An oligosaccharide
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Maltoheptaose

Item No. 20758

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-D-glucose
CAS Number
34620-78-5
Synonyms
  • Amyloheptaose
Molecular Formula
C42H72O36
Formula Weight
1153.0
Purity
≥80%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 20 mg/mlDMSO: 20 mg/mlPBS (pH 7.2): 2 mg/ml
SMILES
O[C@H]1[C@](O[C@H]2[C@H](O)[C@@H](O)[C@](O[C@@H]3[C@@H](CO)O[C@@](O[C@H]4[C@H](O)[C@@H](O)[C@@H](O[C@]5([H])[C@@H](CO)O[C@H](O[C@@]6([H])[C@H](O)[C@@H](O)[C@@H](O[C@@]([C@@H](CO)O)([H])[C@@H]([C@@H](O)C=O)O)O[C@@H]6CO)[C@H](O)[C@H]5O)O[C@@H]4CO)([H])[C@H](O)[C@H]3O)([H])O[C@@H]2CO)([H])O[C@H](CO)[C@@H](O)[C@@H]1O
InChi Code
InChI=1S/C42H72O36/c43-1-9(51)17(53)31(10(52)2-44)73-38-26(62)20(56)33(12(4-46)68-38)75-40-28(64)22(58)35(14(6-48)70-40)77-42-30(66)24(60)36(16(8-50)72-42)78-41-29(65)23(59)34(15(7-49)71-41)76-39-27(63)21(57)32(13(5-47)69-39)74-37-25(61)19(55)18(54)11(3-45)67-37/h1,9-42,44-66H,2-8H2/t9-,10+,11+,12+,13+,14+,15+,16+,17+,18+,19-,20+,21+,22+,23+,24+,25+,26+,27+,28+,29+,30+,31+,32+,33+,34+,35+,36+,37+,38+,39+,40+,41+,42+/m0/s1
InChi Key
ZHZITDGOAFCURV-VVTKTIMZSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    10 mg

    $36

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    50 mg

    $77

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    100 mg

    $115

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    250 mg

    $219

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    Product Description

    Maltoheptaose is a maltooligosaccharide consisting of seven glucose units. It has been used as a substrate to study α-amylase transglycosylaion activity.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Uitdehaag, J.C.M., van Alebeek, G.-J.W.M., van der Veen, B.A., et al. Structures of maltohexaose and maltoheptaose bound at the donor sites of cyclodextrin glycosyltransferase give insight into the mechanisms of transglycosylation activity and cyclodextrin size specificity. Biochemistry 39(26), 7772-7780 (2000).