ChemicalBook > CAS DataBase List > CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)

CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)

Product Name
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)
CAS No.
247068-81-1
Chemical Name
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)
Synonyms
EOS-60550;PR171 Intermediate;Kyprolis Impurity 29;Carfilzomib Impurity 33;1,3-dimethyl-5-nitrosourea;Methanesulfonamide,N-(5-aminophenyl)-;(S)-tert-butyl 2,6-dimethyl-3-oxohept-1-en-4-ylcarbamate;tert-butyl(S)-(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate;(S)-4-(tert-Butoxycarbonylamino)-2,6-dimethyl-1-hepten-3-one;tert-Butyl N-[(4S)-2,6-dimethyl-3-oxohept-1-en-4-yl]carbamate
CBNumber
CB22668198
Molecular Formula
C14H25NO3
Formula Weight
255.35
MOL File
247068-81-1.mol
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CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) Property

Boiling point:
350.4±25.0 °C(Predicted)
Density 
0.964±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
form 
Solid
pka
11.05±0.46(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B809468
Product name
tert-Butyl((S)-2,6-Dimethyl-3-oxohept-1-en-4-yl)carbamate
Packaging
5g
Price
$275
Updated
2021/12/16
AK Scientific
Product number
2987AH
Product name
(S)-tert-Butyl(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
Packaging
100mg
Price
$157
Updated
2021/12/16
ChemScene
Product number
CS-M2381
Product name
(S)-tert-Butyl(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
Purity
97.09%
Packaging
10g
Price
$203
Updated
2021/12/16
Ark Pharm
Product number
AK174320
Product name
(S)-tert-Butyl(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
Purity
96%
Packaging
1g
Price
$31
Updated
2021/12/16
ChemScene
Product number
CS-M2381
Product name
(S)-tert-Butyl(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
Purity
97.09%
Packaging
5g
Price
$136
Updated
2021/12/16
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CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) Chemical Properties,Usage,Production

Uses

tert-Butyl ((S)-2,6-Dimethyl-3-oxohept-1-en-4-yl)carbamate is an intermediate in the synthesis of (S)-2-Amino-4-methyl-1-((S)-2-methyloxiran-2-yl)pentan-1-one Trifluoroacetate Salt which is an impurity of carfilzomib (C183460). Carfilzomib is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma.

CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) Suppliers

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View Lastest Price from CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Carfilzomib Impurity 33
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
98%
Supply Ability
500mg
Release date
2024-07-12
Henan Fengda Chemical Co., Ltd
Product
(S)-4-(tert-Butoxycarbonylamino)-2,6-dimethyl-1-hepten-3-one 247068-81-1
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-30
Career Henan Chemical Co
Product
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) 247068-81-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-07-03

247068-81-1, CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)Related Search:


  • (S)-tert-butyl 2,6-dimethyl-3-oxohept-1-en-4-ylcarbamate
  • Carbamic acid, N-[(1S,2R)-2-hydroxy-3-methyl-1-(2-methylpropyl)-3-buten-1-yl]-, 1,1-dimethylethyl ester
  • tert-butyl(S)-(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
  • Carbamic acid, [(1S)-3-methyl-1-(2-methylpropyl)-2-oxo-3-butenyl]-, 1,1-dimethylethyl ester
  • tert-butyl-[(1S)-3-methyl-1-(2-methylpropyl)-2-oxobut-3-en-1-yl]carbamate
  • PR171 Intermediate
  • CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)
  • (S)-4-(tert-Butoxycarbonylamino)-2,6-dimethyl-1-hepten-3-one
  • tert-Butyl N-[(4S)-2,6-dimethyl-3-oxohept-1-en-4-yl]carbamate
  • EOS-60550
  • Carfilzomib Impurity 33
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  • Kyprolis Impurity 29
  • (1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)
  • (1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-1,1-diMethylethyl ester
  • Methanesulfonamide,N-(5-aminophenyl)-
  • 1,3-dimethyl-5-nitrosourea
  • 247068-81-1
  • 877399-51-5