Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate

(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate

(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate price.
  • $10 - $2697
  • Product name: (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
  • CAS: 149198-47-0
  • MF: C20H31NO4Si
  • MW: 377.55
  • EINECS:
  • MDL Number:MFCD08273948
  • Synonyms:2-oxo-4-phenyl-3-triethylsilyloxy-1-azetidinecarboxylic acid tert-butyl ester;DOCETAXEL SIDE CHAIN NO 2;(3R,4S)-TERT-BUTYL 2-OXO-4-PHENYL-3-(TRIETHYLSILYLOXY)AZETIDINE-1-CARBOXYLATE;(3R,4S)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]-1-azetidinecarboxylic acid 1,1-dimethylethyl ester;(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone;(3R-cis)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]-1-azetidinecarboxylic Acid 1,1-Dimethylethyl Ester;(3r,4s)-1-Azetidine Carboxylic Acid-2-Oxo-4-Phenyl-3-[(Triethylsilyl)Oxy]-1,1-Dimethyl Ethyl Ester;(3R,4S)-1-AZETIDINECARBOXYLIC ACID 2-OXO-4-PHENYL-3-[(TRIETHYLSILY)OXY]-1,1-DIMETHYLETHYL ESTER
Price38 Properties Safety Information Description
38 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Synthonix
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 250.00mg
  • 0.25G
  • 500mg
  • 1g
  • 1.00g
  • 5g
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA001LCY
  • Product description(3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate ≥98%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001LCY
  • Product description(3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate 99%
  • Packaging1g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001LCY
  • Product description(3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate ≥98%
  • Packaging5g
  • Price$43
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001LCY
  • Product description(3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate ≥98%
  • Packaging25g
  • Price$150
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberH557
  • Product description(3R,4S)-tert-Butyl2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
  • Packaging5g
  • Price$624
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number149198470
  • Product description(3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate
  • Packaging5g
  • Price$630.24
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number149198470
  • Product description(3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate
  • Packaging1g
  • Price$621.72
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number149198470
  • Product description(3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate
  • Packaging250mg
  • Price$330.72
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0001276
  • Product description(3R,4S)-TERT-BUTYL 2-OXO-4-PHENYL-3-(TRIETHYLSILYLOXY)AZETIDINE-1-CARBOXYLATE 95.00%
  • Packaging0.25G
  • Price$480
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging100mg
  • Price$462
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging250mg
  • Price$840
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging500mg
  • Price$1530
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging50mg
  • Price$254.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging25mg
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM137705
  • Product description(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95%
  • Packaging10g
  • Price$182
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM137705
  • Product description(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95%
  • Packaging5g
  • Price$107
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001LCY (3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate ≥98% 250mg $10 2026-05-28 Buy
aablocks AA001LCY (3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate 99% 1g $24 2026-05-28 Buy
aablocks AA001LCY (3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate ≥98% 5g $43 2026-05-28 Buy
aablocks AA001LCY (3R，4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate ≥98% 25g $150 2026-05-28 Buy
AK Scientific H557 (3R,4S)-tert-Butyl2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate 5g $624 2021-12-16 Buy
Alichem 149198470 (3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate 5g $630.24 2021-12-16 Buy
Alichem 149198470 (3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate 1g $621.72 2021-12-16 Buy
Alichem 149198470 (3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate 250mg $330.72 2021-12-16 Buy
American Custom Chemicals Corporation CCH0001276 (3R,4S)-TERT-BUTYL 2-OXO-4-PHENYL-3-(TRIETHYLSILYLOXY)AZETIDINE-1-CARBOXYLATE 95.00% 0.25G $480 2021-12-16 Buy
Biosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 100mg $462 2021-12-16 Buy
Biosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 250mg $840 2021-12-16 Buy
Biosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 500mg $1530 2021-12-16 Buy
Biosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 50mg $254.5 2021-12-16 Buy
Biosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 25mg $140 2021-12-16 Buy
Chemenu CM137705 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95% 10g $182 2026-05-26 Buy
Chemenu CM137705 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95% 5g $107 2026-05-26 Buy
Next Last

Properties

Boiling point :463.1±45.0 °C(Predicted)
Density :1.07
storage temp. :2-8°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :Oil
pka :-4.79±0.60(Predicted)
color :Colourless
Stability :Moisture Sensitive
InChI :InChI=1S/C20H31NO4Si/c1-7-26(8-2,9-3)25-17-16(15-13-11-10-12-14-15)21(18(17)22)19(23)24-20(4,5)6/h10-14,16-17H,7-9H2,1-6H3/t16-,17+/m0/s1
InChIKey :LHTDXUKSFSMGCA-DLBZAZTESA-N
SMILES :N1(C(OC(C)(C)C)=O)[C@@H](C2=CC=CC=C2)[C@@H](O[Si](CC)(CC)CC)C1=O
CAS DataBase Reference :149198-47-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

More related product prices

Buprofezin 1,4-Dioxane Phenyl salicylate tert-Butyl acetate Cyhalofop-butyl Folic acid Diphenyl oxide Ethyltriphenylphosphonium bromide tert-Butyl peroxyacetate tert-Butanol 132127-34-5 1-tert-Butylazetidin-3-ol 141699-55-0 Phenylacetic acid Docetaxel 149198-47-0

Related product price

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Adamas Reagent, Ltd. Chemsky（shanghai）International Co.,Ltd. XiaoGan ShenYuan ChemPharm co,ltd Syntechem Co.,Ltd Shanghai Bioman Pharma Limited S.Z. PhyStandard Bio-Tech. Co., Ltd. Shanghai T&W Pharmaceutical Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe