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

Z-Pyr-ONp

Z-Pyr-ONp price.
  • $23.16 - $1238
  • Product name: Z-Pyr-ONp
  • CAS: 40356-52-3
  • MF: C19H16N2O7
  • MW: 384.34
  • EINECS:
  • MDL Number:MFCD00077037
  • Synonyms:Z-PYROGLUTAMIC ACID-ONP;Z-L-PYROGLUTAMIC ACID 4-NITROPHENYL ESTER;(S)-N-alpha-Benzyloxycarbonyl-pyroglutamic acid p-nitrophenyl ester;Z-L-Pyr-ONp;(2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(4-nitrophenyl)1-benzyl ester;(S)-1-Benzyl 2-(4-nitrophenyl) 5-oxopyrrolidine-1,2-dicarboxylate;Z-L-pyroglutamic acid 4-nitrophenyl ester99%;1-O-benzyl 2-O-(4-nitrophenyl) (2S)-5-oxopyrrolidine-1,2-dicarboxylate
Price32 Properties Safety Information Description
32 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Chem-Impex
  • Crysdot
  • Iris Biotech GmbH
  • Matrix Scientific
  • Usbiological
Package
  • 5MG
  • 1g
  • 1.00g
  • 5.00g
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 50g
  • 100g
  • Manufactureraablocks
  • Product numberAA00BZQM
  • Product descriptionZ-Pyr-ONp 95%
  • Packaging1g
  • Price$27
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BZQM
  • Product descriptionZ-Pyr-ONp 95%
  • Packaging5g
  • Price$74
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BZQM
  • Product descriptionZ-Pyr-ONp ≥98%(TLC)
  • Packaging25g
  • Price$240
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ4707
  • Product descriptionZ-Pyr-ONp
  • Packaging5g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0011194
  • Product descriptionZ-L-PYROGLUTAMIC ACID-4-NITROPHENYL ESTER 95.00%
  • Packaging5MG
  • Price$500.52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0011194
  • Product descriptionZ-L-PYROGLUTAMIC ACID-4-NITROPHENYL ESTER 95.00%
  • Packaging1G
  • Price$623
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47311
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester
  • Packaging100g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47311
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester
  • Packaging10g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47311
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester
  • Packaging25g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47311
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester
  • Packaging50g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP47311
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester
  • Packaging5g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerChem-Impex
  • Product number02246
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester ≥98%(TLC)
  • Packaging1G
  • Price$23.16
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number02246
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester ≥98%(TLC)
  • Packaging5G
  • Price$58.71
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number02246
  • Product descriptionZ-L-pyroglutamic acid 4-nitrophenyl ester ≥98%(TLC)
  • Packaging25G
  • Price$219.83
  • Updated2026-05-19
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21007495
  • Product description(S)-1-Benzyl 2-(4-nitrophenyl) 5-oxopyrrolidine-1,2-dicarboxylate 95+%
  • Packaging10g
  • Price$49
  • Updated2026-05-27
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberZAA1245
  • Product description(S)-N-alpha-Benzyloxycarbonyl-pyroglutamic acid p-nitrophenyl ester
  • Packaging5g
  • Price$156
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BZQM Z-Pyr-ONp 95% 1g $27 2026-05-28 Buy
aablocks AA00BZQM Z-Pyr-ONp 95% 5g $74 2026-05-28 Buy
aablocks AA00BZQM Z-Pyr-ONp ≥98%(TLC) 25g $240 2026-05-28 Buy
AK Scientific Z4707 Z-Pyr-ONp 5g $90 2021-12-16 Buy
American Custom Chemicals Corporation AAA0011194 Z-L-PYROGLUTAMIC ACID-4-NITROPHENYL ESTER 95.00% 5MG $500.52 2021-12-16 Buy
American Custom Chemicals Corporation AAA0011194 Z-L-PYROGLUTAMIC ACID-4-NITROPHENYL ESTER 95.00% 1G $623 2021-12-16 Buy
Biosynth FP47311 Z-L-pyroglutamic acid 4-nitrophenyl ester 100g $900 2026-06-04 Buy
Biosynth FP47311 Z-L-pyroglutamic acid 4-nitrophenyl ester 10g $900 2026-06-04 Buy
Biosynth FP47311 Z-L-pyroglutamic acid 4-nitrophenyl ester 25g $900 2026-06-04 Buy
Biosynth FP47311 Z-L-pyroglutamic acid 4-nitrophenyl ester 50g $900 2026-06-04 Buy
Biosynth FP47311 Z-L-pyroglutamic acid 4-nitrophenyl ester 5g $900 2026-06-04 Buy
Chem-Impex 02246 Z-L-pyroglutamic acid 4-nitrophenyl ester ≥98%(TLC) 1G $23.16 2026-05-19 Buy
Chem-Impex 02246 Z-L-pyroglutamic acid 4-nitrophenyl ester ≥98%(TLC) 5G $58.71 2026-05-19 Buy
Chem-Impex 02246 Z-L-pyroglutamic acid 4-nitrophenyl ester ≥98%(TLC) 25G $219.83 2026-05-19 Buy
Crysdot CD21007495 (S)-1-Benzyl 2-(4-nitrophenyl) 5-oxopyrrolidine-1,2-dicarboxylate 95+% 10g $49 2026-05-27 Buy
Iris Biotech GmbH ZAA1245 (S)-N-alpha-Benzyloxycarbonyl-pyroglutamic acid p-nitrophenyl ester 5g $156 2026-05-19 Buy
Next Last

Properties

Melting point :143-145 °C
Boiling point :615.3±55.0 °C(Predicted)
Density :1.425±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
pka :-4.85±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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
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.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Amadis Chemical Company Limited Nextpeptide Inc Zhejiang Lianshuo Biotechnology Co., Ltd. Jiangsu Hongmin Pharmaceutical Co., Ltd. Nantong puyue biomedical Co., Ltd TCI (Shanghai) Chemical Trading Co., Ltd. Baoji Didu Pharmaceutical and Chemical Co., Ltd Alchem Pharmtech,Inc.