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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.
  • $140 - $1647
  • 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: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;(3R,4S)-1-Azetidinecarboxylicacid-2-Oxo-4-Phenyl-3-[(Triethylsily)Oxy]-1,1-DimethylethylEsterCasNo.
17 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TCI Chemical
  • TRC
Package
  • 25mg
  • 50mg
  • 100mg
  • 0.25G
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 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
  • Packaging250mg
  • Price$330.72
  • 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
  • Packaging5g
  • Price$630.24
  • 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 Carbosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging25mg
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • 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 Carbosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging100mg
  • Price$462
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging250mg
  • Price$840
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB18884
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
  • Packaging500mg
  • Price$1530
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM137705
  • Product description(3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95%
  • Packaging1g
  • Price$729
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD42001336
  • Product description(3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate 95+%
  • Packaging1g
  • Price$203
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number095797
  • Product description(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95+%
  • Packaging250mg
  • Price$742
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number095797
  • Product description(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95+%
  • Packaging1g
  • Price$1647
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB5715
  • Product descriptiontert-Butyl (3R,4S)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]azetidine-1-carboxylate >97.0%(HPLC)
  • Packaging1g
  • Price$161
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberB671500
  • Product description(3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azetidinone
  • Packaging50mg
  • Price$140
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated 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 250mg $330.72 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 5g $630.24 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 Carbosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 25mg $140 2021-12-16 Buy
Biosynth Carbosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 50mg $254.5 2021-12-16 Buy
Biosynth Carbosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 100mg $462 2021-12-16 Buy
Biosynth Carbosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 250mg $840 2021-12-16 Buy
Biosynth Carbosynth FB18884 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone 500mg $1530 2021-12-16 Buy
Chemenu CM137705 (3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95% 1g $729 2021-12-16 Buy
Crysdot CD42001336 (3R,4S)-tert-Butyl2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate 95+% 1g $203 2021-12-16 Buy
Matrix Scientific 095797 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95+% 250mg $742 2021-12-16 Buy
Matrix Scientific 095797 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)-oxy)azetidine-1-carboxylate 95+% 1g $1647 2021-12-16 Buy
TCI Chemical B5715 tert-Butyl (3R,4S)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]azetidine-1-carboxylate >97.0%(HPLC) 1g $161 2024-03-01 Buy
TRC B671500 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azetidinone 50mg $140 2021-12-16 Buy

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
CAS DataBase Reference :149198-47-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

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