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production, sales, and service of standard substances/samples.
PROFESSIONAL REFERENCE
STANDARD SUPPLIER
It is a high-tech enterprise that integrates the research and development,production, sales, and service of standard substances/samples.
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Catalog No. Picture Product Name Molecular formula CAS No. Inquire
D-L600806
Levofloxacin EP Impurity F;USP Levofloxacin Related Compound B C13H9F2NO4 100986-89-8 Inquire
D-L600802
Levofloxacin EP Impurity B;Levofloxacin USP Related Compound A C17H18FN3O4 117707-40-1;2254176-11-7(HCl salt) Inquire
D-L011002
Lafutidine Acetate Ester Impurity C13H11NO6S 123855-55-0 Inquire
D-L011001
Lafutidine Phthalimide Impurity C27H29N3O7 146447-26-9 Inquire
D-L011000
Lafutidine C22H29N3O4S 118288-08-7 Inquire
D-L230108
Leflunomide EP Impurity H C10H7F3N2O 24522-30-3 Inquire
D-L230107
Leflunomide EP Impurity G C12H12N2O2 724429-16-7 Inquire
D-L230106
Leflunomide EP Impurity F C12H9F3N2O2 NA Inquire
D-L230105
Leflunomide EP Impurity E C12H9F3N2O2 208401-20-1 Inquire
D-L230104
Leflunomide EP Impurity D C5H5NO3 42831-50-5 Inquire
D-L230103
Leflunomide EP Impurity C C12H9F3N2O2 61643-23-0 Inquire
D-L230102
Leflunomide EP Impurity B C12H9F3N2O2 163451-81-8 Inquire
D-L230101
Leflunomide EP Impurity A C7H6F3N 455-14-1 Inquire
D-L230100
Leflunomide C12H9F3N2O2 75706-12-6 Inquire
D-L015410
Levetiracetam Carboxylic Acid C8H13NO3 102849-49-0 Inquire
D-L015409
Levetiracetam Dehydro Acid C8H11NO3 NA Inquire
D-L015408
Levetiracetam USP RC B C4H10N2O.HCl 7682-20-4;7324-11-0(free base) Inquire
D-L015407
Levetiracetam USP RC A C8H15ClN2O2 102767-31-7 Inquire
D-L015404
Levetiracetam EP Impurity D C8H14N2O2 103765-01-1 Inquire
D-L015403
Levetiracetam EP Impurity C C5H5NO 142-08-5 Inquire
D-L015402
Levetiracetam EP Impurity B C8H12N2O2 358629-47-7 Inquire
D-L015401
Levetiracetam EP Impurity A C8H13NO3 67118-31-4 Inquire
D-L015400
Levetiracetam C8H14N2O2 102767-28-2 Inquire
D-L150104
Levodopa EP Impurity D;D-Dopa C9H11NO4 5796-17-8 Inquire
D-L150103
Levodopa EP Impurity C;3-Methoxy-DL-tyrosine C10H13NO4 7636-26-2 Inquire
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Levofloxacin EP Impurity F;USP Levofloxacin Related Compound B

Cat No.:D-L600806

CAS No.:100986-89-8

Molecular Formula:C13H9F2NO4

Molecular Weight:281.21


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Levofloxacin EP Impurity B;Levofloxacin USP Related Compound A

Cat No.:D-L600802

CAS No.:117707-40-1;2254176-11-7(HCl salt)

Molecular Formula:C17H18FN3O4

Molecular Weight:347.34


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Lafutidine Acetate Ester Impurity

Cat No.:D-L011002

CAS No.:123855-55-0

Molecular Formula:C13H11NO6S

Molecular Weight:309.29


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Lafutidine Phthalimide Impurity

Cat No.:D-L011001

CAS No.:146447-26-9

Molecular Formula:C27H29N3O7

Molecular Weight:507.54


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Lafutidine

Cat No.:D-L011000

CAS No.:118288-08-7

Molecular Formula:C22H29N3O4S

Molecular Weight:431.55


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Leflunomide EP Impurity H

Cat No.:D-L230108

CAS No.:24522-30-3

Molecular Formula:C10H7F3N2O

Molecular Weight:228.17


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Leflunomide EP Impurity G

Cat No.:D-L230107

CAS No.:724429-16-7

Molecular Formula:C12H12N2O2

Molecular Weight:216.24


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Leflunomide EP Impurity F

Cat No.:D-L230106

CAS No.:NA

Molecular Formula:C12H9F3N2O2

Molecular Weight:270.21


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Leflunomide EP Impurity E

Cat No.:D-L230105

CAS No.:208401-20-1

Molecular Formula:C12H9F3N2O2

Molecular Weight:270.21


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Leflunomide EP Impurity D

Cat No.:D-L230104

CAS No.:42831-50-5

Molecular Formula:C5H5NO3

Molecular Weight:127.1


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Leflunomide EP Impurity C

Cat No.:D-L230103

CAS No.:61643-23-0

Molecular Formula:C12H9F3N2O2

Molecular Weight:270.21


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Leflunomide EP Impurity B

Cat No.:D-L230102

CAS No.:163451-81-8

Molecular Formula:C12H9F3N2O2

Molecular Weight:270.21


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Leflunomide EP Impurity A

Cat No.:D-L230101

CAS No.:455-14-1

Molecular Formula:C7H6F3N

Molecular Weight:161.12


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Leflunomide

Cat No.:D-L230100

CAS No.:75706-12-6

Molecular Formula:C12H9F3N2O2

Molecular Weight:270.21


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Levetiracetam Carboxylic Acid

Cat No.:D-L015410

CAS No.:102849-49-0

Molecular Formula: C8H13NO3

Molecular Weight:171.19


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Levetiracetam Dehydro Acid

Cat No.:D-L015409

CAS No.:NA

Molecular Formula:C8H11NO3

Molecular Weight:169.18


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Levetiracetam USP RC B

Cat No.:D-L015408

CAS No.:7682-20-4;7324-11-0(free base)

Molecular Formula:C4H10N2O.HCl

Molecular Weight:102.13 36.46


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Levetiracetam USP RC A

Cat No.:D-L015407

CAS No.:102767-31-7

Molecular Formula:C8H15ClN2O2

Molecular Weight:206.67


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Levetiracetam EP Impurity D

Cat No.:D-L015404

CAS No.:103765-01-1

Molecular Formula:C8H14N2O2

Molecular Weight:170.21


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Levetiracetam EP Impurity C

Cat No.:D-L015403

CAS No.:142-08-5

Molecular Formula:C5H5NO

Molecular Weight:95.10


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Levetiracetam EP Impurity B

Cat No.:D-L015402

CAS No.:358629-47-7

Molecular Formula:C8H12N2O2

Molecular Weight:168.19


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Levetiracetam EP Impurity A

Cat No.:D-L015401

CAS No.:67118-31-4

Molecular Formula:C8H13NO3

Molecular Weight:171.19


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Levetiracetam

Cat No.:D-L015400

CAS No.:102767-28-2

Molecular Formula:C8H14N2O2

Molecular Weight:170.21


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Levodopa EP Impurity D;D-Dopa

Cat No.:D-L150104

CAS No.:5796-17-8

Molecular Formula:C9H11NO4

Molecular Weight:197.19


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Levodopa EP Impurity C;3-Methoxy-DL-tyrosine

Cat No.:D-L150103

CAS No.:7636-26-2

Molecular Formula:C10H13NO4

Molecular Weight:211.21


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+86-519-88910898
Don't hesitate to contact us

sales@fdrrm.com.cn
Welcome to your letter

Fill the Form or

CALL US

+86-519-88910898
Don't hesitate to contact us

sales@fdrrm.com.cn
Welcome to your letter