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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 Curcumin
Didemethyl Curcumin is a metabolite of Curcumin, which is a phenolic pigment used as a herbal supplement, cosmetics ingredient, food flavoring, and food coloring. Synonyms: 1,6-Heptadiene-3,5-dione, 1,7-bis(3,4-dihydroxyphenyl)-, (1E,6E)-; (1E,6E)-1,7-Bis(3,4-dihydroxyphenyl)-1,6-heptadiene-3,5-dione; Bis(3,4-Dihydroxy-trans-cinnamoyl)methane; Bisdemethylcurcumin; Di-O-demethylcurcumin; NSC687843. Grade: ≥95%. CAS No. 60831-46-1. Molecular formula: C19H16O6. Mole weight: 340.33.
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.
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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. Grade: > 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.
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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.
Deacetyl-N,O-didemethyldiltiazem
Deacetyl-N,O-didemethyldiltiazem is a derivative of Diltiazem Hydrochloride. Diltiazem is a calcium channel blocker used in the treatment of hypertension, angina pectoris, and some types of arrhythmia as a potent vasodilator. Synonyms: N,O-Didemethyldeacetyldiltiazem. CAS No. 86408-42-6. Molecular formula: C18H20N2O3S. Mole weight: 344.43.
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.
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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.
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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. Grade: > 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 (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.
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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 E
Azithromycin EP Impurity E is one of several different impurities found in the macrolide antibiotic, azithromycin. It can be used as a reference standard for azithromycin impurity tracing. Synonyms: 3'-(N,N-Didemethyl)azithromycin; aminoazithromycin; N',N'-Di(desmethyl) azithromycin; 3'-N,N-Di(desmethyl) azithromycin. Grade: > 95%. CAS No. 612069-27-9. Molecular formula: C36H68N2O12. Mole weight: 720.95.
Azithromycin EP Impurity M
Azithromycin EP Impurity M is a degradation product of Azithromycin. Synonyms: 3'-(N,N-Didemethyl)-3'-N-formylazithromycin; 3'-N,N-Di(desmethyl)-3'-N-formyl Azithromycin. Grade: > 95%. CAS No. 765927-71-7. Molecular formula: C37H68N2O13. Mole weight: 748.96.
Azithromycin EP Impurity Q
An impurity of Azithromycin, a macrolide antibiotic effective against bacterial infections. Synonyms: Azithromycin Impurity Q; 3'-N-Didesmethyl-3'-N-tosyl azithromycin; 3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3',3'-didemethyl Azithromycin. Grade: > 95%. CAS No. 2095879-65-3. Molecular formula: C44H75N3O15S. Mole weight: 918.15.
Didesmethyl orphenadrine
An impurity of Orphenadrine. Orphenadrine is a skeletal muscle relaxant used primarily to treat muscle pain and spasms, often in combination with rest and physical therapy. It is also used to alleviate motor control symptoms in Parkinson's disease. Synonyms: 2-[(2-Methylphenyl)phenylmethoxy]ethanamine; 2-[(O-Methyl-α-phenylbenzyl)oxy]ethylamine; 2-(Phenyl(o-tolyl)methoxy)ethanamine; N,N-Didemethylorphenadrine; Orphenadrine EP impurity C; Orphenadrine impurity C; (+/-)-N,N-Didemethylorphenadrine; N,N-Didemethyl orphenadrine. Grade: ≥95%. CAS No. 17349-96-1. Molecular formula: C16H19NO. Mole weight: 241.33.
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. Grade: > 95%. CAS No. 80234-20-4. Molecular formula: C24H25NO. Mole weight: 343.47.
Ivermectin EP Impurity E
Ivermectin EP Impurity E is an impurity of Ivermectin, an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Synonyms: 5-O,12-didemethyl-12-ethyl-22,23-dihydroavermectin A1a; 12-demethyl-12-ethyl-H2B1a. Molecular formula: C49H76O14. Mole weight: 889.13.
Ivermectin EP Impurity F
Ivermectin EP Impurity F is an impurity of Ivermectin, an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Synonyms: 5-O,12-didemethyl-25-de(1-methylpropyl)-12-ethyl-25-(1-methylethyl)-22,23-dihydroavermectin A1a; 12-demethyl-12-ethyl-H2B1b. Molecular formula: C48H74O14. Mole weight: 875.11.
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-. Grade: ≥98%. CAS No. 124883-37-0. Molecular formula: C52H48N16O15S4. Mole weight: 1265.29.
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