2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide

Modify Date: 2025-08-24 19:33:36

2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide structure	Common Name	2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide
	CAS Number	133099-11-3	Molecular Weight	280.364
	Density	1.1±0.1 g/cm3	Boiling Point	488.5±45.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₂₀N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	249.2±28.7 °C

Name	(S)-α,α-Diphenyl-3-pyrrolidineacetamide
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	488.5±45.0 °C at 760 mmHg
Molecular Formula	C₁₈H₂₀N₂O
Molecular Weight	280.364
Flash Point	249.2±28.7 °C
Exact Mass	280.157562
PSA	55.12000
LogP	2.24
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.596
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933990090

(S)-1-benzyl-3-(1-cyano-1,1-diphenylmethyl)-pyrrolidine hydrochloride structure

(S)-1-benzyl-3-...

CAS#:851645-39-1

~99%

2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide Structure

2,2-Diphenyl-2-...

CAS#:133099-11-3

Literature: Theravance, Inc. Patent: US2005/277688 A1, 2005 ; Location in patent: Page/Page column 11 ; US 20050277688 A1

2,2-diphenyl-2-[(3S)-N-benzyl-pyrrolidin-3-yl]acetonitrile structure

2,2-diphenyl-2-...

CAS#:197964-14-0

~19%

2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide Structure

2,2-Diphenyl-2-...

CAS#:133099-11-3

Literature: MEDICHEM, S.A. Patent: WO2009/153649 A1, 2009 ; Location in patent: Page/Page column 11; 12 ;

(S)-2,2-diphenyl-2-[1-(tert-butyloxycarbonyl)-3-pyrrolidinyl]acetonitrile structure

(S)-2,2-dipheny...

CAS#:1189753-52-3

~97%

2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide Structure

2,2-Diphenyl-2-...

CAS#:133099-11-3

Literature: Pramanik, Chinmoy; Bapat, Kiran; Chaudhari, Ashok; Tripathy, Narendra K.; Gurjar, Mukund K. Organic Process Research and Development, 2012 , vol. 16, # 10 p. 1591 - 1597

(S)-3-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine structure

(S)-3-(1-Cyano-...

CAS#:133099-09-9

~65%

2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide Structure

2,2-Diphenyl-2-...

CAS#:133099-11-3

Literature: AUSPEX PHARMACEUTICALS, INC. Patent: US2009/5431 A1, 2009 ; Location in patent: Page/Page column 32 ; US 20090005431 A1

Precursor 4
CAS#:851645-39-1 (S)-1-benzyl-3-... CAS#:197964-14-0 2,2-diphenyl-2-... CAS#:1189753-52-3 (S)-2,2-dipheny... CAS#:133099-09-9 (S)-3-(1-Cyano-...
DownStream 3
CAS#:133099-07-7 Darifenacin HBr CAS#:133099-04-4 Darifenacin CAS#:134002-25-8 3-(S)-(1-Carbam...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

(S)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetonitrile

(S)-alpha,alpha-Diphenyl-3-pyrrolidineacetamide

(S)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetamide

2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide

3-Pyrrolidineacetamide, α,α-diphenyl-, (3S)-

(S)-2,2-diphenyl-2-(3-pyrrolidinyl)acetonitrile

(S)-(+)-Alfa,Alfa-Diphenyl-3-Pyrrolidine acetamide

(S)-3-(1-cyano-1,1-diphenylmethyl)pyrrolidine

(S)-3-(1-Carbamoyl-1,1-diphenylmethyl)pyrrolidine

2,2-diphenyl-2-[(3S)-pyrrolidin-3-yl]acetonitrile

3-(S)-(+)-(cyano-1,1-diphenylmethyl)-pyrrolidine

2,2-diphenyl-2-[(3S)-pyrrolidin-3-yl]acetamide

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,2-Diphenyl-2-[(3S)-3-pyrrolidinyl]acetamide
Price: ￥808.0/100mg ￥338.0/25mg
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-alpha,alpha-Diphenyl-3-pyrrolidineacetamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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