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Identify Suppliers 2025 Properties

Bortezomib intermediate II

BGC Id:	215187839511
CAS No:	205393-21-1
Synonyms:	bortezomib intermediate ii ; (alphas)-alpha-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]benzenepropanamide hydrochloride ; benzenepropanamide, a-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-,hydrochloride (1:1), (as)- ; bortezomib intermediates i ; benzenepropanamide, a-amino-n-[1-(hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl)-3-methylbutyl]-,monohydrochloride, [3as-[2[s(r)],3aa,4b,6b,7aa]]- ; (?s)-?-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-benzenepropanamide monohydrochloride ; bortezomib intermediates n-2 ; bortezomib intermediates ii ; benzenepropanamide, a-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-, hydrochloride (1:1), (as) ; benzenepropanamide,a-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-,monohydrochloride, (as)- (9ci)
Molecular Formula:	C24H37BN2O3.ClH
Molecular Weight:	448.84
EINECS:

Verified providers in 2025

The following 4 notable providers have been checked and can be recommended.

Simagchem

Xiamen Equation Chemical

Skyrun Industrial

Leap Chem

Molecular Formula: C24H38BClN2O3 Molecular Weight: 448.83412

What other providers are available for CAS 205393-21-1?

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

bortezomib intermediate ii ; (alphas)-alpha-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]benzenepropanamide hydrochloride ; benzenepropanamide, a-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-,hydrochloride (1:1), (as)- ; bortezomib intermediates i ; benzenepropanamide, a-amino-n-[1-(hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl)-3-methylbutyl]-,monohydrochloride, [3as-[2[s*(r*)],3aa,4b,6b,7aa]]- ; (?s)-?-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-benzenepropanamide monohydrochloride ; bortezomib intermediates n-2 ; bortezomib intermediates ii ; benzenepropanamide, a-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-, hydrochloride (1:1), (as) ; benzenepropanamide,a-amino-n-[(1r)-1-[(3as,4s,6s,7ar)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-,monohydrochloride, (as)- (9ci)

CAS:

205393-21-1

EINECS:

Molecular Formula:

C24H37BN2O3.ClH

MDL:

MFCD18252917

Properties

Molecular Weight:

448.84 g·mol−1

Melting point:

197-198 °C

Suppliers

Simagchem Corporation

公司類型: Bulk chemical producer

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. 此外，17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate是由我們提供的。

國家: P.R.China 打電話: +86 592 2680 277 傳真: +86 592 2680 237

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Xiamen Equation Chemical Co.,Ltd

公司類型: Bulk chemical producer

國家: P.R.China
打電話: +86 592 6515854
傳真: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd賣家2-Amino-5-hydroxypyridine。 We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Skyrun Industrial Co., Ltd.還提供Cornusiin c的。 We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

公司類型: Leading producer

國家: P.R.China
打電話: +86-576-84015261
傳真: +86-576-84015261

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Leap Chem Co., Ltd

公司類型: Bulk and laboratory supplier

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

國家: P.R.China 打電話: +852-30606658

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What other providers are available for CAS 205393-21-1?

In addition to the providers presented here for Bortezomib intermediate II with the CAS number 205393-21-1, there are other 6 providers with slightly different product names available for this CAS number.

(áS)-á-Amino-N-[(1R)-1-[(3aS,4S,6S,7aR)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]-benzenepropanamide Monohydrochloride

+1 additional providers that we know from the past

(alphaS)-alpha-Amino-N-[(1R)-1-[(3aS,4S,6S,7aR)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]-3-methylbutyl]benzenepropanamide hydrochloride

Leap Chem Co., Ltd +4 additional providers that we know from the past