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(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate structure

CAS No.: 51693-17-5

Chemical Name:: (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate

Synonyms: >98%ee;(S)-Anabasine, >(R)-Anabasine, >(S)-N-Nitroso Anabasine, >(R)-N-Nitroso Anabasine, >(-)-L-PYROGLUTAMOL P-TOLUENESULFONATE;(S)-(+)-5-(hydroxymethyl)-2-pyrrolidinone P-tolu;(S)-5-HYDROXYMETHYL-2-PYRROLIDINONE P-TOLUENESULFONATE;(R)-(5-OXOPYRROLIDIN-2-YL)METHYL 4-METHYLBENZENESULFONATE;(S)-(5-Oxopyrrolidin-2-yl)methyl 4-methylbenzenesulfonate

CBNumber:: CB6311478

Molecular Formula:: C12H15NO4S

Molecular Weight:: 269.32

MDL Number:: MFCD00274229

MOL File:: 51693-17-5.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate Properties

Melting point	124-128 °C (lit.)
Boiling point	504.8±23.0 °C(Predicted)
alpha	8.5 º (c=1 in ethanol)
Density	1.275±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,2-8°C
pka	15.34±0.40(Predicted)
form	Powder
color	Colorless to beige
optical activity	[α]20/D +8.5°, c = 1 in ethanol
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29339980

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	444537	(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 95%	51693-17-5	5g	$135	2023-01-07	Buy
American Custom Chemicals Corporation	CCH0004783	(S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE-PARA-TOLUENESULFONATE 95.00%	51693-17-5	1G	$155.99	2021-12-16	Buy
Chem-Impex	41579	(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinonep-toluenesulfonate,≥95%(HPLC) ≥95%(HPLC)	51693-17-5	5G	$177.05	2021-12-16	Buy
AK Scientific	1340CH	[(2S)-5-Oxopyrrolidin-2-yl]methyl4-methylbenzenesulfonate	51693-17-5	1g	$99	2021-12-16	Buy
American Custom Chemicals Corporation	CCH0004783	(S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE-PARA-TOLUENESULFONATE 95.00%	51693-17-5	5G	$983.55	2021-12-16	Buy

Product number	Packaging	Price	Buy
444537	5g	$135	Buy
CCH0004783	1G	$155.99	Buy
41579	5G	$177.05	Buy
1340CH	1g	$99	Buy
CCH0004783	5G	$983.55	Buy

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate Chemical Properties,Uses,Production

Chemical Properties

colorless to beige powder

Uses

Serves as a building block in the synthesis of (R)- and (S)-diaminovaleric acids and of 5-azasemicorrin bidentate nitrogen ligands for enantioselective catalysis.

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate synthesis

Synthesis of (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate from Tetrabutylammonium hydrogen sulfate and Tosyl chloride and Ethyl L-pyroglutamate

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate Preparation Products And Raw materials

Raw materials

Ethyl L-pyroglutamate Methyl L-pyroglutamate L-Pyroglutaminol Tosyl chloride Tetrabutylammonium hydrogen sulfate

L-Glutamic acid L-Pyroglutamic acid

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Preparation Products

sacubitril

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate Suppliers

Global( 68)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29730	60
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29808	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9911	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Henan Alfa Chemical Co., Ltd	+8615838112936	alfa10@alfachem.cn	China	13194	58
Henan Aochuang Chemical Co.,Ltd.	+86-0371-63689365 +8618638391208	sales@aochuangchem.com	China	9297	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Hefei Hirisun Pharmatech Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Henan Alfa Chemical Co., Ltd	58
Henan Aochuang Chemical Co.,Ltd.	58

View Lastest Price from (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-04-04	(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 51693-17-5	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
	2020-01-10	(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 51693-17-5	US $1.00 / g	1g	Min98%HPLC	g/kg/ton	Career Henan Chemical Co

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate
51693-17-5
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate
51693-17-5
US $1.00 / g
Min98%HPLC
Career Henan Chemical Co

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate Spectrum

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate(51693-17-5)FT-IR (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate(51693-17-5)IR

51693-17-5((S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate)Related Search:

N-Vinyl-2-pyrrolidone 2-Pyrrolidinone Pyrrolidine N-Methyl-2-pyrrolidone Polyvinylpyrrolidone

p-Toluenesulfonic acid Povidone iodine METHYL-2-PYRROLIDONE L-Pyroglutaminol (R)-2-Methylpyrrolidine tosylate

(HYDROXYMETHYL)-2-PYRROLIDINONE (R)-5-HYDROXYMETHYL-2-PYRROLIDINONE P-TOLUENESULFONATE (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate

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(S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE P-TOLUENESULFONATE (S)-5-HYDROXYMETHYL-2-PYRROLIDINONE P-TOLUENESULFONATE (-)-L-PYROGLUTAMOL P-TOLUENESULFONATE (S)-(+)-5-(hydroxymethyl)-2-pyrrolidinone P-tolu TOLUENE-4-SULFONIC ACID (S)-5-OXO-PYRROLIDIN-2-YLMETHYL ESTER >98%ee (S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE P-TOLUENESULFONATE 95% (R)-(5-OXOPYRROLIDIN-2-YL)METHYL 4-METHYLBENZENESULFONATE (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate,95% (S)-(5-Oxopyrrolidin-2-yl)methyl 4-methylbenzenesulfonate p-Methylbenzenesulfonic Acid (S)-(5-Oxopyrrolidin-2-y l)methyl Ester (S)-5-(Hydroxymethyl)pyrrolidin-2-one 4-methylbenzenesulfonate p-Methylbenzenesulfonic Acid (S)-(5-Oxopyrrolidin-2-y l)methyl Ester,99%e.e. [(2S)-5-oxopyrrolidin-2-yl]methyl 4-methylbenzene-1-sulfonate (S)-N-Nitroso Anabasine, > (S)-Anabasine, > (R)-N-Nitroso Anabasine, > 2-Pyrrolidinone, 5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, (5S)- (R)-Anabasine, > 4-methylbenzenesulfonic acid [(2S)-5-oxo-2-pyrrolidinyl]methyl ester (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 51693-17-5 Chiral Building Blocks Asymmetric Synthesis Pyrrolidines Heterocyclic Building Blocks Chiral Building Blocks Heterocyclic Building Blocks Pyrrolidines