Basic information
- CAS
106138-88-9- Standard SMILES
CCOc1ccccc1OCCN[C@@H](C)Cc1ccc(OC)c(S(N)(=O)=O)c1- InChIKey
DRHKJLXJIQTDTD-HNNXBMFYSA-N- Molecular formula
- C20H28N2O5S
- Average molar mass
- 408.5 g/mol
- Monoisotopic mass
- 408.17189317
Overview
Ent-tamsulosin is a 5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzenesulfonamide that has (S)-configuration. The enantiomer of tamsulosin. It is a conjugate base of an ent-tamsulosin(1+). It is an enantiomer of a tamsulosin.
Names & identifiers
- Preferred name
- (+)-Tamsulosin
- IUPAC
- 5-[(2S)-2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
- English name
- (+)-Tamsulosin
- Molecular formula
- C20H28N2O5S
- Molecular weight
- 408.51
Names & synonyms
(+)-TamsulosinTamsulosin, (S)-ent-tamsulosin8KV50K3QKP(s)-(+)-tamsulosinUNII-8KV50K3QKPCHEBI:142548(S)-5-(2-((2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamideTAMSULOSIN HYDROCHLORIDE IMPURITY G [EP IMPURITY]5-((2S)-2-((2-(2-ETHOXYPHENOXY)ETHYL)AMINO)PROPYL)-2-METHOXYBENZENESULFONAMIDEBENZENESULFONAMIDE, 5-((2S)-2-((2-(2-ETHOXYPHENOXY)ETHYL)AMINO)PROPYL)-2-METHOXY-TAMSULOSIN HYDROCHLORIDE IMPURITY G (EP IMPURITY)
Show more names
Tamsulosin S-IsomerTamsulosin-S-enantiomer (Impurity G)Tamsulosin EP Impurity G ((S)-Tamsulosin)Benzenesulfonamide, 5-[(2S)-2-[[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxy-Benzenesulfonamide, 5-[2-[[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-methoxy-, (S)- (9CI)
RefChem:67525(S)-Tamsulosin106138-88-95-[(2S)-2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamideTamsulosin EP Impurity GBenzenesulfonamide, 5-(2-((2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxy-, (S)-SCHEMBL3343160SCHEMBL30465862
Properties
Computed structural properties
- XLogP
- 2.7
- Topological polar surface area
- 108 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 11
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 539
Physicochemical properties
- Melting point
- 228 · 228-230 °C
- Boiling point
- 595.5 · 595.5±60.0 °C(Predicted)
- Density
- 1.191 · 1.191±0.06 g/cm3(Predicted)
- pka
- 10.08 · 10.08±0.60(Predicted)
- FDA UNII
- 8 KV50K3QKP · 8KV50K3QKP
Chemistry & industry
Suppliers26 total
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
济南百隆化学有限公司[email protected] · [email protected]
怀化元研达生物技术有限责任公司18711085600 · [email protected]
广州隽沐生物科技股份有限公司020-36607679; 13502246435 · [email protected]
广州佳途科技股份有限公司81960175-877 18933936954 · [email protected]
湖北瑞玛标物科技有限公司15787879035 15787875101 · [email protected]
南京望知星医药科技有限公司18569809817 · [email protected]
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.+86-18603013401 · [email protected]
孟成科技（上海）有限公司400-820-6829 · [email protected]
怀化元研达生物技术有限责任公司18711085600; 18229999901 · [email protected]
上海尺水药物研究有限公司[email protected] 13564957716 · [email protected]
佛山宝诺生物科技有限公司0757-85921206 18520245316 · [email protected]
廊坊市泽康医药科技有限公司0316-2883536 19333636468 · [email protected]
Moxin Chemicals+86-17320513646 +86-17320513646 · [email protected]
Related reactions
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Compound notes
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