D-myo-Inositol-1,2,3,5,6-pentaphosphate (sodium salt)

Cayman Chemical Item Number 10008453

Ins(1,2,3,5,6)-P5 (sodium salt); 1,2,3,5,6-IP5 (sodium salt)

See more


D-myo-inositol-1,2,3,5,6-pentaphosphate (Ins(1,2,3,5,6)-P5) (sodium salt) is produced from Ins(1,2,3,4,5,6)P6 via a minor enzymatic phytate degradation pathway by K. terrigena.1 Ins(1,2,3,5,6)-P5 (sodium salt) is minimally effective in opening calcium channels relative to Ins(1,4,5)P3.2

1. Greiner, R., and Carlsson, N. myo-Inositol phosphate isomers generated by the action of a phytate-degrading enzyme from Klebsiella terrigena on phytate. Can J Microbiol 52 759-768 (2006).

2. DeLisle, S., Radenberg, T., Wintermantel, M.R., et al. Second messenger specificity of the inositol trisphosphate receptor: Reappraisal based on novel inositol phosphates. Am J Physiol Cell Physiol 35 C429-C436 (1994).

  • Ins(1,2,3,5,6)-P5 (sodium salt)
  • 1,2,3,5,6-IP5 (sodium salt)
Formal Name D-​myo-​inositol-​1,​2,​3,​5,​6-​pentakis (dihydrogen phosphate),​ pentasodium salt
Molecular Formula C6H12O21P5 • 5Na
Formula Weight 690.0
Formulation A lyophilized powder
Purity ≥98%
Stability 2 years
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere
Copy SMILES to clipboard
InCHI Code
Copy InCHI code to clipboard
Copy InCHI key to clipboard

Download free InCHI Key generation software

Size Price Quantity Subtotal
100 µg $79.00 $0.00
500 µg $356.00 $0.00
1 mg $632.00 $0.00
Bulk Contact
Cart Total $0.00

Pricing updated 2015-08-04. Prices are subject to change without notice.

To ask for assistance with one of our products please contact a Technical Support Scientist.

Warning This product is not for human or veterinary use.

Related Products

D-myo-Inositol-1,2,4,5,6-pentaphosphate (sodium salt)
D-myo-Inositol-1,3,4,5,6-pentaphosphate (ammonium salt)
D-myo-Inositol-1,3,4,5,6-pentaphosphate (sodium salt)


Batch-specific Information

Get batch-specific data and documents by batch number

Separate multiple batch numbers with commas

Cayman Chemical Company regularly evaluates our shipping methods to ensure product stability is maintained and our corporate environmental impact is minimized. Products selected for review are evaluated and shipping methods are certified by our Scientists. While occasionally our method of shipping a product may change, rest assured the shipping conditions on all Cayman Chemical products have been reviewed and validated.

Upon receipt, it is important to check the storage requirements of your products and place them at the appropriate temperature. Products shipped without ice may require frozen storage for long term stability.

Cayman Chemical was formed over thirty years ago by demonstrating the value of naturally growing gorgonian corals as a renewable, economically viable source of prostaglandins. Today we operate our business knowing that we owe our start to the renewable resources our environment had provided. As Cayman Chemical continues to grow we consistently evaluate our business processes to ensure we are operating at the highest environmental standards.

Cayman Chemical

1180 East Ellsworth Road

Ann Arbor, Michigan 48108 USA


Please wait...