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ChemicalBook >> CAS DataBase List >> Z-Pyr-OSu

Z-Pyr-OSu

Z-Pyr-OSu price.
  • $9 - $2500
  • Product name: Z-Pyr-OSu
  • CAS: 40291-26-7
  • MF: C17H16N2O7
  • MW: 360.32
  • EINECS:
  • MDL Number:MFCD00191144
  • Synonyms:(2S)-2-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-1-pyrrolidinecarboxylic acid phenylmethyl ester;Z-L-pyroglutamic acidN-hydroxysuccinimide ester99%;Z-L-Pyr-OSu;N-Benzyloxycarbonyl-L-pyroglutamic acid N-succinimidyl ester;Z-PYROGLUTAMIC ACID-OSU;Z-L-PYROGLUTAMIC ACID N-HYDROXYSUCCINIMIDE ESTER;(2S)-2-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-1-pyrrolidinecarboxylic acid benzyl ester;(S)-1-benzyl 2-(2,5-dioxopyrrolidin-1-yl) 5-oxopyrrolidine-1,2-dicarboxylate
Price36 Properties Safety Information Description
36 prices
Selected condition：
Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 5MG
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • Manufactureraablocks
  • Product numberAA00CJE6
  • Product descriptionZ-Pyr-Osu 98%
  • Packaging1g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CJE6
  • Product descriptionZ-Pyr-Osu 98%
  • Packaging5g
  • Price$26
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CJE6
  • Product descriptionZ-Pyr-Osu 98%
  • Packaging25g
  • Price$77
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CJE6
  • Product descriptionZ-Pyr-Osu 98%
  • Packaging100g
  • Price$286
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4066
  • Product descriptionN-Cbz-L-pyroglutamic acid N-hydroxysuccinimide ester 97%
  • Packaging100g
  • Price$372.4
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4066
  • Product descriptionN-Cbz-L-pyroglutamic acid N-hydroxysuccinimide ester 97%
  • Packaging25g
  • Price$112.7
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4066
  • Product descriptionN-Cbz-L-pyroglutamic acid N-hydroxysuccinimide ester 97%
  • Packaging5g
  • Price$31.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number5396AB
  • Product description(S)-1-Benzyl2-(2,5-dioxopyrrolidin-1-yl)5-oxopyrrolidine-1,2-dicarboxylate
  • Packaging100g
  • Price$157
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139017
  • Product descriptionZ-Pyr-Osu 95%
  • Packaging100g
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139017
  • Product descriptionZ-Pyr-Osu 95%
  • Packaging5g
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139017
  • Product descriptionZ-Pyr-Osu 95%
  • Packaging10g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139017
  • Product descriptionZ-Pyr-Osu 95%
  • Packaging25g
  • Price$115
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010988
  • Product description(S)-1-BENZYL-2-(2,5-DIOXOPYRROLIDIN-1-YL)5-OXOPYRROLIDINE-1,2-DICARBOXYLATE 95.00%
  • Packaging1G
  • Price$730
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010988
  • Product description(S)-1-BENZYL-2-(2,5-DIOXOPYRROLIDIN-1-YL)5-OXOPYRROLIDINE-1,2-DICARBOXYLATE 95.00%
  • Packaging5MG
  • Price$501.95
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47868
  • Product descriptionZ-L-pyroglutamic acid N-hydroxysuccinimide ester
  • Packaging250g
  • Price$1732.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47868
  • Product descriptionZ-L-pyroglutamic acid N-hydroxysuccinimide ester
  • Packaging500g
  • Price$2500
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00CJE6 Z-Pyr-Osu 98% 1g $16 2026-05-28 Buy
aablocks AA00CJE6 Z-Pyr-Osu 98% 5g $26 2026-05-28 Buy
aablocks AA00CJE6 Z-Pyr-Osu 98% 25g $77 2026-05-28 Buy
aablocks AA00CJE6 Z-Pyr-Osu 98% 100g $286 2026-05-28 Buy
Acrotein NA-4066 N-Cbz-L-pyroglutamic acid N-hydroxysuccinimide ester 97% 100g $372.4 2026-05-25 Buy
Acrotein NA-4066 N-Cbz-L-pyroglutamic acid N-hydroxysuccinimide ester 97% 25g $112.7 2026-05-25 Buy
Acrotein NA-4066 N-Cbz-L-pyroglutamic acid N-hydroxysuccinimide ester 97% 5g $31.5 2026-05-25 Buy
AK Scientific 5396AB (S)-1-Benzyl2-(2,5-dioxopyrrolidin-1-yl)5-oxopyrrolidine-1,2-dicarboxylate 100g $157 2021-12-16 Buy
Ambeed A139017 Z-Pyr-Osu 95% 100g $380 2021-12-16 Buy
Ambeed A139017 Z-Pyr-Osu 95% 5g $32 2021-12-16 Buy
Ambeed A139017 Z-Pyr-Osu 95% 10g $53 2021-12-16 Buy
Ambeed A139017 Z-Pyr-Osu 95% 25g $115 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010988 (S)-1-BENZYL-2-(2,5-DIOXOPYRROLIDIN-1-YL)5-OXOPYRROLIDINE-1,2-DICARBOXYLATE 95.00% 1G $730 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010988 (S)-1-BENZYL-2-(2,5-DIOXOPYRROLIDIN-1-YL)5-OXOPYRROLIDINE-1,2-DICARBOXYLATE 95.00% 5MG $501.95 2021-12-16 Buy
Biosynth FP47868 Z-L-pyroglutamic acid N-hydroxysuccinimide ester 250g $1732.5 2026-06-04 Buy
Biosynth FP47868 Z-L-pyroglutamic acid N-hydroxysuccinimide ester 500g $2500 2026-06-04 Buy
Next Last

Properties

Melting point :132-134 °C(Solv: isopropanol (67-63-0))
Boiling point :578.0±60.0 °C(Predicted)
Density :1.48±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
form :Solid
pka :-4.94±0.40(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

Phenylmethyl (2S)-2-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-5-oxo-1-pyrrolidinecarboxylic Acid Ester is an intermediate used in the synthesis of 5-Oxo-L-prolyl-L-proline (O859055), which is a dipeptide taste-active compound found in hydrolyzed wheat proteins.

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Suppliers and manufacturers

Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Syntechem Co.,Ltd Wuxi Zhongkun Biochemical Technology Co., Ltd. NINGBO INNO PHARMCHEM CO.,LTD. Shanghai GL Peptide Ltd. Wuxi Asia Peptide Biotechnology Limited Company Amadis Chemical Company Limited Nanjing Peptide Biotech Ltd. Amatek Scientific Co. Ltd.