A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-Dodecylphenyl-13C6 1-Sodium Sulfonate is the labelled free acid analog of 4-Dodecylbenzenesulfonic Acid D494568. 4-Dodecylbenzenesulfonic Acid is developed as a small-molecule inhibitor targeting the pleckstrin homology domain of protein kinase B/AKT. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C1213C6H29NaO3S, Molecular Weight: 354.43. US Biological Life Sciences.
Biotin-labeled Nucleotides are used for non-fluorescent labeling of nucleic acids in purification and detection applications. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 200ul. US Biological Life Sciences.
4E1RCat. Group: Biochemicals. Grades: Purified. CAS No. 328998-25-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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4E1RCat
4E1RCat is a dual inhibitor of eIF4E:eIF4G and eIF4E:4E-BP1 interaction, and inhibits the binding of eIF4G to eIF4E with IC50 of 3.2 μM. Synonyms: 4E1RCat. Grades: >98%. CAS No. 328998-25-0. Molecular formula: C28H18N2O6. Mole weight: 478.45.
4EGI-1 is an inhibitor of eIF4E/eIF4G interaction, with a K d of 25 μM against eIF4E binding. Uses: Scientific research. Group: Signaling pathways. CAS No. 315706-13-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19831.
4EGI-1
4EGI-1. Group: Biochemicals. Grades: Purified. CAS No. 315706-13-9. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
4EGI-1
4EGI-1 is a competitive eIF4E/eIF4G interaction inhibitor by binding to eIF4E with KD of 25 μM. Synonyms: 4EGI-1; 4EGI1; 4EGI1; 4 EGI1; 4-EGI1; 4 EGI 1; 4-EGI-1. Grades: >98%. CAS No. 315706-13-9. Molecular formula: C18H12Cl2N4O4S. Mole weight: 451.28.
Modified Tetracycline analog. Group: Biochemicals. Alternative Names: [4R-(4α,4a β,12a β)]-7-Chloro-4-(dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide Monohydrochloride. Grades: Highly Purified. CAS No. 158018-53-2. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Epianhydrotetracycline hydrochloride
A secondary degradation product formed by epimerisation of tetracycline and dehydration at the C6 position to aromatise the B ring. It is an important standard for monitoring tetracycline stability. It is considered to be biologically active and responsible for the toxicity of tetracycline. It is active against Pseudomonas, Agrobacterium, Moraxella, Bacillus and E. coli. Synonyms: 4-Epianhydrotetracycline HCl; (4R,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide Hydrochloride; 4-Epi-anhydrotetracycline hydrochloride; EATC hydrochloride. Grades: >95% by HPLC. CAS No. 4465-65-0. Molecular formula: C22H22N2O7.HCl. Mole weight: 462.88.
4-Epianhydrotetracycline Hydrochloride
An antibiotic derived from Tetracycline. Studies have shown that this derivative can have a 250-fold higher toxicity depending on the system under study. Group: Biochemicals. Alternative Names: (4R,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide Hydrochloride. Grades: Highly Purified. CAS No. 4465-65-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-epi-Chlortetracycline Hydrochloride
A degradation product of chlorotetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4. It exhibits little antibacterial activity. Synonyms: 4-Epichlortetracycline hydrochloride; (4R,6S)-7-chloro-4-(dimethylamino)-1,4,4aS,5,5aS,6,11,12a-octahydro-3,6,10,12,12aS-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride; 7-chloro-2-Naphthacenecarboxamide hydrochloride. Grades: >95% by HPLC. CAS No. 101342-45-4. Molecular formula: C22H23ClN2O8.HCl. Mole weight: 515.34.
4-Epichlortetracycline hydrochloride
Heterocyclic Organic Compound. Alternative Names: 4-EPICHLORTETRACYCLINE HYDROCHLORIDE;(4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide Monohydrate;4-Epichlortetracycline Hydrochlorid;4-Epichlortetracycline hydrochloride, 97%, can be used as secondary standard;4-Epichlortetracycline hydrochlorideECTC;4-Epichlortetracycline hydrochloride, can be used as secondary standard, 97% 100MG;4-Epichlortetracycline hydrochloride, can be used as secondary standard, 97% 500MG;Epichlortetracycline hydrochloride. CAS No. 101342-45-4. Molecular formula: C22H23ClN2O8.ClH. Mole weight: 515.344. Catalog: ACM101342454.
A Tetracycline derivative. It is a metalloprotease inhibitor, used in treating tissue destructive diseases and cancer. Group: Biochemicals. Alternative Names: (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide Monohydrate; 4-Epichlortetracycline Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4'-Epi-daunorubicin
Cas No. 57918-24-8.
4'-epi-Daunorubicin Hydrochloride
4'-epi-Daunorubicin Hydrochloride is an impurity of Daunorubicin, which is an anthracycline antibiotic used in the treatment of acute myeloid and lymphocytic leukemia, with adverse reactions such as cardiotoxicity and bone marrow suppression. Synonyms: (8S-cis)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxynaphthacene-5,12-dione hydrochloride; (8S,10S)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione Hydrochloride; (8S-cis)-4'-Epidaunorubicin Hydrochloride; 4'-epi-Daunomycin Hydrochloride; NSC 249333; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranoside hydrochloride (1:1). Grades: 95%. CAS No. 56390-08-0. Molecular formula: C27H29NO10.HCl. Mole weight: 563.99.
4-Epi-daunosamine
4-Epi-daunosamine is an essential compound widely utilized in the biomedical field, holding immense significance in research of a plethora of diseases, particularly cancer. In the realm of chemotherapy, it serves as an indispensable precursor, facilitating the research and development of influential antibiotics, namely daunorubicin and doxorubicin. Synonyms: L-arabino-Hexose, 3-amino-2,3,6-trideoxy- Acosamine. CAS No. 41094-24-0. Molecular formula: C6H11NO3. Mole weight: 145.16.
4-epidemeclocycline
A Tetracycline analog as gelatinase inhibitor, used for the treatment of diseases such as rheumatoid arthritis and multiple sclerosis. Synonyms: [4R-(4α, 4aβ, 5aβ, 6α, 12aβ)]-7-Chloro-4-(dimethylamino)-1, 4, 4a, 5, 5a, 6, 11, 12a-octahydro-3, 6, 10, 12, 12a-pentahydroxy-1, 11-dioxo-2-naphthacenecarboxamide; 4-Epidemeclocycline. Grades: > 95%. CAS No. 14206-59-8. Molecular formula: C21H21ClN2O8. Mole weight: 464.85.
4-epi-Doxycycline
Cas No. 6543-77-7.
4-Epi Doxycycline
An alternative to doxycycline to control gene expression. Group: Biochemicals. Alternative Names: (4R, 4aR, 5S, 5aR, 6R, 12aS) -4- (Di methyl amino) -1, 4, 4a, 5, 5a, 6, 11, 12a-octahydro-3, 5, 10, 12, 12a-pentahydroxy-6- methyl -1, 11-dioxo-2-naphthacene carboxamide; 6-Deoxy-4-epioxytetracycline. Grades: Highly Purified. CAS No. 6543-77-7. Pack Sizes: 500ug, 1mg. Molecular Formula: C22H24N2O8, Molecular Weight: 444.43. US Biological Life Sciences.
Worldwide
4-epi-Edoxaban tosylate
4-epi-Edoxaban tosylate (4-epi-DU-176b) is a biological molecule. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 4-epi-DU-176b. CAS No. 2852734-47-3. Pack Sizes: 1 mg; 5 mg. Product ID: HY-W062274A.
4'-epi-Emtricitabine 4-Acetamide 5'-O-Benzoyl
4'-epi-Emtricitabine 4-Acetamide 5'-O-Benzoyl is a protected intermediate in the synthesis of ent-Emtricitabine, a reverse transcriptase inhibitor that is effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. Synonyms: trans-N-[1-[2-[(Benzoyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide 1,3-Oxathiolane Acetamide Derivative; N-[1-[(2R,5R)-2-[(benzoyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide. CAS No. 150796-39-7. Molecular formula: C17H16FN3O5S. Mole weight: 393.39.
4-epi-Emtricitabine 4-Acetamide 5-O-Benzoyl
4-epi-Emtricitabine 4-Acetamide 5-O-Benzoyl is an protected intermediate in the synthesis of ent-Emtricitabine (E525005), a reverse transcriptase inhibitor that is effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. Group: Biochemicals. Alternative Names: trans-N-[1-[2-[(Benzoyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide 1,3-Oxathiolane Acetamide Derivative; N-[1-[(2R,5R)-2-[(benzoyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide. Grades: Highly Purified. CAS No. 150796-39-7. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-epi-Entecavir
4-epi-Entecavir is an epimeric impurity of the antiviral drug Entecavir. Group: Biochemicals. Alternative Names: 2-Amino-1,9-dihydro-9-[(1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one; Entecavir Isomer 2; (1S,3S,4S)-Entecavir Isomer. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Epi Lamivudine
Cas No. 139757-68-9.
4-Epimer Entecavir
An impurity of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body. Synonyms: Entecavir EP Impurity D; (1S,3R,4R)-Entecavir ; 2-Amino-9-[(1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylidene cyclopentyl]-6,9-dihydro-3H-purin-6-one. Grades: > 95%. CAS No. 1367369-80-9. Molecular formula: C12H15N5O3. Mole weight: 277.29.
4-Epioxytetracycline, the degradation product of Oxytetracycline (OTC), can be found in swine manure compost and wastewater [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 14206-58-7. Pack Sizes: 5 mg. Product ID: HY-125947.
4-Epitetracycline
Cas No. 79-85-6.
4-epi-Tetracycline-d6.
Labeled metabolite of Tetracycline. Group: Biochemicals. Alternative Names: (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide-d6; Quatrimycin-d6; [4R-(4α,4a β,5a β,6α,12a β)]-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4-epi-Tetracycline Hydrochloride
Metabolite of Tetracycline. Group: Biochemicals. Alternative Names: (4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide hydrochloride; Quatrimycin hydrochloride; [4R-(4a,4a-b,5a-b,6a,12a-b)]-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide hydrochloride. Grades: Highly Purified. CAS No. 23313-80-6. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. US Biological Life Sciences.
Worldwide
4-Epitetracycline hydrochloride
4-Epitetracycline hydrochloride is an epimer of Tetracycline (HY-A0107). Tetracycline can undergo epimerization in solution to 4-Epitetracycline hydrochloride, which shows a much lower antibiotic activity [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 23313-80-6. Pack Sizes: 5 mg. Product ID: HY-136443.
Heterocyclic Organic Compound. CAS No. 1149-18-4. Catalog: ACM1149184.
4-Ethenyl-1,3-dihydro-2H-indol-2-one
Decomposition product of Ropinirole N-oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 120427-93-2. Pack Sizes: 1mg. US Biological Life Sciences.
4- (Ethenylsulfonyl) benzoic acid 2,5-dioxo-1-pyrrolidinyl ester. Group: Biochemicals. Alternative Names: 1-[[4- (Ethenylsulfonyl) benzoyl]oxy]-2, 5-pyrrolidinedione; SVSB. Grades: Highly Purified. CAS No. 343934-41-8. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C13H11NO6S. US Biological Life Sciences.
Worldwide
4-Ethoxy-1,1,1-trifluoro-3-buten-2-one
4-Ethoxy-1,1,1-trifluoro-3-buten-2-one is used in the synthesis of pyrazoles. Also used in the synthesis of farnesyltransferase inhibitors. Group: Biochemicals. Alternative Names: 2-(Trifluoroacetyl)vinyl Ethyl Ether; 2-Ethoxyvinyl Trifluoromethyl Ketone; 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one. Grades: Highly Purified. CAS No. 17129-06-5. Pack Sizes: 5g. US Biological Life Sciences.