ChemicalBook >> CAS DataBase List >>5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester

CAS No.
101187-40-0
Chemical Name:
5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester
Synonyms
13-amino;NH2-PEG3-NHBOC;NHBoc-PEG4-NH2;BOC-NH-PEG3-NH2;Amino-PEG4-NHBoc;NHBoc-PEG3-amine;PROTAC Linker 15;N-Boc-3,6,9-triox;BOC-N-AMIDO-PEG3-NH2;Boc-NH-PEG3-CH2CH2NH2
CBNumber:
CB72470859
Molecular Formula:
C13H28N2O5
Molecular Weight:
292.37
MDL Number:
MFCD16619220
MOL File:
101187-40-0.mol
Last updated:2025-11-16 10:30:15
Product description Number Pack Size Price
N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt purum, ≥97.0% (TLC) 07185 100mg $261
Boc-Amino-PEG3-Amine B6080 250MG $109
Boc-Amino-PEG3-Amine B6080 1G $308
N-Boc-1,11-diamino-3,6,9-trioxaundecane B659028 500mg $350
N-Boc-1,11-diamino-3,6,9-trioxaundecane B659028 100mg $90
More product size

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester Properties

Boiling point 405.7±35.0 °C(Predicted)
Density 1.050
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility Soluble in Water, DMSO, DCM, DMF
form clear liquid to cloudy liquid
pka 12.23±0.46(Predicted)
color Colorless to Light yellow to Light orange
InChI InChI=1S/C13H28N2O5/c1-13(2,3)20-12(16)15-5-7-18-9-11-19-10-8-17-6-4-14/h4-11,14H2,1-3H3,(H,15,16)
InChIKey CUPBLDPRUBNAIE-UHFFFAOYSA-N
SMILES C(OC(C)(C)C)(=O)NCCOCCOCCOCCN
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
HS Code  2924190090
NFPA 704
1
0 0

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 07185 N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt purum, ≥97.0% (TLC) 101187-40-0 100mg $261 2023-06-20 Buy
TCI Chemical B6080 Boc-Amino-PEG3-Amine 101187-40-0 250MG $109 2025-07-31 Buy
TCI Chemical B6080 Boc-Amino-PEG3-Amine 101187-40-0 1G $308 2025-07-31 Buy
TRC B659028 N-Boc-1,11-diamino-3,6,9-trioxaundecane 101187-40-0 500mg $350 2021-12-16 Buy
TRC B659028 N-Boc-1,11-diamino-3,6,9-trioxaundecane 101187-40-0 100mg $90 2021-12-16 Buy
Product number Packaging Price Buy
07185 100mg $261 Buy
B6080 250MG $109 Buy
B6080 1G $308 Buy
B659028 500mg $350 Buy
B659028 100mg $90 Buy

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester Chemical Properties,Uses,Production

Uses

N-Boc-1,11-Diamino-3,6,9-trioxaundecane is a useful research chemical.

Description

t-Boc-N-Amido-PEG3-amine is a PEG linker with an amino group and Boc-protected amino. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to free the amine.

Chemical Properties

Colorless viscous liquid

Synthesis

3,6,9-trioxaundecamethylenediamine

929-75-9

Di-tert-butyl dicarbonate

24424-99-5

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester

101187-40-0

General procedure: 3,6,9-Trioxaundecane-1,11-diamine (1 eq.) was dissolved in dichloromethane (DCM, 10 mL/mmol), and di-tert-butyl dicarbonate (Boc2O, 0.15 eq.) was slowly added at 0 °C. The reaction mixture was stirred at 0°C for 5 hours, then brought to room temperature and continued stirring for 18 hours. Upon completion of the reaction, the organic phase was washed several times with water to remove unreacted 3,6,9-trioxaundecane-1,11-diamine. The organic phase was dried over anhydrous magnesium sulfate (MgSO4) and concentrated under reduced pressure to quantitatively yield the Boc-protected product (tert-butyl 2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate. 1H NMR (300 MHz, CDCl3) data for product 11a: δ 1.45 (s, 9H), 1.80 (br m, 2H, NH2), 3.25 (m, 2H), 3.38 (m, 2H), 3.50-3.70 (m, 8H), 5.10 (br s, 1H, NHCO2). 1H NMR (300 MHz, CDCl3) data for product 11b: δ 1.42 (s, 9H), 1.75 (br m, 2H, NH2), 2.84 (t, 2H, J = 5.3 Hz), 3.29 (m, 2H), 3.51 (m, 4H), 3.58 (sharp m, 8H), 5.30 (br s, 1H, NHCO2). NHCO2).

References

[1] Tetrahedron, 2012, vol. 68, # 52, p. 10818 - 10826
[2] Journal of the American Chemical Society, 2001, vol. 123, # 37, p. 8914 - 8922
[3] Bioorganic and Medicinal Chemistry, 2002, vol. 10, # 3, p. 625 - 637
[4] Bioorganic and Medicinal Chemistry Letters, 2002, vol. 12, # 6, p. 853 - 856
[5] Journal of the American Chemical Society, 2015, vol. 137, # 28, p. 9108 - 9116

929-75-9
24424-99-5
101187-40-0
Synthesis of 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester from 3,6,9-trioxaundecamethylenediamine and Di-tert-butyl dicarbonate

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester Preparation Products And Raw materials

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View Lastest Price from 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BocNH-PEG3-CH2CH2NH2 pictures 2025-11-27 BocNH-PEG3-CH2CH2NH2
101187-40-0
US $23.52 / g 10g 98% 500kg LAURENT
5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester pictures 2025-09-25 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester
101187-40-0
US $6.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
 tert-butyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate pictures 2025-09-12 tert-butyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate
101187-40-0
US $0.00-0.00 / g 1g 98% 1g/bottle, 10g/bottle, 100g/bottle XIAMEN SINOPEG BIOTECH CO., LTD.

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester Spectrum

t-Boc-N-Amido-PEG3-Amine Boc-N-Amido-PEG3-Amine tert-butyl N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]carbamate BOC-NH-PEG3-NH2 tert-Butyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate N-Boc-1,11-diamino-3,6,9-trioxaundecane≥ 98% (GC) tert-Boc-N-amido-PEG3-amine N-Boc-2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy} 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester 13-Amino-5,8,11-trioxa-2-azatridecanoic acid 1,1-dimethylethyl ester 5,8,11-Trioxa-2-azatridecanoic acid, 13-aMino-, 1,1-diMethylethyl ester Boc-NH-PEG3-CH2CH2NH2 Amino-PEG4-NHBoc terr-butyl N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]carbamate BOC-N-AMIDO-PEG3-NH2 t-BocNH-PEG3-CH2CH2NH2 NHBoc-PEG3-amine N-Boc-1,11-diamino-3,6,9-trioxaundecane 1-Boc-amino-11-bromo-3.6.9-trioxadecane N-Boc-2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-ethylamine, 98% NH2-PEG3-NHBOC NHBoc-PEG4-NH2 N-Boc-2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanamine 13-AMINO-5,8,11-TRIOXA-2-AZATRIDECANOIC ACID TERT-BUTYL ESTER [2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]carbamic Acid tert-Butyl Ester N-Boc-3,6,9-triox PROTAC Linker 15 N-(tert-Butoxycarbonyl)-3,6,9-trioxa-1,11-undecanediamine 11-Trioxa-2-azatridecanoic 13-amino N-Boc-2-{2-[2-(2-amino-ethoxy)-et (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate ert-butylN-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]carbamate t-Boc-Amido-PEG4-Amine BocNH-PEG3-CH2CH2NH2/5,8,11-Trioxa-2-azatridecanoic acid, 13-amino-, 1,1-dimethylethyl ester 1-Boc-amine-11-amino-3,6,9-trioxaundecane 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethyle N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt 101187-40-0 1011187-40-0 C13H28N2O5 ADCs Linkers peg