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ChemicalBook >> CAS DataBase List >> 4-Pentynoicacid,2-amino-2-methyl-,(2R)-(9CI)

4-Pentynoicacid,2-amino-2-methyl-,(2R)-(9CI)

4-Pentynoicacid,2-amino-2-methyl-,(2R)-(9CI) price.
  • $78.4 - $1960
  • Product name: 4-Pentynoicacid,2-amino-2-methyl-,(2R)-(9CI)
  • CAS: 403519-98-2
  • MF: C6H9NO2
  • MW: 127.14
  • EINECS:
  • MDL Number:MFCD10567139
  • Synonyms:4-Pentynoicacid,2-amino-2-methyl-,(2R)-(9CI);(R)-alpha-Propargylalanine, (R)-2-Amino-2-methyl-4-pentynoic acid (>98%, >98%ee);H-alpha-Prg-L-Ala-OH;a-Methyl-L-Propargylglycine;(R)-alpha-Propargylalanine;(R)-Α-PROPARGYLALANINE;α-Me-D-Gly(Propargyl)-OH;(R)-2-amino-2-methylpent-4-ynoic acid
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • ChemPep
Package
  • 5MG
  • 25MG
  • 100MG
  • 0.25g
  • 250MG
  • 0.5g
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA00BXDB
  • Product description(R)-2-Amino-2-methylpent-4-ynoic acid
  • Packaging1g
  • Price$800
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BXDB
  • Product description(R)-2-Amino-2-methylpent-4-ynoic acid
  • Packaging5g
  • Price$1925
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY234196
  • Product description(R)-2-Propargylalanine 95%
  • Packaging1G
  • Price$1050
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY234196
  • Product description(R)-2-Propargylalanine 95%
  • Packaging250MG
  • Price$420
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4036
  • Product description(R)-2-Propargylalanine 97%
  • Packaging0.25g
  • Price$330
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4036
  • Product description(R)-2-Propargylalanine 97%
  • Packaging0.5g
  • Price$513.33
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4036
  • Product description(R)-2-Propargylalanine 97%
  • Packaging1g
  • Price$825
  • Updated2026-05-25
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010020
  • Product description(R)-ALPHA-PROPARGYLALANINE 95.00%
  • Packaging1G
  • Price$1089.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010020
  • Product description(R)-ALPHA-PROPARGYLALANINE 95.00%
  • Packaging5MG
  • Price$501.52
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM105344
  • Product description(R)-2-amino-2-methylpent-4-ynoic acid 95%
  • Packaging1g
  • Price$490
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM105344
  • Product description(R)-2-amino-2-methylpent-4-ynoic acid 95%
  • Packaging1g
  • Price$490
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM105344
  • Product description(R)-2-amino-2-methylpent-4-ynoic acid 95%
  • Packaging5g
  • Price$1960
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM105344
  • Product description(R)-2-amino-2-methylpent-4-ynoic acid 95%
  • Packaging5g
  • Price$1960
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number33637
  • Product descriptionα-Methyl-D-propargylglycine
  • Packaging1G
  • Price$680.92
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number33637
  • Product descriptionα-Methyl-D-propargylglycine
  • Packaging25MG
  • Price$100.05
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number33637
  • Product descriptionα-Methyl-D-propargylglycine
  • Packaging100MG
  • Price$189.68
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BXDB (R)-2-Amino-2-methylpent-4-ynoic acid 1g $800 2026-05-28 Buy
aablocks AA00BXDB (R)-2-Amino-2-methylpent-4-ynoic acid 5g $1925 2026-05-28 Buy
ACHEMBLOCK Y234196 (R)-2-Propargylalanine 95% 1G $1050 2026-05-27 Buy
ACHEMBLOCK Y234196 (R)-2-Propargylalanine 95% 250MG $420 2026-05-27 Buy
Acrotein NA-4036 (R)-2-Propargylalanine 97% 0.25g $330 2026-05-25 Buy
Acrotein NA-4036 (R)-2-Propargylalanine 97% 0.5g $513.33 2026-05-25 Buy
Acrotein NA-4036 (R)-2-Propargylalanine 97% 1g $825 2026-05-25 Buy
American Custom Chemicals Corporation AAA0010020 (R)-ALPHA-PROPARGYLALANINE 95.00% 1G $1089.9 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010020 (R)-ALPHA-PROPARGYLALANINE 95.00% 5MG $501.52 2021-12-16 Buy
Chemenu CM105344 (R)-2-amino-2-methylpent-4-ynoic acid 95% 1g $490 2026-05-20 Buy
Chemenu CM105344 (R)-2-amino-2-methylpent-4-ynoic acid 95% 1g $490 2026-05-26 Buy
Chemenu CM105344 (R)-2-amino-2-methylpent-4-ynoic acid 95% 5g $1960 2026-05-20 Buy
Chemenu CM105344 (R)-2-amino-2-methylpent-4-ynoic acid 95% 5g $1960 2026-05-26 Buy
Chem-Impex 33637 α-Methyl-D-propargylglycine 1G $680.92 2026-05-19 Buy
Chem-Impex 33637 α-Methyl-D-propargylglycine 25MG $100.05 2026-05-19 Buy
Chem-Impex 33637 α-Methyl-D-propargylglycine 100MG $189.68 2026-05-19 Buy
Next Last

Properties

Boiling point :250.9±35.0 °C(Predicted)
Density :1.159±0.06 g/cm3(Predicted)
pka :2.08±0.10(Predicted)

Safety Information

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

Description

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Suppliers and manufacturers

BJV BIOTECH LTD
(R)-2-Amino-2-methylpent-4-ynoic acid
(R)-2-Amino-2-methylpent-4-ynoic acid CAS:403519-98-2
BOC Sciences
GL Biochem (Shanghai) Ltd.
Nextpeptide Inc
DAYANG CHEM (HANGZHOU) CO.,LTD
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD ChemPep, Inc. Chongqing Xingcan Pharmaceutical Technology Co., Ltd. Shanghai GL Peptide Ltd. Wuxi Asia Peptide Biotechnology Limited Company