ChemicalBook >> CAS DataBase List >>2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- structure

CAS No.: 886979-78-8

Chemical Name:: 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-

Synonyms: Bortezomib Impurity L;Bortezomib Impurity 46;Bortezomib impurity 96;Bortezomib USP Impurity L;BortezomibR-Hydroxyperoxide;Bortezomib Related compaund L;Bortezomib USP Related Compoud L;(R)-Bortezomib Hydroperoxy Impurity;(R)-Hydroperoxy Des(boric Acid) Bortezomib;(S,R)-Hydroperoxy Des(boric Acid) Bortezomib

CBNumber:: CB72677164

Molecular Formula:: C19H24N4O4

Molecular Weight:: 372.42

MDL Number:: MFCD28978483

MOL File:: 886979-78-8.mol

Last updated:2024-05-07 17:43:10

Product description	Number	Pack Size	Price
(R)-Hydroperoxy Des(boric Acid) Bortezomib	463976	500ug	$638
(R)-Hydroperoxy Des(boric Acid) Bortezomib	463976	2.5mg	$2371
Bortezomib impurity 12 ≥98%	CS-0100368	10mg	$70
(S,R)-Hydroperoxy Des(boric Acid) Bortezomib 98%	AA00H1ZS	10mg	$56
N-[(1S)-2-[[(1R)-1-Hydroperoxy-3-methylbutyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide 97%	W160205	25MG	$195
More product size

Request For Quotation

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- Properties

Melting point	139-142°C
Boiling point	709.0±60.0 °C(Predicted)
Density	1.227±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Methanol (Slightly, Heated)
form	Solid
pka	10.96±0.10(Predicted)
color	White to Off-White

SAFETY

Risk and Safety Statements

Signal word	Warning
Hazard statements	H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	463976	(R)-Hydroperoxy Des(boric Acid) Bortezomib	886979-78-8	500ug	$638	2026-06-03	Buy
Usbiological	463976	(R)-Hydroperoxy Des(boric Acid) Bortezomib	886979-78-8	2.5mg	$2371	2026-06-03	Buy
ChemScene	CS-0100368	Bortezomib impurity 12 ≥98%	886979-78-8	10mg	$70	2026-06-04	Buy
aablocks	AA00H1ZS	(S,R)-Hydroperoxy Des(boric Acid) Bortezomib 98%	886979-78-8	10mg	$56	2026-05-28	Buy
ACHEMBLOCK	W160205	N-[(1S)-2-[[(1R)-1-Hydroperoxy-3-methylbutyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide 97%	886979-78-8	25MG	$195	2026-05-27	Buy

Product number	Packaging	Price	Buy
463976	500ug	$638	Buy
463976	2.5mg	$2371	Buy
CS-0100368	10mg	$70	Buy
AA00H1ZS	10mg	$56	Buy
W160205	25MG	$195	Buy

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- Chemical Properties,Uses,Production

Uses

(R)-Hydroperoxy Des(boric Acid) Bortezomib is an impurity of Bortezomib, the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer.

Uses

(R)-Hydroperoxy Des(boric Acid) Bortezomib is an impurity of Bortezomib (B675700), the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer.

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- Preparation Products And Raw materials

Raw materials

Preparation Products

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- Suppliers

Global( 67)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14320	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19935	58
ShenZhen Trendseen Biological Technology Co.,Ltd.	13417589054	trendseenbio@gmail.com	China	11674	58
ShenZhen H&D Pharmaceutical Technology Co., LTD	+86-18627948422	sale@hdimpurity.com	China	3676	58
Moxin Chemicals	+86-17320513646 +86-17320513646	anna@molcoo.com	China	9998	58
Pure Research Chemicals	+86-13564847951 +86-18019592524	info@purerechem.com	China	1000	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39866	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +8613670046396	export03@qcsrm.com	China	24318	58
Jiangsu Vcare PharmaTech Co., Ltd.	025-58741518 13327700685	sales@vcarepharmatech.com	China	281	61

Supplier	Advantage
career henan chemical co	58
Standardpharm Co. Ltd.	58
BOC Sciences	58
ShenZhen Trendseen Biological Technology Co.,Ltd.	58
ShenZhen H&D Pharmaceutical Technology Co., LTD	58
Moxin Chemicals	58
Pure Research Chemicals	58
Chongqing Chemdad Co., Ltd	58
QUALITY CONTROL SOLUTIONS LTD.	58
Jiangsu Vcare PharmaTech Co., Ltd.	61

View Lastest Price from 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-03-12	Bortezomib Impurity 46		10mg	0.98	10g	ShenZhen H&D Pharmaceutical Technology Co., LTD
	2019-07-06	2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- 886979-78-8	$1.00	1kg	95%-99%	100kg	Career Henan Chemical Co

Bortezomib Impurity 46
0.98
ShenZhen H&D Pharmaceutical Technology Co., LTD

2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-
886979-78-8
$1.00
95%-99%
Career Henan Chemical Co

886979-78-8(2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-)Related Search:

Boronic acid, B-[(1S)-3-Methyl-1-[[(2R)-1-oxo-3-phenyl-2-[(2-pyrazinylcarbonyl)aMino]propyl]aMino]butyl]- (S)-3-PHENYL-2-[(PYRAZIN-2-YLCARBONYL)AMINO] PROPANOIC ACID (S)-N-(1-AMino-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide ((R)-3-Methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxaMido)propanaMido)butyl)boronic acid 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1S)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-

N-((S)-1-(((R)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxaMido)propanaMido)butyl)boronic acid N-((S)-1-(((S)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide Mometasone EP Impurity B RebaMipide 3-Chloro IMpurity

7-Ethyl-10-hydroxycamptothecin 7-Ethylcamptothecin Rebamipide Methyl Ester Mometasone Furoate Impurity A BORTEZOMIB-PINANEDIOL

2-PyrazinecarboxaMide, N,N',N''-[2,4,6-boroxintriyltris[[(1R)-3-Methylbutylidene]iMino[(1S)-2-oxo-1-(phenylMethyl)-2,1-ethanediyl]]]tris- BortezoMib IMpurity N BortezoMib IMpurity 2 (RR-IsoMer)

1of4

Bortezomib USP Related Compoud L N-((S)-1-(((R)-1-hydroperoxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide (R)-Hydroperoxy Des(boric Acid) Bortezomib Bortezomib Impurity 46 Bortezomib USP Impurity L Bortezomib Related compaund L Bortezomib Impurity L N-[(1S)-2-[[(1R)-1-Hydroperoxy-3-methylbutyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide (S,R)-Hydroperoxy Des(boric Acid) Bortezomib (R)-Bortezomib Hydroperoxy Impurity BortezomibR-Hydroxyperoxide N-[(1S)-2-[[(1R)-1-Hydroperoxy-3-methylbutyl]amino]-2-oxo-1-(pheny 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]- Bortezomib impurity 96 886979-78-8