Cas no 87325-47-1 ((S)-2-(Boc-amino)-4-methyl-4-pentenoic acid)

(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid is a chiral, Boc-protected amino acid derivative featuring a terminal alkene group. This compound serves as a versatile intermediate in organic synthesis and peptide chemistry, particularly for introducing sterically constrained, unsaturated side chains. The Boc (tert-butoxycarbonyl) group provides selective protection for the amine functionality, enabling controlled deprotection under mild acidic conditions. The 4-methyl-4-pentenoic acid moiety offers reactivity for further functionalization, such as cross-coupling or olefin metathesis. Its high enantiopurity makes it valuable for asymmetric synthesis and medicinal chemistry applications, including the preparation of bioactive peptides or small-molecule inhibitors. The compound’s stability under standard handling conditions facilitates its use in multi-step synthetic routes.

(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid structure

87325-47-1 structure

Product Name:(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid

CAS No:87325-47-1

MF:C₁₁H₁₉NO₄

MW:229.27286362648

MDL:MFCD00671386

CID:1876594

PubChem ID:2755921

Update Time:2025-10-18

(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid Chemical and Physical Properties

Names and Identifiers

- 4-Pentenoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-,(2S)-
- (S)-2-(Boc-amino)-4-methyl-4-pentenoic acid
- (S)-2-((tert-butoxycarbonyl)amino)-4-methylpent-4-enoic acid
- (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoic acid
- E74480
- (2S)-2-[(tert-Butoxycarbonyl)amino]-4-methylpent-4-enoic acid
- 87325-47-1
- YHWOMLAFEJVSSA-QMMMGPOBSA-N
- BS-45540
- MFCD00671386
- (S)-2-(Boc-amino)-4-methyl-4-pentenoicacid
- EN300-7299215
- (s)-2-((tert-butoxycarbonyl)amino)-4-methylpent-4-enoic
- CS-0162086
- SCHEMBL2156607
- (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-methylpent-4-enoic acid
- MDL： MFCD00671386
- Inchi： 1S/C11H19NO4/c1-7(2)6-8(9(13)14)12-10(15)16-11(3,4)5/h8H,1,6H2,2-5H3,(H,12,15)(H,13,14)/t8-/m0/s1
- InChI Key： YHWOMLAFEJVSSA-QMMMGPOBSA-N
- SMILES： O(C(N[C@H](C(=O)O)CC(=C)C)=O)C(C)(C)C

Computed Properties

Exact Mass: 229.13140809g/mol
Monoisotopic Mass: 229.13140809g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 4
Heavy Atom Count: 16
Rotatable Bond Count: 6
Complexity: 291
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 1
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
XLogP3: 2.3
Topological Polar Surface Area: 75.6

(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid Pricemore >>

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SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	S37140-1g	(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid	87325-47-1	95%	1g	￥2299.0	2024-07-19
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	S37140-250mg	(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid	87325-47-1	95%	250mg	￥923.0	2024-07-19
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	S37140-100mg	(S)-2-(Boc-amino)-4-methyl-4-pentenoic acid	87325-47-1		100mg	￥736.0	2021-09-04
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