APC 366
- CAS No.
- 158921-85-8
- Chemical Name:
- APC 366
- Synonyms
- L-Prolinamide, N2-[(1-hydroxy-2-naphthalenyl)carbonyl]-L-arginyl-
- CBNumber:
- CB83136773
- Molecular Formula:
- C22H28N6O4
- Molecular Weight:
- 440.5
- MDL Number:
- MFCD09971084
- MOL File:
- 158921-85-8.mol
Density | 1.46±0.1 g/cm3(Predicted) |
---|---|
storage temp. | Store at -20°C |
solubility | Soluble to 5 mg/ml in 20% ethanol / H2O |
form | solid |
pka | 8.27±0.50(Predicted) |
color | White |
FDA UNII | BOSAPTLE0I |
APC 366 price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Cayman Chemical | 25990 | APC 366 ≥95% | 158921-85-8 | 1mg | $49 | 2021-12-16 | Buy |
Cayman Chemical | 25990 | APC 366 ≥95% | 158921-85-8 | 5mg | $221 | 2021-12-16 | Buy |
TRC | A735435 | APC366 | 158921-85-8 | 5mg | $230 | 2021-12-16 | Buy |
ApexBio Technology | B7087 | APC366 | 158921-85-8 | 5mg | $371 | 2021-12-16 | Buy |
APC 366 Chemical Properties,Uses,Production
Biological Activity
apc 366 is a selective and competitive inhibitor of tryptase [1, 2, 3]. after about 4 h of incubation with human tryptase, apc 366 showed an inhibitory potential with a ki value of 530 nm and an ic50 value of 1400 ± 240 nm [3].tryptase is a mast cell serine protease. it had been implicated in the allergic asthma pathophysiology [2].it seemed that actions of tryptase were dependent on an intact catalytic site. apc 366 inhibited dna synthesis and the proliferation of the smooth muscle cell (smc) induced by tryptase. in this study, thymidine incorporation was reduced by apc 366 by 79%. heating to inactivate enzymatic activity also abolished the ability of tryptase to stimulate smc proliferation and dna synthesis [4].in urine in the control pigs, the concentration of histamine was immediately elevated after allergen challenge. but treatment with apc 366 markedly decreased this release [5]. in vivo in a sheep model, administration with apc 366 decreased allergen-induced early and late-phase bronchoconstriction and hyperresponsiveness [4]. in allergic sheep, apc 366 was administered by aerosol in all experiments. in vehicle control trials, antigen challenge caused peak early and late increases in specific lung resistance with values of 259 ± 30% and 183 ± 27% over baseline, respectively. 0.5 h before, 4 h after and 24 h after antigen challenge, treatment with apc 366 at 9 mg/3 ml h2o slightly decreased the peak early response (194 ± 41%) and significantly inhibited the late response (38 ± 6%, p < 0.05) [2].
storage
Store at -20°C
References
[1]. krishna mt, chauhan a, little l, et al. inhibition of mast cell tryptase by inhaled apc 366 attenuates allergen-induced late-phase airway obstruction in asthma. journal of allergy and clinical immunology, 2001, 107(6): 1039-1045.
[2]. clark jm, abraham wm, fishman ce, et al. tryptase inhibitors block allergen-induced airway and inflammatory responses in allergic sheep. american journal of respiratory and critical care medicine, 1995, 152(6): 2076-2083.
[3]. hallgren j, estrada s, karlson u, et al. heparin antagonists are potent inhibitors of mast cell tryptase. biochemistry, 2001, 40(24): 7342-7349.
[4]. berger p, perng dw, thabrew h, et al. tryptase and agonists of par-2 induce the proliferation of human airway smooth muscle cells. journal of applied physiology, 2001, 91(3): 1372-1379.
[5]. sylvin h, dahlbck m, van der ploeg i, et al. the tryptase inhibitor apc-366 reduces the acute airway response to allergen in pigs sensitized to ascaris suum. clinical & experimental allergy, 2002, 32(6): 967-971.
APC 366 Preparation Products And Raw materials
Raw materials
Preparation Products
APC 366 Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
BOC Sciences | +16314854226 | inquiry@bocsci.com | United States | 19743 | 58 |
Nantong HI-FUTURE Biology Co., Ltd. | +undefined18051384581 | sales@chemhifuture.com | China | 3136 | 58 |
Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
BOC Sciences | 1-631-485-4226; 16314854226 | info@bocsci.com | United States | 14059 | 65 |
Creative Peptides | info@creative-peptides.com | United States | 6084 | 56 | |
Changzhou Chenhong Biotechnology Co., Ltd. | 0519-85788828 13775037613 | sales@chemrenpharm.com | China | 3553 | 58 |
Changzhou Furuisi Biotechnology Co., Ltd | 0519-85524369 | 3477467573@qq.com | China | 8618 | 58 |
Nantong Hi-Future Biotechnology Co., Ltd | 18051384581 | sales@chemhifuture.com | China | 2996 | 58 |
TargetMol Chemicals Inc. | 4008200310 | marketing@tsbiochem.com | China | 24131 | 58 |
Suzhou Meishi Biotechnology Co., Ltd. | 1173954148q | meishipharma@126.com | China | 20035 | 58 |