ChemicalBook >> CAS DataBase List >>CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester structure

CAS No.: 247068-83-3

Chemical Name:: CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester

Synonyms: Kyprolis Impurity 32;Carfilzomib intermediate isomer;tert-Butyl ((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate;N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl este;N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester;[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester;CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester

CBNumber:: CB82716170

Molecular Formula:: C14H25NO4

Molecular Weight:: 271.35

MDL Number:: MFCD28167910

MOL File:: 247068-83-3.mol

Last updated:2025-08-08 17:45:00

Product description	Number	Pack Size	Price
[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamicAcid1,1-DimethylethylEster	M320445	10mg	$165
[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamicAcid1,1-DimethylethylEster	M320445	100mg	$1320
[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamicAcid1,1-DimethylethylEster	47525	100mg	$2200
tert-Butyl((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate 97%	A349464	100mg	$126
tert-Butyl((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate 97%	CD13017315	250mg	$199

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CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Properties

Boiling point	369.8±37.0 °C(Predicted)
Density	1.061±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	11.08±0.46(Predicted)
Appearance	White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	M320445	[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamicAcid1,1-DimethylethylEster	247068-83-3	10mg	$165	2021-12-16	Buy
TRC	M320445	[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamicAcid1,1-DimethylethylEster	247068-83-3	100mg	$1320	2021-12-16	Buy
Medical Isotopes, Inc.	47525	[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamicAcid1,1-DimethylethylEster	247068-83-3	100mg	$2200	2021-12-16	Buy
Ambeed	A349464	tert-Butyl((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate 97%	247068-83-3	100mg	$126	2021-12-16	Buy
Crysdot	CD13017315	tert-Butyl((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate 97%	247068-83-3	250mg	$199	2021-12-16	Buy

Product number	Packaging	Price	Buy
M320445	10mg	$165	Buy
M320445	100mg	$1320	Buy
47525	100mg	$2200	Buy
A349464	100mg	$126	Buy
CD13017315	250mg	$199	Buy

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Chemical Properties,Uses,Production

Uses

[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester is a reagent in the synthesis of proteasome inhibitor epoxomicin, which has antitumor, antiinflammatory and antibiotic properties.

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Suppliers

Global( 51)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Moxin Chemicals	+86-17320513646 +8617320513646	anna@molcoo.com	China	10000	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14101	59
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5157	50
Haoyuan Chemexpress Co., Ltd.	021-58950125	info@chemexpress.com	China	7552	61
DKMbiochem.Co. Ltd	15901859516	sales@DKMbiochem.com	China	344	58
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18421	56
Shanghai Balmxy Pharmaceutical Co., Ltd	021-24206007 13764915196	sales@balmxy.com	China	6921	55
Struchem Co., Ltd.	0512-63009836 18994340901	helen@struchem.com	China	3979	60
SPIRO PHARMA		eric_feng1954@126.com	China	9248	55

Supplier	Advantage
Moxin Chemicals	58
Amadis Chemical Company Limited	58
Adamas Reagent, Ltd.	59
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Haoyuan Chemexpress Co., Ltd.	61
DKMbiochem.Co. Ltd	58
Quality Control Solutions Ltd.	56
Shanghai Balmxy Pharmaceutical Co., Ltd	55
Struchem Co., Ltd.	60
SPIRO PHARMA	55

View Lastest Price from CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-16	Carfilzomib Impurity MK 247068-83-3	US $0.00-0.00 / mg	10mg	98%+	100000	Moxin Chemicals

Carfilzomib Impurity MK
247068-83-3
US $0.00-0.00 / mg
98%+
Moxin Chemicals

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Spectrum

CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester(247068-83-3)¹HNMR

247068-83-3(CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester)Related Search:

Carfilzomib Related Impurity CarfilzoMib-d8 Carfilzomib Impurity 14 Carfilzomib Impurity 13 HCl Carfilzomib Impurity 2

Carfilzomib Impurity 15

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CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl este N-[(1S)-3-Methyl-1-[[(2S)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester tert-Butyl ((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate Kyprolis Impurity 32 Carfilzomib intermediate isomer 247068-83-3