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Welcome to Jiangsu Longhui Biotechnology Co., Ltd.
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| Catalog No. | Picture | Product Name | Molecular formula | CAS No. | Inquire |
|---|---|---|---|---|---|
| D-S070713 |
|
Sitagliptin N-Acetyl Impurity | C18H17F6N5O2 | 1379666-94-0 | Inquire |
| D-S070701 |
|
Sitagliptin EP Impurity A | C16H15F6N5O. H3PO4 | 823817-58-9;823817-55-6(free base) | Inquire |
| D-S070700 |
|
Sitagliptin Phosphate Hydrate | C16H15F6N5O.H3PO4.H2O | 654671-77-9;654671-78-0(phosphate);486460-32-6(free base) | Inquire |
| D-S016119 |
|
Sildenafil Amino Amide Impurity | C8H14N4O | 139756-02-8;247584-10-7(HCl salt) | Inquire |
| D-S016118 |
|
Sildenafil Pyrimidine Impurity | C9H12N4 | 1346600-82-5 | Inquire |
| D-S016106 |
|
Sildenafil EP Impurity F;N-Desmethyl Sildenafil | C21H28N6O4S | 139755-82-1 | Inquire |
| D-S016116 |
|
Sildenafil Di-Amide Impurity | C17H22N4O3 | 139756-03-9 | Inquire |
| D-S016115 |
|
Sildenafil Chloride Impurity | C9H9ClO2 | 42926-52-3 | Inquire |
| D-S016104 |
|
Sildenafil EP Impurity D | C17H20N4O5S | 1357931-55-5 | Inquire |
| D-S016103 |
|
Sildenafil EP Impurity C | C20H26N6O4S | 139755-91-2 | Inquire |
| D-S016102 |
|
Sildenafil EP Impurity B | C22H30N6O5S | 1094598-75-0 | Inquire |
| D-S010809 |
|
Salmeterol Hydroxynaphthoic Acid Impurity (USP) | C11H8O3 | 86-48-6 | Inquire |
| D-S010808 |
|
Salmeterol USP RC H | C36H43NO6 | NA | Inquire |
| D-S010807 |
|
Salmeterol EP Impurity G | C50H72N2O7 | NA | Inquire |
| D-S010806 |
|
Salmeterol EP Impurity F | C25H37NO3 | 1391054-40-2 | Inquire |
| D-S010805 |
|
Salmeterol EP Impurity E | C25H37NO4 | 108928-81-0 | Inquire |
| D-S010804 |
|
Salmeterol EP Impurity D | C34H47NO7 | 1391052-04-2 | Inquire |
| D-S010803 |
|
Salmeterol EP Impurity C | C24H35NO4 | 94749-11-8 | Inquire |
| D-S010802 |
|
Salmeterol EP Impurity B | C23H33NO4 | 94749-02-7 | Inquire |
| D-S010801 |
|
Salmeterol EP Impurity A | C19H25NO3 | 1798014-51-3 | Inquire |
| D-S310110 |
|
Salbutamol EP Impurity J;Salbutamone | C13H19NO3.HCl | 41489-89-8;156547-62-5(free base) | Inquire |
| D-S310109 |
|
Salbutamol EP Impurity I | C20H27NO3 | 56796-66-8 | Inquire |
| D-S310108 |
|
Salbutamol EP Impurity H | C13H21NO | 132183-64-3 | Inquire |
| D-S310107 |
|
Salbutamol EP Impurity G | C20H25NO3 | 64092-10-0;24085-08-3(HCl salt) | Inquire |
| D-S310106 |
|
Salbutamol EP Impurity F | C26H40N2O5 | 147663-30-7 | Inquire |
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Sitagliptin N-Acetyl Impurity
Cat No.：D-S070713
CAS No.：1379666-94-0
Molecular Formula：C18H17F6N5O2
Molecular Weight：449.35
| View |
Inquire |
Sitagliptin EP Impurity A
Cat No.：D-S070701
CAS No.：823817-58-9;823817-55-6(free base)
Molecular Formula：C16H15F6N5O. H3PO4
Molecular Weight：505.31
| View |
Inquire |
Sitagliptin Phosphate Hydrate
Cat No.：D-S070700
CAS No.：654671-77-9;654671-78-0(phosphate);486460-32-6(free base)
Molecular Formula：C16H15F6N5O.H3PO4.H2O
Molecular Weight：407.31 98.00 18.02
| View |
Inquire |
Sildenafil Amino Amide Impurity
Cat No.：D-S016119
CAS No.：139756-02-8;247584-10-7(HCl salt)
Molecular Formula：C8H14N4O
Molecular Weight：182.22
| View |
Inquire |
Sildenafil Pyrimidine Impurity
Cat No.：D-S016118
CAS No.：1346600-82-5
Molecular Formula：C9H12N4
Molecular Weight：176.22
| View |
Inquire |
Sildenafil EP Impurity F;N-Desmethyl Sildenafil
Cat No.：D-S016106
CAS No.：139755-82-1
Molecular Formula：C21H28N6O4S
Molecular Weight：460.55
| View |
Inquire |
Sildenafil Di-Amide Impurity
Cat No.：D-S016116
CAS No.：139756-03-9
Molecular Formula：C17H22N4O3
Molecular Weight：330.38
| View |
Inquire |
Sildenafil Chloride Impurity
Cat No.：D-S016115
CAS No.：42926-52-3
Molecular Formula：C9H9ClO2
Molecular Weight：184.62
| View |
Inquire |
Sildenafil EP Impurity D
Cat No.：D-S016104
CAS No.：1357931-55-5
Molecular Formula：C17H20N4O5S
Molecular Weight：392.43
| View |
Inquire |
Sildenafil EP Impurity C
Cat No.：D-S016103
CAS No.：139755-91-2
Molecular Formula：C20H26N6O4S
Molecular Weight：446.52
| View |
Inquire |
Sildenafil EP Impurity B
Cat No.：D-S016102
CAS No.：1094598-75-0
Molecular Formula：C22H30N6O5S
Molecular Weight：490.58
| View |
Inquire |
Salmeterol Hydroxynaphthoic Acid Impurity (USP)
Cat No.：D-S010809
CAS No.：86-48-6
Molecular Formula：C11H8O3
Molecular Weight：188.18
| View |
Inquire |
Salmeterol USP RC H
Cat No.：D-S010808
CAS No.：NA
Molecular Formula：C36H43NO6
Molecular Weight：585.73
| View |
Inquire |
Salmeterol EP Impurity G
Cat No.：D-S010807
CAS No.：NA
Molecular Formula：C50H72N2O7
Molecular Weight：813.12
| View |
Inquire |
Salmeterol EP Impurity F
Cat No.：D-S010806
CAS No.：1391054-40-2
Molecular Formula：C25H37NO3
Molecular Weight：399.57
| View |
Inquire |
Salmeterol EP Impurity E
Cat No.：D-S010805
CAS No.：108928-81-0
Molecular Formula：C25H37NO4
Molecular Weight：415.57
| View |
Inquire |
Salmeterol EP Impurity D
Cat No.：D-S010804
CAS No.：1391052-04-2
Molecular Formula：C34H47NO7
Molecular Weight：581.74
| View |
Inquire |
Salmeterol EP Impurity C
Cat No.：D-S010803
CAS No.：94749-11-8
Molecular Formula：C24H35NO4
Molecular Weight：401.54
| View |
Inquire |
Salmeterol EP Impurity B
Cat No.：D-S010802
CAS No.：94749-02-7
Molecular Formula：C23H33NO4
Molecular Weight：387.51
| View |
Inquire |
Salmeterol EP Impurity A
Cat No.：D-S010801
CAS No.：1798014-51-3
Molecular Formula：C19H25NO3
Molecular Weight：315.41
| View |
Inquire |
Salbutamol EP Impurity J;Salbutamone
Cat No.：D-S310110
CAS No.：41489-89-8;156547-62-5(free base)
Molecular Formula：C13H19NO3.HCl
Molecular Weight：237.30 36.46
| View |
Inquire |
Salbutamol EP Impurity I
Cat No.：D-S310109
CAS No.：56796-66-8
Molecular Formula：C20H27NO3
Molecular Weight：329.43
| View |
Inquire |
Salbutamol EP Impurity H
Cat No.：D-S310108
CAS No.：132183-64-3
Molecular Formula：C13H21NO
Molecular Weight：207.31
| View |
Inquire |
Salbutamol EP Impurity G
Cat No.：D-S310107
CAS No.：64092-10-0;24085-08-3(HCl salt)
Molecular Formula：C20H25NO3
Molecular Weight：327.42
| View |
Inquire |
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