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N-Cbz-O-tert-butyl-L-serine

CAS No.
1676-75-1
Chemical Name:
N-Cbz-O-tert-butyl-L-serine
Synonyms
Z-SER(TBU)-OH;Cbz-Ser(tBu)-OH;N-CARBOBENZOXY-O-TERT-BUTYL-L-SERINE;Z-SER(BUT)-OH;Z-L-SER(TBU)-OH;Z-SERINE(TBU)-OH;Cbz-L-Ser(tBu)-OH;Z-T-BUTYL-L-SERINE;Z-SER(TBU)-OH.DCHA;Z-Ser(tBu)-OH 98%
CBNumber:
CB0173652
Molecular Formula:
C15H21NO5
Molecular Weight:
295.33
MDL Number:
MFCD00038275
MOL File:
1676-75-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-06-24 18:42:22

N-Cbz-O-tert-butyl-L-serine Properties

Melting point 148 °C
Boiling point 465.3±45.0 °C(Predicted)
Density 1.174±0.06 g/cm3(Predicted)
refractive index 20.5 ° (C=1, EtOH)
storage temp. Sealed in dry,2-8°C
solubility almost transparency in EtOH
pka 3.54±0.10(Predicted)
form powder to crystal
color White to Almost white
optical activity Consistent with structure
BRN 2000284
Major Application peptide synthesis
InChI 1S/C15H21NO5/c1-15(2,3)21-10-12(13(17)18)16-14(19)20-9-11-7-5-4-6-8-11/h4-8,12H,9-10H2,1-3H3,(H,16,19)(H,17,18)/t12-/m0/s1
InChIKey TXDGEONUWGOCJG-LBPRGKRZSA-N
SMILES CC(C)(C)OC[C@H](NC(=O)OCc1ccccc1)C(O)=O
CAS DataBase Reference 1676-75-1(CAS DataBase Reference)
UNSPSC Code 12352200
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
HS Code  29242990
Storage Class 13 - Non Combustible Solids

N-Cbz-O-tert-butyl-L-serine price More Price(61)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 96028 Z-Ser(tBu)-OH ≥98.0% (TLC) 1676-75-1 5g $86 2023-06-20 Buy
TCI Chemical C1381 N-Carbobenzoxy-O-tert-butyl-L-serine >98.0%(T) 1676-75-1 1g $17 2026-04-30 Buy
TCI Chemical C1381 N-Carbobenzoxy-O-tert-butyl-L-serine >98.0%(T) 1676-75-1 5g $55 2026-04-30 Buy
Usbiological 242890 Z-O-tert-butyl-L-serine 99+% (HPLC) ≥99%(HPLC) 1g $156 2026-06-03 Buy
Usbiological 242890 Z-O-tert-butyl-L-serine 99+% (HPLC) ≥99%(HPLC) 5g $173 2026-06-03 Buy
Product number Packaging Price Buy
96028 5g $86 Buy
C1381 1g $17 Buy
C1381 5g $55 Buy
242890 1g $156 Buy
242890 5g $173 Buy

N-Cbz-O-tert-butyl-L-serine Chemical Properties,Uses,Production

Chemical Properties

White to off-white powder

Uses

peptide synthesis

reaction suitability

reaction type: solution phase peptide synthesis

N-Cbz-O-tert-butyl-L-serine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 217)Suppliers
Supplier Tel Email Country ProdList Advantage
YJ Pharma 13962794339 Sales@yucarepharma.com China 289 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Sichuan Guanghan Bio-Tech Co., Ltd +86-28-86127071 info@sino-produce.com China 400 66
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59

View Lastest Price from N-Cbz-O-tert-butyl-L-serine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cbz-L-Ser(tBu)-OH pictures 2026-09-11 Cbz-L-Ser(tBu)-OH
1676-75-1
1kg 98% 1T Sichuan HongRi Pharma-Tech Co.,Ltd
N-Cbz-O-tert-butyl-L-serine pictures 2026-09-11 N-Cbz-O-tert-butyl-L-serine
1676-75-1
1kg 99% 1000kg WUHAN FORTUNA CHEMICAL CO., LTD
N-Cbz-O-tert-butyl-L-serine pictures 2026-06-30 N-Cbz-O-tert-butyl-L-serine
1676-75-1
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
N-ALPHA-BENZYLOXYCARBONYL-O-TERT-BUTYL-L-SERINE N-ALPHA-CARBOBENZOXY-O-T-BUTYL L-SERINE N-ALPHA-CBZ-O-T-BUTYL-L-SERINE N-CBZ-O-TERT-BUTYL-L-SERINE N-Z-O-TERT-BUTYL-L-SERINE Z-L-SER(TBU)-OH Z-O-T-BUTYL-L-SERINE Z-SER(BUT)-OH Z-SERINE(TBU)-OH Z-T-BUTYL-L-SERINE BENZYLOXYCARBONYL-O-T-BUTYL-L-SERINE Carbobenzoxybutylserine N-cbz-O-T-butyl-L-serine N-[benzoxycarbonyl]-O-[tert-butyl]-L-serine N-Benzyloxycarbonyl-O-tert-butyl-L-serine Z-O-tert·butyl-L-serine CBZ-O-TERT-BUTYL-L-SERINE N-carbobenzyloxy-O-tert-butyl-L-serine O-(1,1-Dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-serine O-tert-Butyl-N-(benzyloxycarbonyl)-L-serine (S)-2-(Benzyloxycarbonylamino)-3-tert-butoxypropanoic acid N-Cbz-O-tert-butyl-L Z-SER(TBU)-OH.DCHA N-ALPHA-BENZYLOXYCARBONYL-O-T-BUTYL-L-SERINE N-Cbz-O-tert-butyl-L-serine Z-Ser(tBu)-OH N^a-Benzyloxycarbonyl-O-tert-butyl-L-serine, 98% Z-O-tert-butyl-L-serine≥ 99% (HPLC) Cbz-L-Ser(tBu)-OH (2S)-2-{[(benzyloxy)carbonyl]amino}-3-(tert-butoxy)propanoic acid N-Carbobenzoxy-O-tert-butyl-L-serine > L-Serine, O-(1,1-dimethylethyl)-N-[(phenylmethoxy)carbonyl]- Z-Ser(tBu)-OH 98% Cbz-Ser(tBu)-OH N-CARBOBENZOXY-O-TERT-BUTYL-L-SERINE Z-SER(TBU)-OH 1676-75-1 1676-75-0 Cbz-Amino Acids Amino Acids (N-Protected) Protected & Labeled Amino Acids Amino Acid Derivatives Peptide Synthesis Serine Specialty Synthesis Amino Acid Derivatives Z-Amino Acids and Derivatives Amino Acids Amino Acids (N-Protected) Biochemistry Cbz-Amino Acids Z-Amino acid series