Temocaprilat

Modify Date: 2026-07-01 17:27:43

Temocaprilat Structure
Temocaprilat structure
Common Name Temocaprilat
CAS Number 110221-53-9 Molecular Weight 448.556
Density 1.4±0.1 g/cm3 Boiling Point 743.6±60.0 °C at 760 mmHg
Molecular Formula C21H24N2O5S2 Melting Point >230ºC (dec)
MSDS N/A Flash Point 403.5±32.9 °C

 Use of Temocaprilat


Temocaprilat (Temocapril diacid) is an inhibitor of angiotensin-converting enzyme (ACE). Temocaprilat alleviates the inhibitory effect of high glucose on the proliferation of aortic endothelial cells. Temocaprilat has potential applications in hypertension and vascular inflammation[1][2][3][4].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Temocaprilat
Synonym More Synonyms

 Temocaprilat Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Temocaprilat (Temocapril diacid) is an inhibitor of angiotensin-converting enzyme (ACE). Temocaprilat alleviates the inhibitory effect of high glucose on the proliferation of aortic endothelial cells. Temocaprilat has potential applications in hypertension and vascular inflammation[1][2][3][4].
Related Catalog
In Vitro Temocaprilat (1、10、100 和 1000 nM;72 h) 以剂量依赖性方式缓解了高糖 (22.2 mM) 介导的人主动脉内皮细胞 (HAECs) 增殖抑制。Temocaprilat 在 HAECs 中抑制高糖诱导的氧化应激[1]。 Temocaprilat (1 µM;10 min) 在 HAECs 中增加了蛋白激酶 C (PKC) 活性[1]。 Temocaprilat (0.1 µM) 通过降低 IL-6 mRNA 的稳定性抑制 IL-1β 诱导的 IL-6 表达[4]。
In Vivo Temocaprilat (1 mg/kg/d;静脉注射;4 周) 在自发性高血压大鼠 (SHRs) 中,以时间依赖性方式显著降低了收缩压。Temocaprilat 改善了 Wistar-Kyoto (WKY) 小鼠和 SHR 小鼠的心肌纤维化及氧化应激[3]。 Animal Model: Six 10-week-old WKYs and SHRs and six 50-week-old (aging control) SHRs[3]. Dosage: 1 mg/kg/d. Administration: Intravenous injection; 4 weeks. Result: Reduced the expression levels of myocardial fibrosis, transforming growth factor-β1 (TGF-β1) mRNA and fibroblast growth factor-2 (FGF-2) mRNA in the left ventricle (LV). Weakened the expression levels of 8-isoprostane, p22phox mRNA, p47phox mRNA and gp91phox mRNA in LV.
References

[1]. Yasunari K, et al. Converting enzyme inhibitor temocaprilat prevents high glucose-mediated suppression of human aortic endothelial cell proliferation. J Cardiovasc Pharmacol. 2003 Dec;42 Suppl 1:S55-60.  

[2]. Püchler K, et al. Single dose and steady state pharmacokinetics of temocapril and temocaprilat in young and elderly hypertensive patients. Br J Clin Pharmacol. 1998 Oct;46(4):363-7.  

[3]. Ito N, et al. Renin-angiotensin inhibition reverses advanced cardiac remodeling in aging spontaneously hypertensive rats. Am J Hypertens. 2007 Jul;20(7):792-9.  

[4]. Yang Z H, et al. P-540: Olmesartan and temocaprilat suppress IL-1 [beta]-induced IL-6 expression via a decrease in mRNA stability in vascular smooth muscle cells[J]. American Journal of Hypertension, 2002, 15(S3): 228A.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.4±0.1 g/cm3
Boiling Point 743.6±60.0 °C at 760 mmHg
Melting Point >230ºC (dec)
Molecular Formula C21H24N2O5S2
Molecular Weight 448.556
Flash Point 403.5±32.9 °C
Exact Mass 448.112671
PSA 160.48000
LogP 3.51
Vapour Pressure 0.0±2.6 mmHg at 25°C
Index of Refraction 1.665
InChIKey KZVWEOXAPZXAFB-BQFCYCMXSA-N
SMILES O=C(O)CN1CC(c2cccs2)SCC(NC(CCc2ccccc2)C(=O)O)C1=O
Storage condition -20°C

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 TemocaprilatBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Drug uptake in Wistar rat jejunum blood vessel assessed as rate of drug appearance at...
Source: ChEMBL
Target: Jejunum
External Id: CHEMBL3540709
Name: Drug uptake in Wistar rat jejunum blood vessel assessed as rate of drug appearance at...
Source: ChEMBL
Target: Jejunum
External Id: CHEMBL3540706
Name: Partition coefficient, log P between n-octanol and phosphate buffer at pH 7.4
Source: ChEMBL
Target: N/A
External Id: CHEMBL3540625
Name: Drug uptake in Wistar rat jejunum lumen assessed as rate of drug appearance at 100 uM...
Source: ChEMBL
Target: Jejunum
External Id: CHEMBL3540710
Name: TP_TRANSPORTER: inhibition of Digoxin transepithelial transport (basal to apical)(Dig...
Source: ChEMBL
Target: ATP-dependent translocase ABCB1
External Id: CHEMBL2077675
Name: Apparent absorption clearance in Wistar rat jejunum at 100 uM at pH 6.4 by in-situ si...
Source: ChEMBL
Target: Jejunum
External Id: CHEMBL3540415
Name: Inhibitory activity against rabbit lung Angiotensin I converting enzyme with 5 mM hip...
Source: ChEMBL
Target: Angiotensin-converting enzyme
External Id: CHEMBL644417
Name: Intracellular drug level in Wistar rat jejunum at 100 uM at pH 6.4 by in-situ single-...
Source: ChEMBL
Target: Jejunum
External Id: CHEMBL3540701
Name: TP_TRANSPORTER: uptake in Xenopus laevis oocytes
Source: ChEMBL
Target: Solute carrier family 15 member 1
External Id: CHEMBL2076239
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

(2S-(2a,6b(R*)))-6-((1-Carboxy-3-phenylpropyl)amino)tetrahydro-5-oxo-2-(2-thienyl)-1,4-thiazepine-4(5H)-acetic acid
[[[2S,6R]-6-[[(S)-1-Carboxy-3-phenylpropyl]amino]hexahydro-5-oxo-2-(2-thienyl)-1,4-thiazepin]-4-yl]acetic acid
(+)-[(2S,6R)-6-[[(S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepin-4-yl]acetic acid
Temocaprilat
(2S,6R)-6-[[(1S)-1-Carboxy-3-phenylpropyl]amino]tetrahydro-5-oxo-2-(2-thienyl)-1,4-thiazepine-4(5H)-acetic Acid
(2S)-2-{[(2S,6R)-4-(Carboxymethyl)-5-oxo-2-(2-thienyl)-1,4-thiazepan-6-yl]amino}-4-phenylbutanoic acid
Temocapril Diacid
(+)-(2S,6R)-6-(((1S)-1-carboxy-3-phenylpropyl)amino)tetrahydro-5-oxo-2-(2-thienyl)-1,4-thiazepine-4(5H)-acetic acid
(2S)-2-{[(2S,6R)-4-(carboxymethyl)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl]amino}-4-phenylbutanoic acid
RS-5139

 Temocaprilat | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of Temocaprilat?
A: SMILES notation of Temocaprilat is O=C(O)CN1CC(c2cccs2)SCC(NC(CCc2ccccc2)C(=O)O)C1=O.
Q: What is the CAS number of Temocaprilat?
A: CAS number of Temocaprilat is 110221-53-9.
Q: What is the polar surface area (PSA) of Temocaprilat?
A: Polar surface area (PSA) of Temocaprilat is 160.48000.
Q: What is the English name of Temocaprilat?
A: The English name of Temocaprilat is Temocaprilat.
Q: What are the storage conditions for Temocaprilat?
A: Storage conditions for Temocaprilat: -20°C.
Q: What are the upstream materials of Temocaprilat?
A: Related upstream materials(CAS) of Temocaprilat: 110221-44-8;34312-77-1;1914-59-6;110143-65-2;102090-86-8;110143-66-3;29678-81-7;90315-82-5;88767-98-0;110221-37-9.
Q: What is the molecular weight of Temocaprilat?
A: Molecular weight of Temocaprilat is 448.556.
Q: What is the LogP of Temocaprilat?
A: LogP of Temocaprilat is 3.51.
Q: What is the boiling point of Temocaprilat?
A: Boiling point of Temocaprilat is 743.6±60.0 °C at 760 mmHg.
Q: What is the InChIKey of Temocaprilat?
A: InChIKey of Temocaprilat is KZVWEOXAPZXAFB-BQFCYCMXSA-N.

 Temocaprilatfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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