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Boc-beta-homoaspartic acid(OTBu)

CAS No.
128135-39-7
Chemical Name:
Boc-beta-homoaspartic acid(OTBu)
Synonyms
Boc-L-β-homoAsp(otBu)-OH;Boc-D-β-Homo-Asp(OtBu)-OH;Boc-beta-homoaspartic acid(OTBu);(R)-3-(Boc-amino)pentanedioic acid 1-tert-butyl ester;(R)-3-(Boc-amino)-5-(tert-butoxy)-5-oxopentanoic Acid;3-<(tert-butoxycarbonyl)amino>pentanedioicacid5-tert-butylester;(R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid;(R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid - [B91172];Pentanedioic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, mono(1,1-dimethylethyl) ester, (R)- (9CI)
CBNumber:
CB03313248
Molecular Formula:
C14H25NO6
Molecular Weight:
303.35
MDL Number:
MOL File:
128135-39-7.mol
MSDS File:
SDS
Last updated:2026-05-27 17:37:36

Boc-beta-homoaspartic acid(OTBu) Properties

Boiling point 449.8±40.0 °C(Predicted)
Density 1.121±0.06 g/cm3(Predicted)
pka 4.29±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

Boc-beta-homoaspartic acid(OTBu) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 296478 (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid 128135-39-7 250.00mg $45 2026-05-19 Buy
Matrix Scientific 296478 (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid 128135-39-7 1.00g $84 2026-05-19 Buy
Matrix Scientific 296478 (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid 128135-39-7 5.00g $315 2026-05-19 Buy
Synthonix B91172 (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid 98% 128135-39-7 1g $90 2026-05-06 Buy
Synthonix B91172 (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid 98% 128135-39-7 5g $350 2026-05-06 Buy
Product number Packaging Price Buy
296478 250.00mg $45 Buy
296478 1.00g $84 Buy
296478 5.00g $315 Buy
B91172 1g $90 Buy
B91172 5g $350 Buy

Boc-beta-homoaspartic acid(OTBu) Preparation Products And Raw materials

Raw materials

Preparation Products

Boc-beta-homoaspartic acid(OTBu) Suppliers

Global( 18)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai HC Biotech Co., Ltd 021-20227858 sale@hcbiotech.com.cn China 1173 55
SINO High Goal Chemical Technology Co., Ltd. 021-57646680 18306277365 sunkai@chembiobanksh.com China 2039 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai GL Peptide Ltd. +86-21-61263310 13764994101 fisherwang@glschina.com China 8058 55
Shanghai Jifeng Biotechnology Co., Ltd. 021-61263377 15023907684 15800684150@163.com China 7994 58
Shanghai Galedo Biotechnology Co., Ltd. 021-61732478 19946252459 sales@galedo-bio.com China 1999 58
Gill polypeptide biopharmaceutical (dalian) co., LTD 021-61263455 13167021076 amy@glschina.com China 9699 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 29717 58
Shanghai Menglan Pharmaceutical Technology Co., Ltd 13062660007 sales@dreamscipharma.com China 1908 58
Boc-beta-homoaspartic acid(OTBu) (R)-3-(Boc-amino)-5-(tert-butoxy)-5-oxopentanoic Acid 3-<(tert-butoxycarbonyl)amino>pentanedioicacid5-tert-butylester (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid Pentanedioic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, mono(1,1-dimethylethyl) ester, (R)- (9CI) Boc-L-β-homoAsp(otBu)-OH Boc-D-β-Homo-Asp(OtBu)-OH (R)-5-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid - [B91172] (R)-3-(Boc-amino)pentanedioic acid 1-tert-butyl ester 128135-39-7