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ChemicalBook >> CAS DataBase List >> (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate

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

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate price.
  • $12 - $983.55
  • Product name: (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate
  • CAS: 51693-17-5
  • MF: C12H15NO4S
  • MW: 269.32
  • EINECS:
  • MDL Number:MFCD00274229
  • Synonyms:(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
11 prices
Selected condition:
Brand
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
Package
  • 250mg
  • 1g
  • 5g
  • 25g
  • ManufacturerAHH
  • Product numberMT-15322
  • Product description(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 95%
  • Packaging25g
  • Price$412
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1340CH
  • Product description[(2S)-5-Oxopyrrolidin-2-yl]methyl4-methylbenzenesulfonate
  • Packaging1g
  • Price$99
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA784685
  • Product description(S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95%
  • Packaging250mg
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA784685
  • Product description(S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95%
  • Packaging1g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA784685
  • Product description(S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95%
  • Packaging5g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0004783
  • Product description(S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE-PARA-TOLUENESULFONATE 95.00%
  • Packaging1G
  • Price$155.99
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0004783
  • Product description(S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE-PARA-TOLUENESULFONATE 95.00%
  • Packaging5G
  • Price$983.55
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM197872
  • Product description(S)-(5-Oxopyrrolidin-2-yl)methyl4-methylbenzenesulfonate 95%
  • Packaging25g
  • Price$512
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41579
  • Product description(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinonep-toluenesulfonate,≥95%(HPLC) ≥95%(HPLC)
  • Packaging5G
  • Price$177.05
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11112301
  • Product description(S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95+%
  • Packaging25g
  • Price$548
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number444537
  • Product description(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 95%
  • Packaging5g
  • Price$135
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-15322 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 95% 25g $412 2021-12-16 Buy
AK Scientific 1340CH [(2S)-5-Oxopyrrolidin-2-yl]methyl4-methylbenzenesulfonate 1g $99 2021-12-16 Buy
Ambeed A784685 (S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95% 250mg $12 2021-12-16 Buy
Ambeed A784685 (S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95% 1g $29 2021-12-16 Buy
Ambeed A784685 (S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95% 5g $100 2021-12-16 Buy
American Custom Chemicals Corporation CCH0004783 (S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE-PARA-TOLUENESULFONATE 95.00% 1G $155.99 2021-12-16 Buy
American Custom Chemicals Corporation CCH0004783 (S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE-PARA-TOLUENESULFONATE 95.00% 5G $983.55 2021-12-16 Buy
Chemenu CM197872 (S)-(5-Oxopyrrolidin-2-yl)methyl4-methylbenzenesulfonate 95% 25g $512 2021-12-16 Buy
Chem-Impex 41579 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinonep-toluenesulfonate,≥95%(HPLC) ≥95%(HPLC) 5G $177.05 2021-12-16 Buy
Crysdot CD11112301 (S)-5-(Hydroxymethyl)pyrrolidin-2-one4-methylbenzenesulfonate 95+% 25g $548 2021-12-16 Buy
Sigma-Aldrich 444537 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate 95% 5g $135 2023-01-07 Buy

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

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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