A-943931
Modify Date: 2025-09-26 15:04:57
A-943931 structure
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Common Name | A-943931 | ||
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| CAS Number | 1027330-97-7 | Molecular Weight | 295.38200 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C17H21N5 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Use of A-943931A-943931 is a potent and selective histamine H4 receptor (H4R) antagonist with pKi values of 4.6, 3.8 nM for human and rat H4R, respectively. A-943931 shows anti-inflammatory and antinociceptive efficacy[1][2]. |
| Name | 4-[(3R)-3-aminopyrrolidin-1-yl]-6,7-dihydro-5H-benzo[1,2]cyclohepta[3,4-b]pyrimidin-2-amine |
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| Synonym | More Synonyms |
| Description | A-943931 is a potent and selective histamine H4 receptor (H4R) antagonist with pKi values of 4.6, 3.8 nM for human and rat H4R, respectively. A-943931 shows anti-inflammatory and antinociceptive efficacy[1][2]. |
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| Related Catalog | |
| Target |
Human H4 Receptor:4.6 nM (Ki) Rat H4 receptor:3.8 nM (Ki) |
| In Vivo | A-943931 在酵母聚糖诱导的小鼠腹膜炎中表现出抗炎活性，皮下注射和腹腔注射的ED50 值分别为 34, 33 µmol/kg[2]。 A-943931 (10, 30, 100 µmol/kg; 腹腔注射) 在大鼠的炎症性疼痛和神经性疼痛模型中表现出镇痛效果[2]。 Animal Model: Rats (carrageenan-induced inflammatory pain and spinal nerve ligation model of neuropathic pain)[2] Dosage: 10, 30, 100 µmol/kg Administration: I.p. Result: Showed antinociceptive efficacy in an inflammatory pain model in rat at an ED50 value of 72 µmol/kg, ip, and in a neuropathic pain model at an ED50 value of 100 µmol/kg, ip. |
| References |
| Molecular Formula | C17H21N5 |
|---|---|
| Molecular Weight | 295.38200 |
| Exact Mass | 295.18000 |
| PSA | 81.79000 |
| LogP | 2.44730 |
| InChIKey | SDTRYHWIXVHTLM-GFCCVEGCSA-N |
| SMILES | Nc1nc2c(c(N3CCC(N)C3)n1)CCCc1ccccc1-2 |
| 2,4-diamino-5,6-disubstituted pyrimidine,10 |
| UNII-Q598HK01AO |