4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE Suppliers list

Company Name:	Anhuyan (Hainan) Biotechnology Co., LTD
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Products Intro:	CAS:169280-56-2 Purity:99% Package:1G;10G;100G;500g;1kg;5kg;10kg，25kg

Company Name:	Henan Fengda Chemical Co., Ltd
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Products Intro:	Product Name: 4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE CAS:169280-56-2 Purity:99% Package:1KG;8USD\|25KG;5USD\|100KG;0.8USD

Company Name:	Capot Chemical Co.,Ltd.
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Products Intro:	Product Name:4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE CAS:169280-56-2 Purity:NLT 98% Package:1G;1KG;100KG

Company Name:	Beijing Cooperate Pharmaceutical Co.,Ltd
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Products Intro:	Product Name:4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE CAS:169280-56-2 Purity:98% Package:100G;1KG;50KG;100KG;1000KG

Company Name:	Henan Tianfu Chemical Co.,Ltd.
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Products Intro:	Product Name:4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE CAS:169280-56-2 Purity:99% Package:25KG;5KG;1KG

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE manufacturers

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE
$8.00 / 1KG
2025-09-25
CAS:169280-56-2
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE
$1000.00 / 1KG
2019-07-06
CAS:169280-56-2
Min. Order: 25KG
Purity: 99%
Supply Ability: 10tons

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE Basic information

Product Name:	4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE
Synonyms:	4-amino-N-(3-amino-2-hydroxy-4-phenylbutyl)benzenesulfonamide;4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFOMIDE;4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE;4-Amino-N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide;4-Amino-N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-ispobutylbenzenesulfonamide;Darunavir int;Darunavir impurity 1/Darunavir Diamino Impurity/4-Amino-N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide;Darunavir intermediate
CAS:	169280-56-2
MF:	C20H29N3O3S
MW:	391.53
EINECS:
Product Categories:	Amines;Aromatics;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Sulfur & Selenium Compounds
Mol File:	169280-56-2.mol

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE Chemical Properties

Melting point	136-139°C
Boiling point	609.1±65.0 °C(Predicted)
density	1.226±0.06 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly) DMSO (Slightly), Methanol (Slightly, Sonicated)
form	Solid
pka	11.99±0.45(Predicted)
color	White rto Off-White
InChI	InChI=1S/C20H29N3O3S/c1-15(2)13-23(27(25,26)18-10-8-17(21)9-11-18)14-20(24)19(22)12-16-6-4-3-5-7-16/h3-11,15,19-20,24H,12-14,21-22H2,1-2H3/t19-,20+/m0/s1
InChIKey	NUMJNKDUHFCFJO-VQTJNVASSA-N
SMILES	C1(S(N(C[C@@H](O)[C@@H](N)CC2=CC=CC=C2)CC(C)C)(=O)=O)=CC=C(N)C=C1
CAS DataBase Reference	169280-56-2

Safety Information

MSDS Information

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE Usage And Synthesis

Uses	A metabolite of Darunavir.
Uses	Amprenavir, Darunavir and Fosamprenavir intermediate

4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE Preparation Products And Raw materials

Preparation Products

Tag:4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE(169280-56-2) Related Product Information

(1S, 2S)-(1-BENZYL-3-CHLORO-2-HYDROXY-PROPYL)-CARBAMIC ACID TERT-BUTYL ESTER (3aS,4R,6aR)-Tetrahydro-4-Methoxyfuro[3,4-b]furan-2(3H)-one BIS THF HNS Derivative 1 Hydroxy Darunavir Darunavir Impurity 10 Darunavir Impurity 19 3'-Hydroxy Darunavir (4R,5S,6S)-3-[[(3S,5S)-5-[[[3-[[(1R,2S)-2-Carboxy-2-[(2S,3R)-5-carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)aMino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihydro-3-Methyl-2H-pyrrol-2-yl]-1-Methylethoxy]carbonyl]phenyl]aMino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-Methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid Darunavir Impurity 11 BIS THF HNS Derivative 2 BIS THF Nitro Derivative 1 4-Hydroxy Darunavir tert-Butyl [(1S,2R)-1-benzyl-2-hydroxy-3-[isobutyl[(4-nitrophenyl)sulfonyl]amino]propyl]carbamate Darunavir Darunavir ethanolate (3R,3αS,6αR)-Hexahydrofuro[2,3-β]furan-3-yl-4-nitrophenyl carbonate [(3R,3aS,6aR)-Hydroxyhexahydrofuro[2,3-β]furanyl Succinimidyl Carbonate (2S,3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane

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