Keratan
public_id
FDB022459
IUPAC 名称
{[(2S,4S,5R,6S)-5-acetamido-6-{[(2S,3R,4S,5S,6R)-2-{[(2R,3S,4R,5R,6S)-5-acetamido-4-hydroxy-2-[(sulfooxy)methyl]-6-{[(2R,3R,4S,5S,6R)-2,3,5-trihydroxy-6-[(sulfooxy)methyl]oxan-4-yl]oxy}oxan-3-yl]oxy}-3,5-dihydroxy-6-[(sulfooxy)methyl]oxan-4-yl]oxy}-4-hydroxyoxan-2-yl]methoxy}sulfonic acid
描述
A sulfated mucopolysaccharide initially isolated from bovine cornea. At least two types are known. Type I, found mostly in the cornea, contains D-galactose and D-glucosamine-6-O-sulfate as the repeating unit; type II, found in skeletal tissues, contains D-galactose and D-galactosamine-6-O-sulfate as the repeating unit. [HMDB]
CAS号
69992-87-6
异构
CC(=O)N[C@@H]1[C@@H](O)C[C@@H](COS(O)(=O)=O)O[C@H]1O[C@H]1[C@@H](O)[C@@H](COS(O)(=O)=O)O[C@@H](O[C@H]2[C@H](O)[C@@H](NC(C)=O)[C@H](O[C@@H]3[C@@H](O)[C@H](O)O[C@H](COS(O)(=O)=O)[C@@H]3O)O[C@@H]2COS(O)(=O)=O)[C@@H]1O
InChI标识符
InChI=1S/C28H48N2O32S4/c1-8(31)29-15-11(33)3-10(4-52-63(40,41)42)56-26(15)62-24-18(35)13(6-54-65(46,47)48)58-28(21(24)38)60-22-14(7-55-66(49,50)51)59-27(16(19(22)36)30-9(2)32)61-23-17(34)12(5-53-64(43,44)45)57-25(39)20(23)37/h10-28,33-39H,3-7H2,1-2H3,(H,29,31)(H,30,32)(H,40,41,42)(H,43,44,45)(H,46,47,48)(H,49,50,51)/t10-,11-,12+,13+,14+,15+,16+,17-,18-,19+,20+,21+,22+,23-,24-,25+,26-,27-,28-/m0/s1
KXCLCNHUUKTANI-RBIYJLQWSA-N
平均分子量
1052.10730021
id
22622
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