ChemicalBook >> CAS DataBase List >>(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester
![(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester Structure](CAS2/GIF/251326-99-5.gif)
- CAS No.
- 251326-99-5
- Chemical Name:
- (1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester
- Synonyms
- Peramivir Impurity 18;Paramivir impurity 18;Peramivir impurities 18;Cis-(1R,4S)-4-Boc-aMino-2-Cyclopentene-1-carboxylic acid Methyl ester;(1R,4S)-Methyl 4-(tert-butoxycarbonylaMino)cyclopent-2-enecarboxylate;Methyl (1R,4S)-4-{[(tert-butoxy)carbonyl]amino}cyclopent-2-ene-1-carboxylate;(1R,4S)-N-tert-butoxycarbonyl-4-aminocyclopent-2-ene-1-carboxylic acid methyl ester;Methyl (1R,4S)-4-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-2-cyclopentene-1-carboxylate;Methyl (1R,4S)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic Acid Ester;(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester
- CBNumber:
- CB92510278
- Molecular Formula:
- C12H19NO4
- Molecular Weight:
- 241.28
- MDL Number:
- MFCD02259717
- MOL File:
- 251326-99-5.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:31:54
| Product description | Number | Pack Size | Price |
| (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | AA00BC0C | 1g | $52 |
| (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | AA00BC0C | 5g | $154 |
| (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | AA00BC0C | 10g | $281 |
| (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | AA00BC0C | 25g | $595 |
| methyl (1R,4S)-4-(tert-butoxycarbonylamino)cyclopent-2-ene-1-carboxylate 97% | S76447 | 5G | $160 |
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester Properties
| Boiling point | 331.2±42.0 °C(Predicted) |
|---|---|
| Density | 1.10±0.1 g/cm3(Predicted) |
| pka | 11.75±0.40(Predicted) |
| InChI | InChI=1S/C12H19NO4/c1-12(2,3)17-11(15)13-9-6-5-8(7-9)10(14)16-4/h5-6,8-9H,7H2,1-4H3,(H,13,15)/t8-,9+/m0/s1 |
| InChIKey | HKLDTKMTZPXEAZ-DTWKUNHWSA-N |
| SMILES | [C@@H]1(C(OC)=O)C[C@H](NC(OC(C)(C)C)=O)C=C1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA00BC0C | (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | 251326-99-5 | 1g | $52 | 2026-05-28 | Buy |
| aablocks | AA00BC0C | (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | 251326-99-5 | 5g | $154 | 2026-05-28 | Buy |
| aablocks | AA00BC0C | (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | 251326-99-5 | 10g | $281 | 2026-05-28 | Buy |
| aablocks | AA00BC0C | (1R，4S)-methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate 95% | 251326-99-5 | 25g | $595 | 2026-05-28 | Buy |
| ACHEMBLOCK | S76447 | methyl (1R,4S)-4-(tert-butoxycarbonylamino)cyclopent-2-ene-1-carboxylate 97% | 251326-99-5 | 5G | $160 | 2026-05-27 | Buy |
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester Chemical Properties,Uses,Production
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester Preparation Products And Raw materials
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester Suppliers
Global( 43)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +86-15355479329 | market18@leapchem.com | China | 43333 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| Suzhou ARTK Medchem Co., Ltd. | +86-18168183658 | sales1@artkmedchem.com | China | 39021 | 58 |
| Moxin Chemicals | +86-17320513646 +86-17320513646 | anna@molcoo.com | China | 10000 | 58 |
| Sinco Pharmachem (ShenZhen) R&D Co., Ltd. | +86-18603013401 | jack.lin@sincopharmachem.com | China | 10000 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131956 | 58 |
| QUALITY CONTROL SOLUTIONS LTD. | +86-0755-66853366 +8613670046396 | export03@qcsrm.com | China | 24342 | 58 |
| Beijing Jingzi Pharmaceutical Technology Co., Ltd. | 15011485209 | 17241816@qq.com | China | 79 | 58 |
| NOTA Chemical (Shanghai) Co.,Ltd | 021-50189163 | sales@notachem.com | China | 209 | 64 |
| Acesys Pharmatech | 18860950986 | tangmanman@zenjipharma.com | China | 1733 | 55 |
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester Spectrum
251326-99-5((1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester)Related Search:
Peramivir Impurity 43
Peramivir Impurity 45
Peramivir Impurity 51
Peramivir Impurity 78
Peramivir Impurity 4
Peramivir Impurity 9
Peramivir Impurity 16
Peramivir Impurity 20
Peramivir Impurity 31
Peramivir Impurity 36
1of4
(1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester
(1R,4S)-Methyl 4-(tert-butoxycarbonylaMino)cyclopent-2-enecarboxylate
Cis-(1R,4S)-4-Boc-aMino-2-Cyclopentene-1-carboxylic acid Methyl ester
Methyl (1R,4S)-4-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-2-cyclopentene-1-carboxylate
Methyl (1R,4S)-4-{[(tert-butoxy)carbonyl]amino}cyclopent-2-ene-1-carboxylate
(1R,4S)-N-tert-butoxycarbonyl-4-aminocyclopent-2-ene-1-carboxylic acid methyl ester
Peramivir Impurity 18
2-Cyclopentene-1-carboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, (1R,4S)-
Methyl (1R,4S)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic Acid Ester
(1S,2S,3R,4R)-3-((S)-2-ethyl-1-guanidinobutyl)-4-guanidino-2-hydroxycyclopentane-1-carboxylic acid dihydrochloride
Peramivir impurities 18
Paramivir impurity 18
251326-99-5
