11-dehydro Thromboxane B2 Lipid Maps MS Standard
Item № 10007239
CAS № 67910-12-7
Purity ≥98%
product image
100 µg $139.00 $0.00
250 µg $330.00 $0.00
500 µg $626.00 $0.00
1 mg $1,112.00 $0.00

Pricing updated 2015-10-07. Prices are subject to change without notice.

Bulk Inquiry Form


Enter number, size, and select unit. Example: 2 x 500 mg

Please indicate any analytical testing requirements, special handling, packaging, or delivery requirements.

  • 11-keto TXB2
  • 11-dehydro TXB2

Thromboxane B2 (TXB2) is released in substantial quantities from aggregating platelets and metabolized during circulation to 11-dehydro TXB2 and 2,3-dinor TXB2.1 11-dehydro TXB2 is one of the main plasma metabolites of TXB2 and can be used as a marker for in vivo TXA2 synthesis.1,2,3,4 The mean plasma level in human males is 0.9-4.3 pg/ml and the half life is 45-60 minutes.2,3,4 Urinary concentrations of 11-dehydro TXB2 are approximately 30-70 ng/mmol creatinine.5,6

Download Product Insert Download Safety Data Sheet (SDS)

Related Products

Show all 7 Hide all but first 3

View Related Product Categories
Technical Information
Formal Name 9α,15S-dihydroxy-11-oxothromba-5Z,13E-dien-1-oic acid
CAS Number 67910-12-7
  • 11-keto TXB2
  • 11-dehydro TXB2
Molecular Formula C20H32O6
Formula Weight 368.5
Purity ≥98%
Formulation A solution in methyl acetate

WARNING - This product is not for human or veterinary use.

Shipping & Storage
Storage -20°C
Shipping Wet ice in continental US; may vary elsewhere
Stability 1 year
Product Downloads & Resources
Product Downloads

Download Product Insert 170 Kb PDF

Download Safety Data Sheet (SDS) 30 Kb PDF

Download free InChI Key generation software

Additional Information

View the Cayman Structure Database for chemical structure definitions for many Cayman products

Get Batch-Specific Data and Documents by Batch Number

Separate multiple batch numbers with commas

QC Sheets
Certificates of Analysis
References & Background Reading
Product Description References

1. Ciabattoni, G., Pugliese, F., Davi, G., et al. Fractional conversion of thromboxane B2 to urinary 11-dehydrothromboxane B2 in man. Biochim Biophys Acta 992 66-70 (1989).

2. Fitzgerald, G.A., Lawson, J., Blair, I.A., et al. Analysis of urinary metabolites of thromboxane and prostacyclin by negative-ion chemical-ionization gas chromatography/mass spectrometry. Adv Prostaglandin Thromboxane Leukot Res 15 87-90 (1985).

3. Takasaki, W., Nakagawa, A., Tanaka, Y., et al. Enzyme immunoassay of human plasma 11-dehydrothromboxane B2. Thromb Res 63 331-341 (1991).

4. Catella, F., Healy, D., Lawson, J.A., et al. 11-dehydro Thromboxane B2: A quantitative index of thromboxane A2 formation in the human circulation. Proc Natl Acad Sci USA 83 5861-5865 (1986).

5. Lellouche, F., Fradin, A., FitzGerald, G., et al. Enzyme immunoassay measurement of the urinary metabolites of thromboxane A2 and prostacyclin. Prostaglandins 40 297-310 (1990).

6. Perneby, C., Granström, E., Beck, O., et al. Optimization of an enzyme immunoassay for 11-dehydro-thromboxane B2 in urine: Comparison with GC-MS. Thromb Res 96 427-436 (1999).

Technical Support
Contact Us
  • To streamline the process attach the appropriate questionnaire to your inquiry.

  • Toll Free Phone (USA and Canada Only): (888) 526-5351
  • Direct Phone: (734) 975-3888
Contract Research Services

We offer you the deep and diverse knowledge of more than 100 in-house scientists and the expertise that comes from more than three decades of designing and developing the tools to advance biomedical research.

Cayman is know as a partner to scientists worldwide, responding to your needs with services in:

Cayman Chemical

1180 East Ellsworth Road

Ann Arbor, Michigan 48108 USA


Please wait...