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ChemicalBook >> CAS DataBase List >> Pyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid, 4,6-dihydro-, 1,1-dimethylethyl ester

Pyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid, 4,6-dihydro-, 1,1-dimethylethyl ester

Pyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid, 4,6-dihydro-, 1,1-dimethylethyl ester price.
  • $10 - $1499.19
  • Product name: Pyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid, 4,6-dihydro-, 1,1-dimethylethyl ester
  • CAS: 657428-42-7
  • MF: C10H15N3O2
  • MW: 209.24
  • EINECS:
  • MDL Number:MFCD08061257
  • Synonyms:5-Boc-4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole;5-Boc-4,6-Dihydro-1H-pyrr...;tert-butyl 1H,4H,5H,6H-pyrrolo[3,4-c]pyrazole-5- carboxylate;Pyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid, 4,6-dihydro-, 1,1-dimethylethyl ester;N-Boc-pyrazolopyrrolidine;4,6-Dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid tert-butyl ester;tert-Butyl 4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylate;EOS-60428
Price48 Properties Safety Information Description
48 prices
Selected condition：
Brand
  • A1 Biochem Labs
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • J&W Pharmlab
  • Labseeker
  • Matrix Scientific
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 250.00mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100G
  • ManufacturerA1 Biochem Labs
  • Product number6563941
  • Product description4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylicacidtert-butylester 97%
  • Packaging25g
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerA1 Biochem Labs
  • Product numberA1-00357
  • Product description4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester 0.95
  • Packaging25g
  • Price$450
  • Updated2026-06-05
  • Buy
  • Manufactureraablocks
  • Product numberAA003MCI
  • Product descriptionTert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate 98%
  • Packaging100mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MCI
  • Product descriptionTert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate ≥97%
  • Packaging250mg
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MCI
  • Product descriptionTert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate 98%
  • Packaging1g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MCI
  • Product descriptionTert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate >95%
  • Packaging5g
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MCI
  • Product descriptionTert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate >95%
  • Packaging10g
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MCI
  • Product descriptionTert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate >95%
  • Packaging25g
  • Price$93
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5526
  • Product description5-Boc-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole 97%
  • Packaging100G
  • Price$300
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5526
  • Product description5-Boc-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole 97%
  • Packaging25G
  • Price$85
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7697
  • Product description4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylicacidtert-butylester
  • Packaging1g
  • Price$129
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079365
  • Product description5-TERT-BUTOXYCARBONYL-1,4,5,6-TETRAHYDROPYRROLO-[3,4-C]-PYRAZOLE 95.00%
  • Packaging250MG
  • Price$1004.85
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079365
  • Product description5-TERT-BUTOXYCARBONYL-1,4,5,6-TETRAHYDROPYRROLO-[3,4-C]-PYRAZOLE 95.00%
  • Packaging1G
  • Price$1499.19
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD44118
  • Product description4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester
  • Packaging250mg
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD44118
  • Product description4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester
  • Packaging2g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD44118
  • Product description4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester
  • Packaging5G
  • Price$400
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A1 Biochem Labs 6563941 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylicacidtert-butylester 97% 25g $450 2021-12-16 Buy
A1 Biochem Labs A1-00357 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester 0.95 25g $450 2026-06-05 Buy
aablocks AA003MCI Tert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate 98% 100mg $10 2026-05-28 Buy
aablocks AA003MCI Tert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate ≥97% 250mg $11 2026-05-28 Buy
aablocks AA003MCI Tert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate 98% 1g $15 2026-05-28 Buy
aablocks AA003MCI Tert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate >95% 5g $25 2026-05-28 Buy
aablocks AA003MCI Tert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate >95% 10g $45 2026-05-28 Buy
aablocks AA003MCI Tert-Butyl 4,6-Dihydropyrrolo[3,4-C]Pyrazole-5(1H)-Carboxylate >95% 25g $93 2026-05-28 Buy
ACHEMBLOCK G-5526 5-Boc-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole 97% 100G $300 2026-05-27 Buy
ACHEMBLOCK G-5526 5-Boc-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole 97% 25G $85 2026-05-27 Buy
AK Scientific W7697 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylicacidtert-butylester 1g $129 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079365 5-TERT-BUTOXYCARBONYL-1,4,5,6-TETRAHYDROPYRROLO-[3,4-C]-PYRAZOLE 95.00% 250MG $1004.85 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079365 5-TERT-BUTOXYCARBONYL-1,4,5,6-TETRAHYDROPYRROLO-[3,4-C]-PYRAZOLE 95.00% 1G $1499.19 2021-12-16 Buy
Biosynth FD44118 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester 250mg $75 2021-12-16 Buy
Biosynth FD44118 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester 2g $280 2021-12-16 Buy
Biosynth FD44118 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester 5G $400 2021-12-16 Buy
Next Last

Properties

Boiling point :366.0±42.0 °C(Predicted)
Density :1.243±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :15.04±0.20(Predicted)
Appearance :Light yellow to yellow Solid
InChI :InChI=1S/C10H15N3O2/c1-10(2,3)15-9(14)13-5-7-4-11-12-8(7)6-13/h4H,5-6H2,1-3H3,(H,11,12)
InChIKey :IBUNCTVDGYIKAP-UHFFFAOYSA-N
SMILES :N1=CC2CN(C(OC(C)(C)C)=O)CC=2N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
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.

Description

4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic Acid tert-Butyl Ester is an intermediate in the synthesis of Omarigliptin (O633100), a potent and selective dipeptidyl peptidase 4 (DPP-4) inhibitor to be used as treatment for type 2 diabetes.

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Suppliers and manufacturers

Suzhou Highfine Biotech Co., Ltd Shanghai Pansopharm Technology Co., Ltd. Chengdu D-innovation Pharmaceutical Co.，LTD Jia Xing Isenchem Co.,Ltd Pure Chemistry Scientific Inc. Accela ChemBio Co.,Ltd. ZEROSCHEM.CO.,LTD. Shanghai Hanhong Scientific Co.,Ltd. Shanghai Sunway Pharmaceutical Technology Co., Ltd Chengdu HappySyn Pharmaceutical Technology Co., Ltd.