(1S,2R)-N-TOSYLEPHEDRINE

CAS No.: 127641-25-2

Chemical Name:: (1S,2R)-N-TOSYLEPHEDRINE

Synonyms: NP1N;Efavirenz Impurity 29;Pyrrolidine impurity 4;(1S,2R)-N-TOSYLEPHEDRINE;(1R,2S)-Pyrrolidinyl norephedrine;(1R,2S)-N,N-TETRAMETHYLENENOREPHEDRINE;(R-(R*,S*))-BETA-METHYL-ALPHA-PHENYL-1-P;(1R,2S)-2-Pyrrolidino-1-phenyl-1-propanol;(1R,2S)-1-PHENYL-2-(1-PYRROLIDINYL)PROPAN-1-OL;(1R,2S)-1-PHENYL-2-(1-PYRROLIDINYL)-1-PROPANOL

CBNumber:: CB3664263

Molecular Formula:: C13H19NO

Molecular Weight:: 205.3

MOL File:: 127641-25-2.mol

MSDS File:: SDS

Modify Date:: 2025/1/27 9:38:02

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(1S,2R)-N-TOSYLEPHEDRINE Properties

Melting point	45-48 °C (lit.)
Boiling point	321.3±22.0 °C(Predicted)
Density	1.075±0.06 g/cm3(Predicted)
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	13.89±0.20(Predicted)
color	White to Light Yellow
optical activity	[α]20/D +15°, c = 2 in chloroform
InChIKey	FZVHJGJBJLFWEX-AAEUAGOBSA-N

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

29339900

NFPA 704

	0
2		0

(1S,2R)-N-TOSYLEPHEDRINE price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	545481	(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol 98%	127641-25-2	1G	₹5867.15	2022-06-14	Buy

Product number	Packaging	Price	Buy
545481	1G	₹5867.15	Buy

(1S,2R)-N-TOSYLEPHEDRINE Chemical Properties,Uses,Production

Uses

(1R,2S)-2-Pyrrolidino-1-phenyl-1-propanol, is a chiral building block used in asymmetric synthesis. It is also used as a novel heterodimer chiral amide base for enantioselective deprotonation of ketones.

(1S,2R)-N-TOSYLEPHEDRINE Preparation Products And Raw materials

Raw materials

Preparation Products

(1S,2R)-N-TOSYLEPHEDRINE Suppliers

Global( 168)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TEADUS PHARMA PRIVATE LIMITED	+91-9740077663 +91-9740077663	Telangana, India	242	58	Inquiry
Embio Limited	+91-9004390567 +91-9004390567	Maharashtra, India	33	58	Inquiry
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TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry

Supplier	Advantage
TEADUS PHARMA PRIVATE LIMITED	58
Embio Limited	58
Malladi Drugs AND Pharmaceuticals Limited	58
Divis Laboratories Ltd	58
Aktinos Pharma Pvt Ltd	58
JSK Chemicals	58
EMMELLEN BIOTECH PHARMACEUTICALS LTD	61
A.J Chemicals	58
CLEARSYNTH LABS LTD.	58
TCI Chemicals (India) Pvt. Ltd.	58

(1S,2R)-N-TOSYLEPHEDRINE Spectrum

(1S,2R)-N-TOSYLEPHEDRINE(127641-25-2)IR

127641-25-2((1S,2R)-N-TOSYLEPHEDRINE)Related Search:

Enantiomer Efavirenz (S)-5-chloro-a-(Cyclopropylacetenyl)-2-[((4-methoxyphenyl)methyl)amino]-a- (trifluoromethyl) benzenemethanol (E-4) [4-Chloro-2-[(1S)-3-cyclopropyl-1-hydroxy-1-(trifluoromethyl)-2-propynyl)phenyl]carbamic Acid Methyl Ester (S)-2-(2-AMINO-5-CHLOROPHENYL)-4-CYCLOPROPYL-1,1,1-TRIFLUOROBUT-3-YN-2-OL Efavirenz AMino Alcohol Ethyl CarbaMate

Efavirenz Related Compound C (20 mg) (6-chloro-2-cyclopropyl-4-(trifluoromethyl)quinoline) EmedastineN-Oxide Benzo[b]thiophene-2-Methanol, α-(5-broMo-2-fluorophenyl)- Efavirenz Related Compound B (15 mg) ((S,E)-6-Chloro-4-(2-Cyclopropylvinyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one) rac N-[4-Chloro-2-[3-cyclopropyl-1-hydroxy-1-(trifluoromethyl)\n-2-propynyl]phenyl]-4-methoxybenzamide

Efavirenz 13C6 Efavirenz PUGODPXGSGWWOT-ZDUSSCGKSA-N Efavirenz IP Impurity A 6-chloro-4-pent-1-ynyl-4-(trifluoromethyl)-1H-3,1-benzoxazin-2-one

(1S,2R)-1-PHENYL-2-(1-PYRROLIDINYL)PROPAN-1-OL (1S,2R)-N-TOSYLEPHEDRINE (-)-N-METHYLEPHEDRINE

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(1S,2R)-N-TOSYLEPHEDRINE (1R,2S)-N,N-TETRAMETHYLENENOREPHEDRINE (1R,2S)-1-PHENYL-2-(1-PYRROLIDINYL)-1-PROPANOL (1R,2S)-1-PHENYL-2-(1-PYRROLIDINYL)PROPAN-1-OL (R-(R*,S*))-BETA-METHYL-ALPHA-PHENYL-1-P (1R,2S)-1-Phenyl-2-pyrrolidin-1-yl-propan-1-ol (1R,2S)-2-Pyrrolidino-1-phenyl-1-propanol 1-Pyrrolidineethanol, b-Methyl-a-phenyl-, (aR,bS)- (1R,2S)-1-PHENYL-2-(1-PYRROLIDINYL)-1-PROPANOL 98% (1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)propan-1-ol> 1-Pyrrolidineethanol, β-methyl-α-phenyl-, (αR,βS)- Efavirenz Impurity 29 (1R,2S)-1-Phenyl-2-(1-Pyrrolidinyl)-1-Propanol (critical intermediate for Efavirenz) Pyrrolidine impurity 4 (1R,2S)-Pyrrolidinyl norephedrine NP1N (1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol 127641-25-2 Pyrrolidines Heterocyclic Building Blocks Asymmetric Synthesis Chiral Building Blocks Asymmetric Synthesis Synthetic Organic Chemistry Chiral Building Blocks Heterocyclic Building Blocks Pyrrolidines 127641-25-2