Catalog No. Size 价格库存数量
S1071-2 2mg solid ¥270
S1071-10 10mg solid ¥1,060


Sp-cAMPS, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS binds the PDE10 GAF domain with an EC50 of 40 μM.

Product information

CAS Number: 71774-13-5

Molecular Weight: 345.27

Formula: C10H12N5O5PS

Chemical Name: (2S, 4aR, 6R, 7R, 7aS)-6-(6-amino-9H-purin-9-yl)-7-hydroxy-2-sulfanyl-hexahydro-2-furo[3, 2-d][1, 3, 2]dioxaphosphinin-2-one

Smiles: NC1=NC=NC2=C1N=CN2[C@@H]1O[C@@H]2CO[P@](=O)(S)O[C@H]2[C@H]1O


InChi: InChI=1S/C10H12N5O5PS/c11-8-5-9(13-2-12-8)15(3-14-5)10-6(16)7-4(19-10)1-18-21(17,22)20-7/h2-4,6-7,10,16H,1H2,(H,17,22)(H2,11,12,13)/t4-,6-,7-,10-,21+/m1/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO.

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Su H Hung, et al. A new nonhydrolyzable reactive cAMP analog, (Sp)-adenosine-3',5'-cyclic-S-(4-bromo-2,3-dioxobutyl)monophosphorothioate irreversibly inactivates human platelet cGMP-inhibited cAMP phosphodiesterase. Bioorg Chem. 2002 Feb;30(1):16-31.
  2. Ronald Jäger, et al. Activation of PDE10 and PDE11 phosphodiesterases. J Biol Chem. 2012 Jan 6;287(2):1210-9.
  3. L Y Wang, et al. Regulation of kainate receptors by cAMP-dependent protein kinase and phosphatases. Science. 1991 Sep 6;253(5024):1132-5.

Products are for research use only. Not for human use.


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