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New Products – In Stock

Iopromide Monochloride...

Iopromide Monochloride | CAS N/A | SZEB

CAS No. N/A

C18H24ClI2N3O8

M.W. 699.66

Iopromide Dimer Impurity 2...

Iopromide Dimer Impurity 2 | CAS N/A | SZEB

CAS No. N/A

C19H7Cl3I6N2O6

M.W. 1227.05

Iopromide Impurity 1

Iopromide Impurity 1 | CAS 111453-32-8 | SZEB

CAS No. 111453-32-8

C11H11I3N2O5

M.W. 631.93

Ioversol EP Impurity J...

Ioversol EP Impurity J

CAS No. 76801-93-9

C14H18I3N3O6

M.W. 705.02

Ioversol Impurity ZY3...

Ioversol Impurity ZY3

CAS No. N/A

C18H24I3N3O9

M.W. 807.12

Ioversol Impurity ZY2...

Ioversol Impurity ZY2

CAS No. N/A

C15H17I3N2O8

M.W. 734.02

Ioversol Impurity 18

Ioversol Impurity 18 | CAS 2253945-67-2 | SZEB

CAS No. 2253945-67-2

C16H22I3N3O7

M.W. 794.08

Phentolamine

Phentolamine | CAS 50-60-2 | SZEB

CAS No. 50-60-2

C17H19N3O

M.W. 281.36

Octreotide EP Impurity I Trifluoro...

Octreotide EP Impurity I Trifluoroacetate | CAS 83795-61-3 | SZEB

CAS No. 83795-61-3 (free base)

C51H68N10O11S2. C2HF3O2

M.W. 1061.30 114.02

Octreotide EP Impurity I...

Octreotide EP Impurity I | CAS 83795-61-3 |SZEB

CAS No. 83795-61-3

C51H68N10O11S2

M.W. 1061.28

Octreotide EP Impurity H Trifluoro...

Octreotide EP Impurity H Trifluoroacetate

CAS No. 173606-11-6 (free base)

C51H68N10O11S2. C2HF3O2

M.W. 1061.30 114.02

Octreotide Impurity 45...

Octreotide Impurity 45 | CAS N/A| SZEB

CAS No. N/A

C55H74N10O14S2. C2HF3O2

M.W. 1163.37 114.02

Octreotide Impurity 44...

Octreotide Impurity 43

CAS No. N/A

C55H74N10O14S2. C2HF3O2

M.W. 1163.37 114.02

Octreotide Impurity 42...

Octreotide Impurity 42

CAS No. N/A

C51H68N10O12S2

M.W. 1077.28

Octreotide alpha-Dimer Tetratrifluoro...

Octreotide alpha-Dimer Tetratrifluoroacetate (Octreotide Parallel Dimer)

CAS No. N/A

C98H132N20O20S4. 4C2HF3O2

M.W. 2038.49 4*114.02

Octreotide beta-Dimer...

Octreotide beta-Dimer

CAS No. N/A

C98H132N20O20S4

M.W. 2038.49

Glycolyl-Lysyl Octreotide...

Glycolyl-Lysyl Octreotide

CAS No. N/A

C51H68N10O12S2

M.W. 1077.28

Octreotide Acetate

Octreotide Impurity | CAS | SZEB

CAS No. 79517-01-4

C49H66N10O10S2. 2 C2H4O2

M.W. 1019.25 2 60.05

N-nitrosovalsartan impurity 8...

N-nitrosovalsartan impurity 8

CAS No. 2407652-86-0

C20H21N3O3

M.W. 351.41

N-Nitroso-Terbutaline...

N-Nitroso-Terbutaline

CAS No. N/A

C12H18N2O4

M.W. 254.29

N-Nitroso-Tezanidine EP impurity F...

N-Nitroso-Tezanidine EP impurity F

CAS No. 55855-43-1

C16H18N2O2

M.W. 270.33

N-nitrosotitazanidine impurity 1...

N-nitrosotitazanidine impurity 1

CAS No. N/A

C9H7ClN6OS

M.W. 282.71

N-Nitrosobetastine

N-Nitrosobetastine

CAS No. N/A

C8H11N3O

M.W. 165.19

N-Nitrosodiclofenac

N-Nitrosodiclofenac

CAS No. 66505-80-4

C14H10Cl2N2O3

M.W. 325.15

N-Nitrosodilutamide

N-Nitrosodilutamide

CAS No. 1246819-22-6

C19H18ClN3O

M.W. 339.82

N-nitrosopropoxypropanone...

N-nitrosopropoxypropanone

CAS No. N/A

C21H26N2O4

M.W. 370.45

N-nitroso omadacycline...

N-nitroso omadacycline

CAS No. N/A

C29H39N5O8

M.W. 585.66

N-Nitrososiglitazide impurity 20...

N-Nitrososiglitazide impurity 20

CAS No. 2892260-32-9

C6H6F3N5O

M.W. 221.14

Clindamycin Impurity 1...

Clindamycin impurity1 | C17H32ClN2O8PS | SZEB

CAS No. N/A

C17H32ClN2O8PS

M.W. 490.94

Clindamycin Hydrochloride EP Impuri...

Clindamycin EP impurity | CAS:1440605-46-8 | SZEB

CAS No. 1440605-46-8 (free base)

C18H33ClN2O5S . HCl

M.W. 424.98 . 36.46

Relugolix Impurity 33...

Relugolix Impurity price | Relugolix EP Impurity supplier |【SZEB】

CAS No. N/A

C31H37F2N5O8S

M.W. 677.72

Nintedanib Impurity 5 ...

Nintedanib Impurity 5 | CAS No.N/A | supplier【SZEB】

CAS No. N/A

C56H52N8O8

M.W. 965.06

Dapagliflozin Impurity 99...

Dapagliflozin Impurity 99 | CAS No.2069934-29-6 | SZEB

CAS No. 2069934-29-6

C15H14Cl2O

M.W. 281.18

Afatinib Impurity 1

Afatinib Impurity 1 | Impurity Supplier | SZEB

CAS No. N/A

C7H5FN2O4

M.W. 200.12

Brimonidine Dimer

Brimonidine Dimer | Impurities Supplier | SZEB

CAS No. N/A

C23H20Br2N10

M.W. 596.29

Bromonidine Impurity 5...

Bromonidine Impurity 5 | CAS No. 91147-46-5 | SZEB

CAS No. 91147-46-5

C11H10ClN5

M.W. 247.68

Brimonidine EP Impurity G Dihydroc...

Brimonidine EP Impurity G Dihydrochloride Supplier | SZEB

CAS No. 1216379-05-3 (free base)

C11H12BrN5O·2HCl

M.W. 310.16·2*36.46

Posaconazole Diastereoisomer 10 (R,S...

Posaconazole Diastereoisomer 10 | Impurity Supplier | SZEB

CAS No. N/A

C37H42F2N8O4

M.W. 700.78

Shenzhen Excellent Biomedical Technology Co., Ltd.

About Us

ShenZhen Excellent Biomedical Technology Co., Ltd. (SZEB) stands as an innovative service company specializing in pharmaceutical quality control. Dedicated to delivering a comprehensive package of solutions for pharmaceutical impurity reference substances, Excellent Pharmaceutical encompasses drug impurity reference standards, standard substances, domestic and international reference preparations, imported raw materials, as well as green process development. Moreover, the company has attained the prestigious ISO9001 international quality certification.

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News

Mazdutide — World‘s First GCG/GLP-1 Dual-Receptor Agonist for Weight Management Approved for Market!

Mazdutide — World‘s First GCG/GLP-1 Dual-Receptor Agonist for ...

Vitamin B6 (Pyridoxine) Impurity

Vitamin B6 (Pyridoxine) Impurity

Consistency Evaluation of Generic Drugs: June 2025 Update

Consistency Evaluation of Generic Drugs: June 2025 Update...

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