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ChemicalBook > Product Catalogue >Biochemical Engineering >Amino Acids and proteins >D-Pyroglutamic acid

D-Pyroglutamic acid

D-Pyroglutamic acid Structure
  • ₹4500 - ₹60314
  • Product name: D-Pyroglutamic acid
  • CAS: 4042-36-8
  • MF: C5H7NO3
  • MW: 129.11
  • EINECS:223-735-0
  • MDL Number:MFCD00066212
  • Synonyms:(R)-5-PYRROLIDONE-2-CARBOXYLIC ACID;(R)-(+)-5-OXO-2-PYRROLIDINECARBOXYLIC ACID;(R)-5-OXO-2-PYRROLIDINECARBOXYLIC ACID;(R)-(+)-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(R)-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(R)-(+)-2-PYRROLIDONE-5-CARBOXYLIC ACID;(R)-2-PYRROLIDONE-5-CARBOXYLIC ACID;5-OXO-D-PROLIN
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5g
  • 10G
  • 25g
  • 100g
  • ManufacturerALFA India
  • Product numberALF-B24678-06
  • Product description(R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+%
  • Packaging5g
  • Price₹4500
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B24678-14
  • Product description(R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+%
  • Packaging25g
  • Price₹6514
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B24678-22
  • Product description(R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+%
  • Packaging100g
  • Price₹60314
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberP1354
  • Product descriptionD-Pyroglutamic Acid
  • Packaging5G
  • Price₹4500
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberP1354
  • Product descriptionD-Pyroglutamic Acid
  • Packaging25G
  • Price₹8200
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number422614
  • Product description(R)-(+)-2-Pyrrolidone-5-carboxylic acid 95%
  • Packaging10G
  • Price₹10976.55
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-B24678-06 (R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+% 5g ₹4500 2022-05-26 Buy
ALFA India ALF-B24678-14 (R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+% 25g ₹6514 2022-05-26 Buy
ALFA India ALF-B24678-22 (R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+% 100g ₹60314 2022-05-26 Buy
TCI Chemicals (India) P1354 D-Pyroglutamic Acid 5G ₹4500 2022-05-26 Buy
TCI Chemicals (India) P1354 D-Pyroglutamic Acid 25G ₹8200 2022-05-26 Buy
Sigma-Aldrich(India) 422614 (R)-(+)-2-Pyrrolidone-5-carboxylic acid 95% 10G ₹10976.55 2022-06-14 Buy

Properties

Melting point :155-162 °C
alpha :27.5 º (c=10,1N NaOH)
Boiling point :239.15°C (rough estimate)
Density :1.3816 (rough estimate)
refractive index :10 ° (C=5, H2O)
storage temp. :Sealed in dry,Room Temperature
solubility :Dimethylformamide, DMSO (Slightly), Methanol (Slightly), Water
form :Solid
pka :3.48±0.20(Predicted)
color :Off-White to Light Beige
optical activity :[α]22/D +10°, c = 1.5 in H2O
Water Solubility :soluble
Merck :14,8001
BRN :82133
InChIKey :ODHCTXKNWHHXJC-GSVOUGTGSA-N
CAS DataBase Reference :4042-36-8(CAS DataBase Reference)

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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

(R)-(+)-2-Pyrrolidinone-5-carboxylic acid serves as a building block in the synthesis of diphthamide.

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Related product price

Suppliers and manufacturers

Chengdu Baishixing Science and Technology Industry Co.,Ltd
D-Pyroglutamic acid
₹0.00 /25kg
D-Pyroglutamic acid CAS:4042-36-8
JSK Chemicals Bharavi Laboratories (P) Ltd. Bharavi Laboratories (P) Ltd. CHEMSWORTH CLEARSYNTH LABS LTD. A.J Chemicals S. R. Chemical Specialities TCI Chemicals (India) Pvt. Ltd. Alfa Aesar