CAS 1374639-78-7

Ribociclib Impurity 34

CAS: 1374639-78-7

Formula: C₂₈H₃₈N₈O₃

Molecular weight: 534.67

Ref: ST-EA-CP-R48023

1-PIPERAZINECARBOXYLIC ACID, 4-[6-[[7-CYCLOPENTYL-6-[(DIMETHYLAMINO)CARBONYL]-7H-PYRROLO[2,3-D]PYRIMIDIN-2-YL]AMINO]-3-PYRIDINYL]-, 1,1-DIMETHYLETHYL ESTER

CAS: 1374639-78-7

Formula: C₂₈H₃₈N₈O₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 534.6531

Ref: IN-DA0013AJ

4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester

CAS: 1374639-78-7

4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester

Purity: 95%

Molecular weight: 534.65g/mol

Ref: 54-OR94037

Ribociclib Impurity 26

CAS: 1374639-78-7

Formula: C₂₈H₃₈N₈O₃

Molecular weight: 534.67

Ref: 4Z-R-128033

4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester

CAS: 1374639-78-7

Purity: 98%

Molecular weight: 534.6649780273438

Ref: 10-F600579

4-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridin-3-yl]-piperazine-1-carboxylic acid tert-butyl ester

CAS: 1374639-78-7

The 6-Fluoro-3-indoxyl-beta-D-galactopyranoside is an antituberculosis drug that falls under the class of rifamycins. It is known to be one of the most effective treatments for tuberculosis infection. This compound exhibits bactericidal activity by binding to DNA-dependent RNA polymerase, preventing transcription and replication. Extensive research has been conducted using a patch-clamp technique on human erythrocytes, confirming its high potency. The metabolism of this active compound involves various transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. Moreover, it specifically targets markers expressed in Mycobacterium tuberculosis strains and inhibits their growth in culture. Tilmicosin is a macrolide antibiotic that effectively inhibits bacterial growth by binding to the 50S ribosomal subunit.

Formula: C₂₈H₃₈N₈O₃

Purity: Min. 95%

Molecular weight: 534.65 g/mol

Ref: 3D-ZEC63978