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ChemicalBook >> CAS DataBase List >> Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI)

Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI)

Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI) price.
  • $74 - $1790
  • Product name: Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI)
  • CAS: 36238-64-9
  • MF: C8H12N2O2
  • MW: 168.19
  • EINECS:
  • MDL Number:MFCD00236940
  • Synonyms:Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI);Cyclo(-D-Ala-L-Pro);Cyclo(-D-Ala-L-Pro)≥ 99% (TLC);Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)-;Cyclo(L-prolyl-D-alanyl);(3R,8aS)-3-Methyl-1,2,3,4,6,7,8,8a-octahydropyrrolo<1,2-a>pyrazine-1,4-dione;Cyclo(Ala-Pro);c(DAla-Pro)
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Cayman Chemical
  • Chem-Impex
  • TRC
Package
  • 5MG
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • Manufactureraablocks
  • Product numberAA007A93
  • Product description(3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione ≥98%(HPLC)
  • Packaging100mg
  • Price$75
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007A93
  • Product description(3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione ≥98%(HPLC)
  • Packaging250mg
  • Price$130
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007A93
  • Product description(3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione ≥98%(HPLC)
  • Packaging1g
  • Price$350
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007A93
  • Product description(3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione 95%
  • Packaging5g
  • Price$1669
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number6558AH
  • Product descriptionCyclo(-D-Ala-Pro)
  • Packaging250mg
  • Price$218
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPEP0009624
  • Product descriptionCYCLO(-D-ALA-PRO) 95.00%
  • Packaging5MG
  • Price$503.94
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC49425
  • Product descriptionCyclo(-D-Ala-L-Pro)
  • Packaging2g
  • Price$776
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC49425
  • Product descriptionCyclo(-D-Ala-L-Pro)
  • Packaging1g
  • Price$446
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC49425
  • Product descriptionCyclo(-D-Ala-L-Pro)
  • Packaging500mg
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC49425
  • Product descriptionCyclo(-D-Ala-L-Pro)
  • Packaging250mg
  • Price$147.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC49425
  • Product descriptionCyclo(-D-Ala-L-Pro)
  • Packaging100mg
  • Price$74
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number24940
  • Product descriptionCyclo(D-Ala-L-Pro) ≥95%
  • Packaging5mg
  • Price$267
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number24940
  • Product descriptionCyclo(D-Ala-L-Pro) ≥95%
  • Packaging5mg
  • Price$242
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number24940
  • Product descriptionCyclo(D-Ala-L-Pro) ≥95%
  • Packaging25mg
  • Price$846
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number24940
  • Product descriptionCyclo(D-Ala-L-Pro) ≥95%
  • Packaging25mg
  • Price$931
  • Updated2026-04-30
  • Buy
  • ManufacturerChem-Impex
  • Product number11030
  • Product descriptionCyclo(-D-Ala-L-Pro) ≥98%(HPLC)
  • Packaging1G
  • Price$450
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007A93 (3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione ≥98%(HPLC) 100mg $75 2026-05-28 Buy
aablocks AA007A93 (3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione ≥98%(HPLC) 250mg $130 2026-05-28 Buy
aablocks AA007A93 (3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione ≥98%(HPLC) 1g $350 2026-05-28 Buy
aablocks AA007A93 (3R,8aS)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione 95% 5g $1669 2026-05-28 Buy
AK Scientific 6558AH Cyclo(-D-Ala-Pro) 250mg $218 2021-12-16 Buy
American Custom Chemicals Corporation PEP0009624 CYCLO(-D-ALA-PRO) 95.00% 5MG $503.94 2021-12-16 Buy
Biosynth FC49425 Cyclo(-D-Ala-L-Pro) 2g $776 2021-12-16 Buy
Biosynth FC49425 Cyclo(-D-Ala-L-Pro) 1g $446 2021-12-16 Buy
Biosynth FC49425 Cyclo(-D-Ala-L-Pro) 500mg $255 2021-12-16 Buy
Biosynth FC49425 Cyclo(-D-Ala-L-Pro) 250mg $147.5 2021-12-16 Buy
Biosynth FC49425 Cyclo(-D-Ala-L-Pro) 100mg $74 2021-12-16 Buy
Cayman Chemical 24940 Cyclo(D-Ala-L-Pro) ≥95% 5mg $267 2026-04-30 Buy
Cayman Chemical 24940 Cyclo(D-Ala-L-Pro) ≥95% 5mg $242 2024-03-01 Buy
Cayman Chemical 24940 Cyclo(D-Ala-L-Pro) ≥95% 25mg $846 2024-03-01 Buy
Cayman Chemical 24940 Cyclo(D-Ala-L-Pro) ≥95% 25mg $931 2026-04-30 Buy
Chem-Impex 11030 Cyclo(-D-Ala-L-Pro) ≥98%(HPLC) 1G $450 2026-05-19 Buy
Next Last

Properties

Boiling point :426.2±34.0 °C(Predicted)
Density :1.26±0.1 g/cm3(Predicted)
storage temp. :Store at 0°C
solubility :DMF: soluble; DMSO: soluble; Ethanol: soluble; Methanol: soluble
form :A solid
pka :13.27±0.40(Predicted)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Cyclo(-D-Ala-L-Pro) can be useful in the synthesis of medium-sized cyclic peptides.

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Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI)
$1.00
Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R,8aS)- (9CI) CAS:36238-64-9
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Aladdin Scientific
Changsha MOL Changes Biotechnology Co., Ltd.
DAYANG CHEM (HANGZHOU) CO.,LTD
LEON (NANJING) BIOTECHNOLOGY CO., LTD. ForeChem (Nantong) Technology Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Shanghai EFE Biological Technology Co., Ltd.