54261-98-2 , 水苏糖水合物,
Stachyose Hydrate,
CAS:54261-98-2
C24H42O21·xH2O /666.58(as Anhydrous)
MFCD00149457
CAS Number | 10094-58-3; 54261-98-2 |
Product Name | Stachyose hydrate |
IUPAC Name | (2S,3R,4S,5R,6R)-2-[[(2R,3R,4S,5R,6S)-6-[[(2R,3S,4S,5R,6R)-6-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methoxy]-3,4,5-trihydroxyoxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol;tetrahydrate |
Molecular Formula | C24H50O25 |
Molecular Weight | 738.639 |
InChI | InChI=1S/C24H42O21.4H2O/c25-1-6-10(28)14(32)17(35)21(41-6)39-3-8-11(29)15(33)18(36)22(42-8)40-4-9-12(30)16(34)19(37)23(43-9)45-24(5-27)20(38)13(31)7(2-26)44-24;;;;/h6-23,25-38H,1-5H2;4*1H2/t6-,7-,8-,9-,10+,11+,12-,13-,14+,15+,16+,17-,18-,19-,20+,21+,22+,23-,24+;;;;/m1..../s1 |
InChI Key | KUVZQLSUXDNGAW-QPIIYOCQSA-N |
SMILES | C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OCC3C(C(C(C(O3)OC4(C(C(C(O4)CO)O)O)CO)O)O)O)O)O)O)O)O)O)O.O.O.O.O |
MDL No | MFCD00149457 |
COA:
Product name: Stachyose Hydrate CAS: 54261-98-2
M.F.: C24H42O21·xH2O M.W.: 666.58(as Anhydrous)
Batch No: 20130705 Quantity:114g
Items | Standards | Results |
Appearance | White powder | Complies |
Solubility | Easily soluble in water, insoluble in CHCl3 | Complies |
NMR and MS | Should comply | Complies |
Identification | IR and TLC | Complies |
Specific rotation [a]20D (C=5, H2O) | +130o ~ +135 o | +133.2 o |
Chlorides | Max. 0.03% | Complies |
Sulphates | Max. 0.05% | Complies |
Heavy metal | Max.30ppm | Complies |
Water | Max.13% | 4.5% |
Assay | Min. 98% | 98.4% |
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