Tìm theo
Lactose
Thuốc Gốc
Small Molecule
CAS: 63-42-3
ĐG : Forest Pharmaceuticals , http://www.forestpharm.com
CTHH: C12H22O11
PTK: 342.2965
A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry. [PubChem]
Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Công thức hóa học
C12H22O11
Phân tử khối
342.2965
Monoisotopic mass
342.116211546
InChI
InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11?,12+/m1/s1
InChI Key
InChIKey=GUBGYTABKSRVRQ-QKKXKWKRSA-N
IUPAC Name
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
Traditional IUPAC Name
lactose
SMILES
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O
Độ tan chảy
201-202 °C
Độ hòa tan
1.95E+005 mg/L (at 20 °C)
logP
-4.7
logS
0.23
pKa (strongest acidic)
11.25
pKa (Strongest Basic)
-3
PSA
189.53 Å2
Refractivity
68.34 m3·mol-1
Polarizability
31.32 Å3
Rotatable Bond Count
4
H Bond Acceptor Count
11
H Bond Donor Count
8
Physiological Charge
0
Number of Rings
2
Bioavailability
0
Dữ Kiện Thương Mại
Đóng gói
Tài Liệu Tham Khảo Thêm
drugbank
http://www.drugbank.ca/drugs/DB04465
KEGG Compound
http://www.genome.jp/dbget-bin/www_bget?cpd:C00243
KEGG Drug
http://www.genome.jp/dbget-bin/www_bget?drug:D00046
PharmGKB
http://www.pharmgkb.org/drug/PA450161
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