSBS
(4)Std. InChI: InChI=1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1
(5)Std. InChIKey: HBDJFVFTHLOSDW-XBLONOLSSA-N

Product Name

D-Lactose monohydrate

D-Lactose monohydrate Specification

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