Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

75436

Sigma-Aldrich

L-Ribulose

≥90% (HPLC)

Synonym(s):

L-Adonose, L-erythro-2-Pentulose

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C5H10O5
CAS Number:
2042-27-5
Molecular Weight:
150.13
MDL number:
MFCD00075347
UNSPSC Code:
12352204
PubChem Substance ID:
329766419
NACRES:
NA.28

Quality Level

100

Assay

≥90% (HPLC)

form

liquid

optical activity

[α]/D +14.5±3.0°, c = 0.1 in H2O

storage temp.

2-8°C

SMILES string

OC[C@H](O)[C@H](O)C(=O)CO

InChI

1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h3,5-8,10H,1-2H2/t3-,5-/m0/s1

InChI key

ZAQJHHRNXZUBTE-UCORVYFPSA-N

Related Categories

Application

L-Ribulose has been used as a substrate in L-arabinose isomerase activity assay and in ribulokinase activity assay.

Biochem/physiol Actions

L-Ribulose is produced from L-ribose by microbial enzymes. L-Ribulose is a rare sugar and a precursor for antiviral drugs synthesis. Major industrial production of L-ribulose is by the use of L-arabinose isomerase enzyme.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

75436-BULK:
75436-VAR:
75436-50MG:
75436-10MG:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCH1912
BCCC6720
BCBT3194
BCBQ3303V
BCBN1914V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Production of L-ribose from L-ribulose by a triple-site variant of mannose-6-phosphate isomerase from Geobacillus thermodenitrificans
Lim YR, et al.
Applied and Environmental Microbiology, AEM-07012 (2012)
Ribulokinase and transcriptional regulation of arabinose metabolism in Clostridium acetobutylicum
Zhang L, et al.
Journal of Bacteriology, 194(5), 1055-1064 (2012)
Kenji Morimoto et al.
Journal of bioscience and bioengineering, 115(4), 377-381 (2012-12-05)
A newly isolated bacterium, Cellulomonas parahominis MB426, produced l-ribose isomerase (CeLRI) on a medium containing l-ribose as a sole carbon source. A 32 kDa protein isomerizing l-ribose to l-ribulose was purified to homogeneity from this bacterium. A set of degenerated
Thomas W Jeffries
Current opinion in biotechnology, 17(3), 320-326 (2006-05-23)
Technologies for the production of alternative fuels are receiving increased attention owing to concerns over the rising cost of petrol and global warming. One such technology under development is the use of yeasts for the commercial fermentation of xylose to
L-Ribulose: a novel chiral pool compound.
Vanhessche, K., et al.
Tetrahedron Letters, 31, 2337-2340 (1990)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service