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Didemethyl chloro citalopram hydrochloride. Group: Biochemicals. Alternative Names: 1- (3-Aminopropyl ) -1- (4-chloro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le hydrochloride. Grades: Highly Purified. CAS No. 887354-48-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C18H18Cl2N2O. US Biological Life Sciences.
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Didemethyl citalopram
Didemethyl citalopram is a metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Synonyms: Didesmethyl citalopram. CAS No. 62498-69-5. Molecular formula: C18H17FN2O. Mole weight: 296.34.
Didemethyl Curcumin
A metabolite of Curcumin with potent activity against Trypanosoma and Leishmania species. Group: Biochemicals. Alternative Names: (1E,6E)-1,7-Bis(3,4-dihydroxyphenyl)-1,6-heptadiene-3,5-dione; Bis(3,4-Dihydroxy-trans-cinnamoyl)methane. Grades: Highly Purified. CAS No. 60831-46-1. Pack Sizes: 50mg. US Biological Life Sciences.
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Didemethyl Mifepristone
A metabolite of Mifepristone. Group: Biochemicals. Alternative Names: (11 β,17 β)-11-(4-Aminophenyl)-17-hydroxy-17-(1-propyn-1-yl)-estra-4,9-dien-3-one; RU 42848; Didesmethyl Mifepristone. Grades: Highly Purified. CAS No. 104004-92-4. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Didemethyl Mifepristone
Didemethyl Mifepristone is a metabolite of Mifepristone. Synonyms: (11β,17β)-11-(4-Aminophenyl)-17-hydroxy-17-(1-propyn-1-yl)-estra-4,9-dien-3-one; RU 42848; Didesmethyl Mifepristone. Grades: > 95%. CAS No. 104004-92-4. Molecular formula: C27H31NO2. Mole weight: 401.54.
1,8-Didemethyl zolazepam
1,8-Didemethyl zolazepam. Group: Biochemicals. Alternative Names: 4-(2-Fluorophenyl)-6,8-dihydro-3-methylpyrazolo[3,4-e][1,4]diazepin-7(1H)-one. Grades: Highly Purified. CAS No. 55199-54-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C13H11FN4O. US Biological Life Sciences.
Worldwide
2-Allyl-2,10-didemethyl-colchicine
2-Allyl-2,10-didemethyl-colchicine is an intermediate in synthesizing Isothiocolcicoside (I902755), which is an impurity of Thiocolchicoside (T344385), a GABA receptor antagonist which is prescribed as a muscle relaxant having analgesic effects. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C23H25NO6. US Biological Life Sciences.
Worldwide
4-O,3'-O-Didemethyl mutactimycin
4-O,3'-O-Didemethyl mutactimycin is produced by Streptomyces sp. GW 60/1571. Molecular formula: C26H28O11. Mole weight: 516.49.
Binds a [4Fe-4S] cluster. The cluster is coordinated by 3 cysteines and an exchangeable AdoMet molecule. The first stage of catalysis is reduction of the 2 AdoMet to produce 2 methionine and 2 5'-deoxyadenosin-5-yl radicals that extract a hydrogen from each of the substrates permitting the condensation of the two. The overall reaction catalysed is the transfer of the hydroxybenzyl group from 4-hydroxyphenylpyruvate (HPP) to 5-amino-6-ribitylaminopyrimidine-2,4(1H,3H)-dione to form 7,8-didemethyl-8-hydroxy-5-deazariboflavin (FO). 7,8-Didemethyl-8-hydroxy-5-deazariboflavin is the chromophore of the hydride carrier coenzyme F420. Group: Enzymes. Synonyms: FO synthase. Enzyme Commission Number: EC 2.5.1.77. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2815; 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase; EC 2.5.1.77; FO synthase. Cat No: EXWM-2815.
9-Didemethyl Minocycline
Cas No. 5874-95-3.
rac Didemethyl Citalopram-d6 Hydrochloride
A labeled metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1- (3-Aminopropyl -d6) -1- (4-fluoro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le Hydrochloride; Didesmethylcitalopram-d6 Hydrochloride; Dinorcitalopram-d6 Hydrochloride; Lu 11-161-d6 Hydrochloride; rac-Didesmethylcitalopram-d6 Hydrochloride. Grades: Highly Purified. CAS No. 1189865-88-0. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
rac Didemethyl Citalopram Hydrochloride
A metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: 1- (3-Aminopropyl ) -1- (4-fluoro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le Hydrochloride; Didesmethylcitalopram Hydrochloride; Dinorcitalopram Hydrochloride; Lu 11-161 Hydrochloride; rac-Didesmethylcitalopram Hydrochloride. Grades: Highly Purified. CAS No. 1189694-81-2. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
rac N-didemethyl dapoxetine
rac N-didemethyl dapoxetine. Group: Biochemicals. Alternative Names: a- [2- (1-Naphthalenyloxy) ethyl] benzenemethanamine. Grades: Highly Purified. CAS No. 119357-34-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C19H19NO. US Biological Life Sciences.
Worldwide
(R)-Didemethyl Citalopram Hydrochloride
A metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: (1R) -1- (3-Aminopropyl ) -1- (4-fluoro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le Hydrochloride (-)-(R)-1-(3-Aminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile Hydrochloride; (R)-Didesmethylcitalopram Hydrochloride. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
(S)-Didemethylamino citalopram carboxylic acid
(S)-Didemethylamino citalopram carboxylic acid. Group: Biochemicals. Alternative Names: (1S)-5-Cyano-1-(4-fluorophenyl)-1,3-dihydro-1-isobenzofuranpropanoic Acid. Grades: Highly Purified. CAS No. 766508-94-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C18H14FNO3. US Biological Life Sciences.
Worldwide
(S)-Didemethyl Citalopram Hydrochloride
A metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Group: Biochemicals. Alternative Names: (1S) -1- (3-Aminopropyl ) -1- (4-fluoro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le Hydrochloride; (+)-(S)-1-(3-Aminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile Hydrochloride; (S)-Didesmethylcitalopram Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
(S)-Didemethyl Citalopram Hydrochloride
(S)-Didemethyl Citalopram Hydrochloride is a metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. It is used as an antidepressant. Synonyms: (1S)-1-(3-Aminopropyl)-1-(4-fluorophenyl)-1,3-dihydro- 5-isobenzofurancarbonitrile Hydrochloride; (+)-(S)-1-(3-Aminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile Hydrochloride; (S)-Didesmethylcitalopram Hydrochloride. Grades: > 95%. Molecular formula: C18H18ClFN2O. Mole weight: 332.8.
(S)-N-Didemethyl dapoxetine
(S)-N-Didemethyl dapoxetine. Group: Biochemicals. Alternative Names: (S) -a- [2- (1-Naphthalenyloxy) ethyl] benzenemethanamine. Grades: Highly Purified. CAS No. 147199-40-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C19H19NO. US Biological Life Sciences.
Worldwide
(S)-N-Didemethyl dapoxetine
(S)-N-Didemethyl dapoxetine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (S)-. Product Category: Heterocyclic Organic Compound. CAS No. 147199-40-4. Molecular formula: C19H19NO. Mole weight: 277.36. Purity: 0.96. IUPACName: (1R)-3-naphthalen-1-yloxy-1-phenylpropan-1-amine. Product ID: ACM147199404. Alfa Chemistry ISO 9001:2015 Certified. Categories: (R)-N-Didemethyl Dapoxetine.
(S)-N-Didemethyl Dapoxetine
(S)-N-Didemethyl Dapoxetine is an impurity of Dapoxetine. Dapoxetine HCl is a novel short-acting selective serotonin reuptake inhibitor. Uses: The (s)-metabolite of dapoxetine (d185700). selective serotonin reuptake inhibitor antidepressant. Synonyms: (S) -α -[2- (1-Naphthalenyloxy) ethyl]benzenemethanamine. CAS No. 147199-40-4. Molecular formula: C19H19NO. Mole weight: 277.36.
1-(3,4-Dichlorophenyl)urea
1-(3,4-Dichlorophenyl)urea. Uses: For analytical and research use. Group: Pesticides & metabolites; pesticides & metabolites. Alternative Names: Urea, (3,4-dichlorophenyl)- (6CI,7CI,8CI,9CI), DCPU, Didemethyldiuron, 3,4-Dichlorophenylurea, N-(3,4-Dichlorophenyl)urea, Monouron, 3,4-DCPU, 1-(3,4-Dichlorophenyl)urea,Urea, N-(3,4-dichlorophenyl)-. CAS No. 2327-2-8. IUPAC Name: (3,4-dichlorophenyl)urea. Molecular Formula: C7H6Cl2N2O. Mole Weight: 205.04. Catalog: APS2327028. SMILES: NC(=O)Nc1ccc(Cl)c(Cl)c1. Format: Neat. Shipping: Room Temperature.
The enzyme catalyses the second step in archaeal riboflavin and 7,8-didemethyl-8-hydroxy-5-deazariboflavin biosynthesis. The first step is catalysed by EC 3.5.4.29 (GTP cyclohydrolase IIa). The bacterial enzyme, EC 3.5.4.25 (GTP cyclohydrolase II) catalyses both reactions. Group: Enzymes. Synonyms: ArfB. Enzyme Commission Number: EC 3.5.1.102. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4381; 2-amino-5-formylamino-6-ribosylaminopyrimidin-4(3H)-one 5'-monophosphate deformylase; EC 3.5.1.102; ArfB. Cat No: EXWM-4381.
2-phospho-L-lactate transferase
This enzyme is involved in the biosynthesis of coenzyme F420, a redox-active cofactor found in all methanogenic archaea, as well as some eubacteria. Group: Enzymes. Synonyms: LPPG:Fo 2-phospho-L-lactate transferase; LPPG:7,8-didemethyl-8-hydroxy-5-deazariboflavin 2-phospho-L-lactate transferase; MJ1256; lactyl-2-diphospho-(5')guanosine:Fo 2-phospho-L-lactate transferase; CofD. Enzyme Commission Number: EC 2.7.8.28. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3327; 2-phospho-L-lactate transferase; EC 2.7.8.28; LPPG:Fo 2-phospho-L-lactate transferase; LPPG:7,8-didemethyl-8-hydroxy-5-deazariboflavin 2-phospho-L-lactate transferase; MJ1256; lactyl-2-diphospho-(5')guanosine:Fo 2-phospho-L-lactate transferase; CofD. Cat No: EXWM-3327.
Amentoflavone, a natural flavonoid isolated from the the seed of Ginkgo biloba L, exhibits anti-inflammatory activity, and inhibits NF-κB/DNA binding activity potently along with inhibition of degradation of IκBα and NF-κB translocation into nucleus in TNFα-activated A549 cells. Amentoflavone has the inhibition of LPS-induced NO formation, due to its inhibition of NF-kappaB by blocking degradation, which may be the mechanistic basis of the anti-inflammatory effects of amentoflavone. Uses: Cytochrome p-450 cyp2c9 inhibitors. Synonyms: 4H-1-Benzopyran-4-one, 8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-; 3''',8-Biflavone, 4',4''',5,5'',7,7''-hexahydroxy-; 8-[5-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; Ginkgetin, didemethyl-; Amenthoflavone; I3',II8-Biapigenin; NSC 295677; Tridemethylsciadopitysin. Grades: >98%. CAS No. 1617-53-4. Molecular formula: C30H18O10. Mole weight: 538.46.
Amentoflavone
Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active GABA(A) negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: Didemethyl-ginkgetin. CAS No. 1617-53-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0662.
Amentoflavone
Amentoflavone. Group: Biochemicals. Alternative Names: 8-[5-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4',4''',5,5'',7,7''-hexahydroxy-(7CI,8CI); Ginkgetin, didemethyl-3''',8-biflavone; Amenthoflavone; I3',II8-Biapigenin; NSC 295677; Tride methyl sciadopitysin. Grades: Highly Purified. CAS No. 1617-53-4. Pack Sizes: 2.5mg. Molecular Formula: C30H18O10, Molecular Weight: 538.46. US Biological Life Sciences.
Worldwide
Amycin B
It is produced by the strain of Streptomyces sp. DSM 3816. It has the activity of anti-ringworm, microspora, candida, aspergillus and other fungi and gram-positive bacteria such as staphylococcus and streptococcus. Synonyms: Scopafungin, 23-O-de(carboxyacetyl)-8,47-didemethyl-14,49-dimethyl-. CAS No. 129313-99-1. Molecular formula: C56H101N3O15. Mole weight: 1056.41.
Awamycin
Awamycin is produced by the strain of Streptomyces sp. No. 80-217. It has anti-gram-positive bacteria and antitumor activity. Synonyms: Antibiotic Tan 528A; Protostreptovaricin I, 10,25-didemethyl-21-hydroxy-10-(methoxycarbonyl)-19-O-methyl-25-(methylthio)-; Protostreptovaricin-31-oic acid, 25-demethyl-21-hydroxy-19-O-methyl-2S-(methylthio)-, methyl ester. Molecular formula: C38H49NO12S. Mole weight: 743.86.
Azithromycin EP impurity M
Azithromycin EP impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3'-(N,N-Didemethyl)-3'-N-formylazithromycin; N-((3R, 4S, 6R)-2-(((2R, 3S, 4R, 5R, 8R, 10R, 11R, 12S, 13S, 14R)-2-ethyl-3, 4, 10-trihydroxy-13-(((2R, 4R, 5S, 6S)-5-hydroxy-4-methoxy-4, 6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3, 5, 6, 8, 10, 12, 14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)formamide. CAS No. 765927-71-7. Molecular Formula: C37H68N2O13. Mole Weight: 748.94. Catalog: APB765927717.
Didesmethyl Tamoxifen
One of the impurities of Tamoxifen, which is an estrogen response modifier as well as protein kinase C inhibitor. Synonyms: N,N-Didesmethyltamoxifen; 2-[4-[(1Z)-1,2-Diphenyl-1-butenyl]phenoxy]ethanamine; (Z)-1-[4-(2-Aminoethoxy)phenyl]-1,2-diphenylbut-1-ene; Desdimethyltamoxifen; Di-N-demethyltamoxifen; ICI 142268; N,N-Didemethyltamoxifen; N-Des(dimethyl)tamoxifen. Grades: > 95%. CAS No. 80234-20-4. Molecular formula: C24H25NO. Mole weight: 343.47.
Memantine Impurity (1-Amino-3-Ethyl Adamantine)
3-Ethyl 3,5-Didemethyl Memantine is an impurity of Memantine (HCl salt) which is used as an antiparkinsonian and antispasmodic. Synonyms: 3-Ethyl 3,5-Didemethyl Memantine Hydrochloride. Grades: > 95%. CAS No. 80121-67-1. Molecular formula: C12H22ClN. Mole weight: 215.76.
methylenetetrahydromethanopterin dehydrogenase
Coenzyme F420 is a 7,8-didemethyl-8-hydroxy-5-deazariboflavin derivative; methanopterin is a pterin analogue. The enzyme is involved in the formation of methane from CO2 in the methanogen Methanothermobacter thermautotrophicus. Group: Enzymes. Synonyms: N5,N10-methylenetetrahydromethanopterin dehydrogenase; 5,10-methylenetetrahydromethanopterin dehydrogenase. Enzyme Commission Number: EC 1.5.98.1. CAS No. 100357-01-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1564; methylenetetrahydromethanopterin dehydrogenase; EC 1.5.98.1; 100357-01-5; N5,N10-methylenetetrahydromethanopterin dehydrogenase; 5,10-methylenetetrahydromethanopterin dehydrogenase. Cat No: EXWM-1564.
N,N-Didesmethyl Diltiazem Hydrochloride
A metabolite of Diltiazem. Group: Biochemicals. Alternative Names: (2S-cis)-3-(Acetyloxy)-5-(2-aminoethyl)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one Monohydrochloride; (2S,3S)-N,N-Didemethyldiltiazem Hydrochloride. Grades: Highly Purified. CAS No. 116050-35-2. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
N,N-Didesmethyldoxylamine
N,N-Didesmethyldoxylamine. Group: Biochemicals. Alternative Names: 2-[1-Phenyl-1- (2-pyridinyl) ethoxy]ethanamine; Didemethyldoxylamine. Grades: Highly Purified. CAS No. 78868-04-9. Pack Sizes: 50mg. Molecular Formula: C15H18N2O, Molecular Weight: 242.32. US Biological Life Sciences.
Worldwide
N,N-Didesmethyldoxylamine-d5
N,N-Didesmethyldoxylamine-d5. Group: Biochemicals. Alternative Names: 2-[1-Phenyl-1- (2-pyridinyl) ethoxy]ethanamine-d5; Didemethyldoxylamine-d5. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C15H13D5N2O, Molecular Weight: 247.35. US Biological Life Sciences.
Worldwide
Thioxamycin
Thioxamycin is produced by the strain of Str. sp. DP94. The minimum inducing concentration of X to the promoter TIP-1 was 80 ng/mL. Synonyms: Sulfomycin I, 58-(1-carboxyethenyl)-28-deethylidene-14-de(2-hydroxypropylidene)-21-demethoxy-17,31-didemethyl-28-methyl-14-((methylthio)methyl)-30-thia-. Grades: ≥98%. CAS No. 124883-37-0. Molecular formula: C52H48N16O15S4. Mole weight: 1265.29.
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