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Merck

E1895

Erlose

≥94% (HPLC)

Sinónimos:

α-D-Glc-(1→4)-α-D-Glc-(1→2)-β-D-Fru, α-Maltosyl β-fructofuranoside

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50 MG

US$ 542,00

US$ 542,00

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Fórmula empírica (notación de Hill):
C18H32O16
Número CAS:
13101-54-7
Peso molecular:
504.44
MDL number:
MFCD00190706
UNSPSC Code:
12352201
PubChem Substance ID:
329799021
NACRES:
NA.25

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biological source

plant

assay

≥94% (HPLC)

form

powder

optical activity

[α]20/D 108.5 to 112.0 °, c = 0.84% (w/v) in water

storage condition

desiccated

impurities

≤12.5% water (Karl Fischer)

color

white to off-white

solubility

H2O: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

storage temp.

−20°C

SMILES string

OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@]3(CO)O[C@H](CO)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C18H32O16/c19-1-5-8(23)10(25)12(27)16(30-5)32-14-7(3-21)31-17(13(28)11(14)26)34-18(4-22)15(29)9(24)6(2-20)33-18/h5-17,19-29H,1-4H2/t5-,6-,7-,8-,9-,10+,11-,12-,13-,14-,15+,16-,17-,18+/m1/s1

InChI key

FVVCFHXLWDDRHG-KKNDGLDKSA-N

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Este artículo
S4001S8501S5391
Erlose ≥94% (HPLC)

Sigma-Aldrich

E1895

Erlose

Stachyose hydrate ≥98% (HPLC)

Sigma-Aldrich

S4001

Stachyose hydrate

Sacarosa ≥99.5% (GC)

Sigma-Aldrich

S8501

Sacarosa

Sacarosa ≥99.5% (GC), Grade II, suitable for plant cell culture

Sigma-Aldrich

S5391

Sacarosa

biological source

plant

biological source

plant (Stachys tuberifera)

biological source

sugar cane

biological source

sugar cane

assay

≥94% (HPLC)

assay

≥98% (HPLC)

assay

≥99.5% (GC)

assay

≥99.5% (GC)

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

300

solubility

H2O: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

solubility

water: 50 mg/mL, clear to very slightly hazy, colorless

solubility

H2O: 0.5 g/mL, clear, colorless to faintly yellow

solubility

H2O: 0.5 g/mL, clear, colorless to faintly yellow

form

powder

form

powder

form

powder

form

powder

storage temp.

−20°C

storage temp.

-

storage temp.

room temp

storage temp.

room temp

Application

Erlose, a triose sugar (trisaccharide), is used in studies on dietary preference and utilization of triose sugars from aphid honeydew by various insects, such as honey bees and ants. Erlose may be used as a reference compound in assays that analyze the sugars of foods such as royal jelly and honey.[1][2]

Other Notes

To gain a comprehensive understanding of our extensive range of Oligosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Disclaimer

moisture sensitive

Clase de almacenamiento

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
0000327405
0000304855
0000327405
0000304855
0000272321

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Metabolism of glucosylsucrose and maltosylsucrose by Streptococcus mutans.
T Yamada et al.
Caries research, 14(5), 139-147 (1980-01-01)
T Taga et al.
Carbohydrate research, 251, 203-212 (1994-01-03)
Erlose [beta-D-fructofuranosyl O-alpha-D-glucopyranosyl-(1-->4)-D-glucopyranoside] trihydrate, C18H32 O16.3H2O, M(r) = 558.48, is orthorhombic, P2(1)2(1)2(1) with a = 31.164(7), b = 13.111(5), c = 11.636(5) A, and Z = 8. The structure was solved by direct methods, and refined to R = 0.035
J Peirce Beach et al.
Journal of chemical ecology, 29(5), 1203-1222 (2003-07-15)
The gustatory response of female Anaphes iole wasps to naturally occurring carbohydrates, a commercial food source, and host (Lygus lineolaris) frass was determined. Wasps responded to all 14 of the sugars at the highest concentration tested (2 M). At this
Roberto Consonni et al.
Journal of agricultural and food chemistry, 60(18), 4526-4534 (2012-04-19)
The saccharide profiles of 5 different botanical species in 86 Italian honey samples were investigated by ¹H and ¹H-¹³C NMR spectroscopy. Nineteen saccharides were identified in the aqueous extracts, namely, fructose, glucose, gentiobiose, isomaltose, kojibiose, maltose, maltulose, melibiose, nigerose, palatinose
T Taga et al.
Carbohydrate research, 240, 39-45 (1993-02-24)
Erlose [O-beta-D-fructofuranosyl-(1-->2)-O-alpha-D-glucopyranosyl-(1-->4)- alpha-D-glucopyranoside] monohydrate, C18H32O16.H2O, M(r) = 522.45, is orthorhombic, P2(1)2(1)2(1) with a = 30.748 (3), b = 8.757 (1), c = 8.270 (1) A, and Z = 4. The structure was solved by direct methods, and refined to R
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