Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-3-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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133099-09-9

133099-09-9 structure

133099-09-9 structure

Name: (S)-3-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine
Chemical Name: 3-(S)-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine
CAS Number: 133099-09-9
Molecular Formula: C₂₅H₂₄N₂O₂S
Molecular Weight: 416.535
Catalog: Pharmaceutical intermediate API intermediate
Create Date: 2018-06-21 16:36:00
Modify Date: 2026-08-02 17:03:30

Name	3-(S)-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine
Synonyms	(3S)-1-Tosyl-α,α-diphenyl-3-pyrrolidineacetonitrile Difenacin Impurity 14 (3S)-1-Tosyl-alpha,alpha-Diphenyl-3-Pyrrolidineacetonitrile (S)-3-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine ISO 9001：2015 REACH 3-Pyrrolidineacetonitrile, 1-[(4-methylphenyl)sulfonyl]-α,α-diphenyl-, (3S) (S)-3-(1-Cyano-1,1-d (3S)- 1-[(4-methylphenyl)sulfonyl]-diphenyl-3-Pyrrolidineacetonitrile {(3S)-1-[(4-Methylphenyl)sulfonyl]pyrrolidin-3-yl}(diphenyl)acetonitrile (S)-3-(1-Cyano-1,1-diphenylmethyl)-1-(p-toluenesulfonyl)pyrrolidine {(3S)-1-[(4-Methylphenyl)sulfonyl]-3-pyrrolidinyl}(diphenyl)acetonitrile 2-[(3S)-1-(4-methylphenyl)sulfonylpyrrolidin-3-yl]-2,2-diphenylacetonitrile (s)-2,2-diphenyl-2-(1-tosylpyrrolidin-3-yl)acetonitrile(For Difenacin) (s)-3-(1-cyano-1,1-diphenylmethyl)-1-tosyloxypyrrolidine (S)-2,2-Diphenyl-2-(1-tosyl-3-pyrrolidinyl)acetonitrile (S)-2,2-diphenyl-2-(1-tosylpyrrolidin-3-yl)acetonitrile (S)-3-(1-Cyano-1,1-diphenylMethyl)-1-tosylpyrrolid (s)-3-(1-cyano-1,1-diphenylmethyl)-1-tosyloxypyrrolidine (Difenacin) 3-Pyrrolidineacetonitrile,1-[(4-Methylphenyl)sulfonyl]-a,a-diphenyl-, (3S) 3-(S)-(1-cayano-1,1-diphenylmethyl)-1-tosylpyrrolidine (S)-diphenyl-[1-(toluene-4-sulfonyl)-pyrrolidin-3-yl]-acetonitrile (3S)-1-Tosyl-α,α-diphenyl 2-[1-(4-methylphenyl)sulfonyl-3-pyrrolidinyl]-2,2-diphenylacetonitrile

Density	1.2±0.1 g/cm3
Boiling Point	582.8±52.0 °C at 760 mmHg
Molecular Formula	C₂₅H₂₄N₂O₂S
Molecular Weight	416.535
Flash Point	306.3±30.7 °C
Exact Mass	416.155853
PSA	69.55000
LogP	5.55
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.629
Storage condition	2-8°C

1072227-58-7 structure

1072227-58-7

86-29-3 structure

86-29-3

~%

133099-09-9 structure

133099-09-9

Literature: WO2008/126106 A2, ; Page/Page column 13; 24-25 ;

Precursor 2
1072227-58-7 86-29-3
DownStream 1
133099-11-3

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