Bortezomib Impurity 28

N° de SZ CAT:	SZ-B004033
Número CAS	18942-49-9
Mol.F.	C14H19NO4
Peso Molecular	265.3
Status de Fatura	Custom Synthesis
Rel. CAS No	169131-65-1 (HCl salt) ; 1013327-78-0 (Na salt)

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Nome Químico: (Tert-butoxycarbonyl)-D-phenylalanine

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: OC([C@H](NC(OC(C)(C)C)=O)CC1=CC=CC=C1)=O

Novel method development and validation of bortezomib in bulk and pharmaceutical dosage form by RP-HPLC
By Prasanna, Pasupuleti Laxmi; Sandhya, Pedapanga; Geetha, Pittala; Anuhya, Vallapatla M.
From Journal of Drug Delivery and Therapeutics (2019), 9(1), 17-22

Determination of bortezomib in API samples using HPLC: assessment of enantiomeric and diastereomeric impurities
By Kamalzadeh, Zahra; Babanezhad, Esmaeil; Ghaffari, Solmaz; Ezhiyeh, Alireza Mohseni; Mohammadnejad, Mahdieh; Naghibfar, Mehdi; Bararjanian, Morteza; Attar, Hossein
From Journal of Chromatographic Science (2017), 55(7), 697-705

Bortezomib Impurity 28 is chemically (Tert-butoxycarbonyl)-D-phenylalanine. Bortezomib Impurity 28 is supplied with detailed characterization data compliant with regulatory guideline. Bortezomib Impurity 28 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Bortezomib.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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(S,R)-Bortezomib Hydroxyisopentyl Amide Analog

N° de SZ CAT:	: SZ-B004005
Número CAS	: 289472-78-2
Mol.F.	: C19H24N4O3
Peso Molecular	: 356.4
Status de Fatura	: In Stock

Bortezomib

N° de SZ CAT:	: SZ-B004001
Número CAS	: 179324-69-7
Mol.F.	: C19H25BN4O4
Peso Molecular	: 384.2
Status de Fatura	: In Stock

Bortezomib Amino R Isomer (TFA salt)

N° de SZ CAT:	: SZ-B004056
Número CAS	: 179324-87-9
Mol.F.	: C15H28BNO2 : C2HF3O2
Peso Molecular	: 265.2 : 114.0
Status de Fatura	: In Stock

Bortezomib d5

N° de SZ CAT:	: SZ-B004D01
Número CAS	: 1133706-15-6
Mol.F.	: C19H20D5BN4O4
Peso Molecular	: 389.3
Status de Fatura	: Custom Synthesis

Bortezomib Impurity (R,R-Isomer)

N° de SZ CAT:	: SZ-B004002
Número CAS	: 1132709-15-9
Mol.F.	: C19H25BN4O4
Peso Molecular	: 384.2
Status de Fatura	: In Stock

Bortezomib Impurity (R,S-Isomer)

N° de SZ CAT:	: SZ-B004003
Número CAS	: 1132709-16-0
Mol.F.	: C19H25BN4O4
Peso Molecular	: 384.2
Status de Fatura	: In Stock

Bortezomib Impurity (S,S-Isomer)

N° de SZ CAT:	: SZ-B004004
Número CAS	: 1132709-14-8
Mol.F.	: C19H25BN4O4
Peso Molecular	: 384.2
Status de Fatura	: In Stock

Bortezomib Trimer

N° de SZ CAT:	: SZ-B004015
Número CAS	: 390800-88-1
Mol.F.	: C57H69B3N12O9
Peso Molecular	: 1098.7
Status de Fatura	: Limited Stock

Bortezomib Impurity 11

N° de SZ CAT:	: SZ-B004016
Número CAS	: 862895-00-9
Mol.F.	: C19H22N4O2
Peso Molecular	: 338.4
Status de Fatura	: In Stock

Bortezomib Impurity 14

N° de SZ CAT:	: SZ-B004019
Número CAS	: 205393-22-2
Mol.F.	: C29H39BN4O4
Peso Molecular	: 518.5
Status de Fatura	: In Stock

Bortezomib Impurity 15

N° de SZ CAT:	: SZ-B004096
Número CAS	: 1259365-04-2
Mol.F.	: C11H24BNO2
Peso Molecular	: 213.1
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 16

N° de SZ CAT:	: SZ-B004021
Número CAS	: NA
Mol.F.	: C19H24N4O3
Peso Molecular	: 356.4
Status de Fatura	: In Stock

Bortezomib Impurity 17

N° de SZ CAT:	: SZ-B004022
Número CAS	: NA
Mol.F.	: C19H25BN4O5
Peso Molecular	: 400.3
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 18

N° de SZ CAT:	: SZ-B004023
Número CAS	: NA
Mol.F.	: C38H46N8O6
Peso Molecular	: 710.8
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 2 (Mixture of (1S,2R)-Isomer and (1R,2R)-Isomer)

N° de SZ CAT:	: SZ-B004007
Número CAS	: 2747958-64-9
Mol.F.	: C19H24N4O3
Peso Molecular	: 356.4
Status de Fatura	: In Stock

Bortezomib Impurity 2 (RR-Isomer)

N° de SZ CAT:	: SZ-B004006
Número CAS	: NA
Mol.F.	: C19H24N4O3
Peso Molecular	: 356.4
Status de Fatura	: In Stock

Bortezomib Impurity 20

N° de SZ CAT:	: SZ-B004025
Número CAS	: 89618-77-9
Mol.F.	: C14H24BClO2
Peso Molecular	: 270.6
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 21

N° de SZ CAT:	: SZ-B004026
Número CAS	: 94242-79-2
Mol.F.	: C20H42BNO2Si2
Peso Molecular	: 395.6
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 23

N° de SZ CAT:	: SZ-B004028
Número CAS	: NA
Mol.F.	: C14H24BClO2
Peso Molecular	: 270.6
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 25

N° de SZ CAT:	: SZ-B004097
Número CAS	: 94242-80-5
Mol.F.	: C14H26BNO2
Peso Molecular	: 251.2
Status de Fatura	: Custom Synthesis

Bortezomib Impurity 26

N° de SZ CAT:	: SZ-B004031
Número CAS	: 78-77-3
Mol.F.	: C4H9Br
Peso Molecular	: 137.0
Status de Fatura	: In Stock, 3-4 days for Dispatch

Bortezomib Impurity 27

N° de SZ CAT:	: SZ-B004032
Número CAS	: 63-91-2
Mol.F.	: C9H11NO2
Peso Molecular	: 165.2
Status de Fatura	: In Stock