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Merck
CN

95730

D-(+)-Xylose

≥99.0% (sum of enantiomers, HPLC)

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About This Item

Empirical Formula (Hill Notation):
C5H10O5
CAS Number:
Molecular Weight:
150.13
EC Number:
200-400-7
UNSPSC Code:
12352201
MDL number:
Beilstein/REAXYS Number:
1562108
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assay

≥99.0% (sum of enantiomers, HPLC)

optical activity

[α]20/D +20.0±1°, 10 hr, c = 10% in H2O

ign. residue

≤0.2% (as SO4)

loss

≤0.2% loss on drying, 110 °C

mp

154-158 °C (lit.)

solubility

H2O: 0.1 g/mL, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

As: ≤0.1 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

O[C@@H]1COC(O)[C@H](O)[C@H]1O

InChI

1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5?/m1/s1

InChI key

SRBFZHDQGSBBOR-IOVATXLUSA-N

Other Notes

D-Xylose can also be used as starting material in EPC synthesis


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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

涉药品监管产品

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R.C. Sun et al.
Organic Syntheses, 72, 48-48 (1995)
Thu V Vuong et al.
PloS one, 9(4), e95170-e95170 (2014-04-17)
The xylan-binding module Clostridium thermocellum CBM22A was successfully fused to a gluco-oligosaccharide oxidase, GOOX-VN, from Sarocladium strictum via a short TP linker, allowing the fused protein to effectively bind different xylans. The presence of the CtCBM22A at the N-terminal of
Heather A Feaga et al.
mBio, 5(6), e01916-e01916 (2014-11-13)
Bacterial ribosomes frequently translate to the 3' end of an mRNA without terminating at a stop codon. Almost all bacteria use the transfer-messenger RNA (tmRNA)-based trans-translation pathway to release these "nonstop" ribosomes and maintain protein synthesis capacity. trans-translation is essential