8-CPT-Cyclic AMP (sodium salt)
(Synonyms: 8-(4-硫代氯苯基)腺苷-3',5'-环状磷酸钠,8-(p-Chlorophenylthio)-cAMP,8-CPT-cAMP) 目录号 : GC15352A cell-permeable cAMP analog
Cas No.:93882-12-3
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Ka : 0.05 and 0.11 μM for PKA and PKG, respectively
8-CPT-Cyclic AMP is a lipophilic activator of the cyclic-AMP- and cyclic-GMP-dependent protein kinases, PKA and PKG.
The ability of cGMP-dependent protein kinases (cGKs) to activate cAMP response element (CRE)-dependent gene transcription was compared with that of cAMP-dependent protein kinases (cAKs).
In vitro: A previous study found that 8-CPT-Cyclic AMP was a potent activator of cAMP-PK and cyclic-GMP-dependent protein kinase (cGMP-PK) both as purified enzymes and in platelet membranes. 8-CPT-Cyclic AMP was hydrolysed to a significant extent by the Ca2+/calmodulin-dependent phosphodiesterase and by the cGMP-inhibited phosphodiesterase. Moreover, Sp-5,6- DCl-cBiMPS was also more effective than 8-CPT-Cyclic AMP in inducing quantitative phosphorylation of vasodilator-stimulated phosphoprotein in intact platelets [1]. Another study indicated that 8-CPT-Cyclic AMP was a potent inhibitor of the cyclic GMP-specific phosphodiesterase (PDE VA). Indeed, 8-CPT-Cyclic AMP could inhibit PDE VA with a potency similar to that of zaprinast. In addition, 8-CPT-Cyclic AMP was metabolized by PDE VA at a rate half that of cyclic GMP. The cyclic GMP-inhibited phosphodiesterase and the cyclic AMP-specific phosphodiesterase could be inhibited by 8-CPT-Cyclic AMP as well [2].
In vivo: Up to now, there is no animal in vivo data reported.
Clinical trial: So far, no clinical study has been conducted.
References:
[1] Sandberg, M. ,Butt, E.,Nolte, C., et al. Characterization of Sp-5,6-dichloro-1-β-D-ribofuranosylbenzimidazole-3',5'-monophosphorothioate (Sp-5,6-DCl-cBiMPS) as a potent and specific activator of cyclic-AMP-dependent protein kinase in cell extracts and intact cells. Biochemistry Journal 279, 521-527 (1991).
[2] Connolly, B. J.,Willits, P.B.,Warrington, B.H., et al. 8-(4-chlorophenyl)thio-cyclic AMP is a potent inhibitor of the cyclic GMP-specific phosphodiesterase (PDE VA). Biochemical Pharmacology 44(12), 2303-2306 (1992).
| Cas No. | 93882-12-3 | SDF | |
| 别名 | 8-(4-硫代氯苯基)腺苷-3',5'-环状磷酸钠,8-(p-Chlorophenylthio)-cAMP,8-CPT-cAMP | ||
| 化学名 | 8-[(4-chlorophenyl)thio]-cyclic 3',5'-(hydrogen phosphate)-adenosine, monosodium salt | ||
| Canonical SMILES | O[C@H]1[C@H](N2C(SC3=CC=C(Cl)C=C3)=NC4=C2N=CN=C4N)O[C@H]5[C@H]1OP(OC5)([O-])=O.[Na+] | ||
| 分子式 | C16H14ClN5O6PS • Na | 分子量 | 493.8 |
| 溶解度 | ≤25mg/ml in Water | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.0251 mL | 10.1256 mL | 20.2511 mL |
| 5 mM | 0.405 mL | 2.0251 mL | 4.0502 mL |
| 10 mM | 0.2025 mL | 1.0126 mL | 2.0251 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。