A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Didesmethylrocaglamide, a derivative of Rocaglamide, is a potent eukaryotic initiation factor 4A (eIF4A) inhibitor. Didesmethylrocaglamide has potent growth-inhibitory activity with an IC50 of 5 nM. Didesmethylrocaglamide suppresses multiple growth-promoting signaling pathways and induces apoptosis in tumor cells. Antitumor activity[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 177262-30-5. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-19356A.
Didesmethylrocaglamide
Didesmethylrocaglamide is a potent eukaryotic initiation factor 4A (eIF4A) inhibitor. Didesmethylrocaglamide has potent growth-inhibitory activity with an IC50 of 5 nM. Didesmethylrocaglamide suppresses multiple growth-promoting signaling pathways and induces apoptosis in tumor cells. Synonyms: Didesmethylrocaglamide; 177262-30-5; (1R,2R,3S,3aR,8bS)-1,8b-dihydroxy-6,8-dimethoxy-3a-(4-methoxyphenyl)-3-phenyl-2,3-dihydro-1H-cyclopenta[b][1]benzofuran-2-carboxamide; RocB; NSC705956; CHEMBL583207; HY-19356A; NSC825721; AKOS040755444; DB15496; NSC-705956; NSC-825721; MS-28858; NCI60_037765; CS-0129457; 1H-Cyclopenta[b]benzofuran-2-carboxamide,3,3a,8b-tetra~ hydro-1,8b-dihydroxy-6,8-dimethoxy-3a-(4-methoxyphenyl)-3- phenyl-, [1R-(1.alpha.,2.alpha.,3.beta.,3a.beta.,8b.beta.)]-. Grade: 98%. CAS No. 177262-30-5. Molecular formula: C27H27NO7. Mole weight: 477.51.
Didesmethylsibutamine D-glucuronide
Didesmethylsibutamine D-glucuronide.
Didesmethyl Sibutramine
A metabolite of Sibutramine, a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Didesmethyl Sibutramine-d6
A labeled metabolite of Sibutramine, a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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.
Didesmethyl zolmitriptan
Didesmethyl zolmitriptan. Group: Biochemicals. Alternative Names: 4-[3-(2-Aminoethyl)-1H-indol-5-yl]methyl-2-oxazolidinone. Grades: Highly Purified. CAS No. 139264-15-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C14H17N3O2. US Biological Life Sciences.
Worldwide
Didesmethyl Zolmitriptan
One of the impurities of Zolmitriptan, which is a 5HTID-receptor agonist and has been found to be effective in the treatment of migraine. Synonyms: 4-[3-(2-Aminoethyl)-1H-indol-5-yl]methyl-2-oxazolidinone. CAS No. 139264-15-6. Molecular formula: C14H17N3O2. Mole weight: 259.31.
Di-destriazole anastrozole dimer impurity
Di-destriazole anastrozole dimer impurity. Group: Biochemicals. Alternative Names: a1-[[3-(1-Cyano-1-methylethyl)-5-methylphenyl]methyl]-a1,a3,a3,5-tetramethyl-1,3-benzenediacetonitrile. Grades: Highly Purified. CAS No. 918312-71-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C26H29N3. US Biological Life Sciences.
Worldwide
Didestriazole Anastrozole Dimer Impurity
Didestriazole Anastrozole Dimer Impurity is an impurity of Anastrozole, which is a medication used for the treatment of breast cancer in women after menopause. Synonyms: α1-[[3-(1-Cyano-1-methylethyl)-5-methylphenyl]methyl]-α1,α3,α3,5-tetramethyl-1,3-benzenediacetonitrile; Anastrozole Impurity A; 1,3-Benzenediacetonitrile, α1-[[3-(1-cyano-1-methylethyl)-5-methylphenyl]methyl]-α1,α3,α3,5-tetramethyl-; 2,3-Bis[3-(2-cyano-2-propanyl)-5-methylphenyl]-2-methylpropanenitrile; 2,2'-[(2-Cyanopropane-1,2-diyl)bis(5-methyl-3,1-phenylene)]bis(2-methylpropanenitrile). Grade: ≥95%. CAS No. 918312-71-7. Molecular formula: C26H29N3. Mole weight: 383.54.
DiDihydrostreptomycin Sulfate EP Impurity A
DiDihydrostreptomycin Sulfate EP Impurity A. Uses: For analytical and research use. CAS No. 85-17-6. Molecular formula: C8H18N6O4. Mole weight: 262.27. Catalog: APB85176.
Di(dithioperoxo)sulfuricacid, sodium salt, hydrate (1:2:2). CAS No. 13721-29-4. Product ID: ACM13721294. Molecular formula: H2O6 S4. 2 H2 O. 2 Na. Mole weight: 306.2665. Alfa Chemistry - ISO 9001:32057 Certified.
D-Iditol
D-Iditol is a sugar alcohol mainly utilized in pharmaceutical preparations as an excipient due to its stabilizing and moisturizing properties. Additionally, D-Iditol has been studied for its potential use in the research of various diseases, including diabetes and metabolic disorders. CAS No. 25878-23-3. Molecular formula: C6H14O6. Mole weight: 182.17.
D-iditol-[1-13C]
D-Iditol-1-13C is the labelled D-iditol, a sugar alcohol that accumulates when galactose kinase is deficient. Synonyms: D-[1-13C]iditol; D-iditol-1-13C; NSC 227898-1-13C. Molecular formula: C5[13C]H14O6. Mole weight: 183.17.
D-iditol 2-dehydrogenase
Also converts xylitol into L-xylulose and L-glucitol into L-fructose. Group: Enzymes. Synonyms: D-sorbitol dehydrogenase. Enzyme Commission Number: EC 1.1.1.15. CAS No. 9028-22-2. 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-0054; D-iditol 2-dehydrogenase; EC 1.1.1.15; 9028-22-2; D-sorbitol dehydrogenase. Cat No: EXWM-0054.
DiD-Labeled ALC-0315 LNP-Empty
This product is a empty DiD-labeled LNP prepared with ALC-0315 as the ionizable lipid and can be used as a negative control to determine the optimal mRNA delivery formulation. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled ALC-0315 LNP-Fluc mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (ALC-0315), helper lipid, cholesterol and PEGylated lipid, encapsulating Firefly Luciferase mRNA. Firefly Luciferase mRNA, a fluorescence reporter, encodes an enzyme that catalyzes the oxidation of luciferin to oxyluciferin, producing bioluminescence. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled ALC-0315 LNP-GFP mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (ALC-0315), helper lipid, cholesterol and PEGylated lipid, encapsulating GFP mRNA. The GFP mRNA encodes the green fluorescent protein (GFP), a widely used marker for monitoring gene expression and transfection efficiency. It exhibits an excitation wavelength of 480 nm and emission at 510 nm. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled DLin-MC3-DMA LNP-Empty
This product is a empty DiD-labeled LNP prepared with DLin-MC3-DMA as the ionizable lipid and can be used as a negative control to determine the optimal mRNA delivery formulation. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled DLin-MC3-DMA LNP-Fluc mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (DLin-MC3-DMA), helper lipid, cholesterol and PEGylated lipid, encapsulating Firefly Luciferase mRNA. Firefly Luciferase mRNA, a fluorescence reporter, encodes an enzyme that catalyzes the oxidation of luciferin to oxyluciferin, producing bioluminescence. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled DLin-MC3-DMA LNP-GFP mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (DLin-MC3-DMA), helper lipid, cholesterol and PEGylated lipid, encapsulating GFP mRNA. The GFP mRNA encodes the green fluorescent protein (GFP), a widely used marker for monitoring gene expression and transfection efficiency. It exhibits an excitation wavelength of 480 nm and emission at 510 nm. It is only for research purposes. Group: Lipid nanoparticle.
DiD Labeled ExoLiposome
The product is composed of lipids that are consistent with exosomes, which mimic the natural properties of exosomes with the easy modification properties of liposomes. DiD Labeled ExoLiposome incorporates a lipophilic dye inside its membrane, which is insoluble in water. Its fluorescence is easily detected when incorporated into membranes. Group: Exoliposome.
DiD-Labeled LP-01 LNP-Empty
This product is a empty DiD-labeled LNP prepared with LP-01 as the ionizable lipid and can be used as a negative control to determine the optimal mRNA delivery formulation. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled LP-01 LNP-Fluc mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (LP-01), helper lipid, cholesterol and PEGylated lipid, encapsulating Firefly Luciferase mRNA. Firefly Luciferase mRNA, a fluorescence reporter, encodes an enzyme that catalyzes the oxidation of luciferin to oxyluciferin, producing bioluminescence. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled LP-01 LNP-GFP mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (LP-01), helper lipid, cholesterol and PEGylated lipid, encapsulating GFP mRNA. The GFP mRNA encodes the green fluorescent protein (GFP), a widely used marker for monitoring gene expression and transfection efficiency. It exhibits an excitation wavelength of 480 nm and emission at 510 nm. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled SM102 LNP-Empty
This product is a empty DiD-labeled LNP prepared with SM102 as the ionizable lipid and can be used as a negative control to determine the optimal mRNA delivery formulation. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled SM102 LNP-Fluc mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (SM102), helper lipid, cholesterol and PEGylated lipid, encapsulating Firefly Luciferase mRNA. Firefly Luciferase mRNA, a fluorescence reporter, encodes an enzyme that catalyzes the oxidation of luciferin to oxyluciferin, producing bioluminescence. It is only for research purposes. Group: Lipid nanoparticle.
DiD-Labeled SM102 LNP-GFP mRNA
This product is a DiD-labeled LNP prepared with ionizable lipid (SM102), helper lipid, cholesterol and PEGylated lipid, encapsulating GFP mRNA. The GFP mRNA encodes the green fluorescent protein (GFP), a widely used marker for monitoring gene expression and transfection efficiency. It exhibits an excitation wavelength of 480 nm and emission at 510 nm. It is only for research purposes. Group: Lipid nanoparticle.
DIDNTB
DIDNTB is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Alternative Names: 4,5,6,7-Tetrabromo-3,3-bis(4-hydroxy-3-iodo-5-nitrophenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide. CAS No. 145551-16-2. Purity: 95%. Product ID: ACM145551162. Molecular formula: C19H6Br4I2N2O9S. Mole weight: 1011.74. Canonical SMILES: C1=C(C=C(C(=C1[N+](=O)[O-])O)I)C2(C3=C(C(=C(C(=C3Br)Br)Br)Br)S(=O)(=O)O2)C4=CC(=C(C(=C4)I)O)[N+](=O)[O-]. Alfa Chemistry - ISO 9001:32057 Certified.
DIDNTB
DIDNTB is a dye. DIDNTB exhibits chemical sensitivity and specificity toward albumin. DIDNTB is much less affected by other proteins. DIDNTB enables the detection of urinary albumin at concentrations ≥10 mg/L[1].\n
Didodecyl 3,3'-Thiodipropionate is an antioxidant used as a modifier to stabilize acrylonitrile-?butadiene-?styrene (ABS) graft copolymers due to a strong synergistic effect. Group: Biochemicals. Grades: Highly Purified. CAS No. 123-28-4. Pack Sizes: 10g, 50g. Molecular Formula: C30H58O4S. US Biological Life Sciences.
Worldwide
Didodecyldimethylammonium bromide
25g Pack Size. Group: Detergents, Quaternary Ammonium salts. Formula: C26H56BrN. CAS No. 3282-73-3. Prepack ID 15116738-25g. Molecular Weight 462.63. See USA prepack pricing.
Didodecyldimethyl Ammonium bromide
Didodecyldimethyl Ammonium bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 3282-73-3. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C26H56BrN. US Biological Life Sciences.
D-Idonic acid-1,4-lactone, a remarkable biomedicine renowned for its multifarious therapeutic benefits, emerges as a prominent protagonist in the intricate battlefield against afflictions. Its invaluable role as a precursor to the illustrious D-glucuronic acid, a pivotal constituent in the synthesis of glycosaminoglycans and proteoglycans, imparts unrivaled significance. This profound compound, revered in the realm of pharmaceutical research, assumes a pivotal position, unfailingly contributing to the advancement of medicinal weaponry tailored to combat disorders encompassing carbohydrate metabolism and inflammation, whispering promises of salvation. CAS No. 161168-87-2. Molecular formula: C6H10O6. Mole weight: 178.14.
D-idose-[1-13C]
D-idose-[1-13C] is a stable labelled analogue of D-idose, a monosaccharide that is an important component of dermatan sulfate and heparan sulfate. Synonyms: D-[1-13C]idose; D-idose-1-13C. Molecular formula: C5[13C]H12O6. Mole weight: 181.15.
D-Idose - Aqueous solution
D-Idose - Aqueous solution, a highly significant offering within the biomedical sector, assumes a critical position. Predominantly employed in addressing metabolic irregularities like GM2 gangliosidosis, its primary function revolves around regulatory modulation of enzymatic activities. Moreover, its utility extends to expediting diagnostic techniques and facilitating advanced investigations into distinct cellular mechanisms. CAS No. 5978-95-0. Molecular formula: C6H12O6. Mole weight: 180.16.
D-idose-[UL-13C6]
D-idose-[UL-13C6] is a stable labelled analogue of D-idose, a monosaccharide that is an important component of dermatan sulfate and heparan sulfate. Synonyms: D-[UL-13C6]idose; D-idose-U-13C6. Molecular formula: [13C]6H12O6. Mole weight: 186.11.
Didox
Didox, synthetic antioxidant, is a strong inhibitor of ribonucleotide reductase (RR) that has been found to reduce the levels of oxidative injury markers in the brains of HIV patients with dementia. Uses: Has been found to reduce the levels of oxidative injury markers in the brains of hiv patients with dementia. Synonyms: 3,4-Dihydroxybenzohydroxamic acid; N,3,4-Trihydroxybenzamide. Grade: ≥95%. CAS No. 69839-83-4. Molecular formula: C7H7NO4. Mole weight: 169.13.
DiD perchlorate
DiD is a long-chain carbocyanine dye. Carbocyanine dyes are widely used as Di to label cells, organelles, liposomes, viruses and lipoproteins (Ex/Em = 633/665 nm)[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 127274-91-3. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-D1028.
DIDS. Group: Biochemicals. Grades: Purified. CAS No. 67483-13-0. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
DIDS disodium salt
DIDS disodium salt is a stilbene sulfonate that acts as a ClC-Ka chloride channel blocker (IC50 = 100 μM). It blocks the maxi chloride channel in apical membranes from human placenta to inhibit the Cl- uptake. DIDS also has antagonistic activity at TRPM4 and TRPC4 channels. Synonyms: 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonic acid disodium salt. Grade: ≥95% by HPLC. CAS No. 67483-13-0. Molecular formula: C16H8N2Na2O6S4. Mole weight: 498.48.
DIDS sodium salt
DIDS sodium salt (MDL101114ZA) is a dual inhibitor of ABCA1 and VDAC1. DIDS also inhibits RAD51, inhibiting RAD51-mediated homologous pairing and strand exchange reactions. DIDS inhibits anion exchange and binding to red blood cell membranes, inhibits the activation of caspase-3 and -9, and can be used in cancer research[1][2][3][4]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: MDL101114ZA. CAS No. 67483-13-0. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg; 250 mg; 500 mg. Product ID: HY-D0086.
Didymin. Group: Biochemicals. Grades: Plant Grade. CAS No. 14259-47-3. Pack Sizes: 20mg. Molecular Formula: C28H34O14, Molecular Weight: 594.56. US Biological Life Sciences.
Worldwide
Didymin
Didymin, a flavonoid glycoside, possesses antioxidant and anticancer properties. Didymin induces apoptosis by inhibiting N-Myc and upregulating RKIP in neuroblastoma[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 14259-47-3. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 20 mg. Product ID: HY-N2068.
Dieckol
Dieckol, is a naturally occurring phlorotannin found in some brown algal species. Dieckol has anti-bacterial, anti-cancer, anti-oxidant, anti-aging, anti-diabetic, neuroprotective actions[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 88095-77-6. Pack Sizes: 10 mM * 1 mL in DMSO; 2 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-147059.
Diendo-3-tert-butoxycarbonylamino-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid. Alternative Names: DIENDO-3-TERT-BUTOXYCARBONYLAMINO-BICYCLO[2.2.1]HEPT-5-ENE-2-CARBOXYLIC ACID;BOC-3-ENDO-AMINOBICYCLO[2.2.1]HEPT-5-ENE-2-ENDO-CARBOXYLIC ACID. CAS No. 148257-12-9. Product ID: ACM148257129. Molecular formula: C13H19NO4. Mole weight: 253.29. Alfa Chemistry - ISO 9001:32057 Certified.
Dienestrol
Dienestrol is a synthetic, non-steroidal estrogen belonging to the stilbene class, structurally related to diethylstilbestrol. It is formulated as a topical cream for intravaginal administration, designed to provide local estrogenic effects with minimal systemic absorption. This agent was developed to treat atrophic changes in the vaginal epithelium associated with estrogen deficiency. Applications: It is indicated for the treatment of atrophic vaginitis and kraurosis vulvae resulting from menopausal or postmenopausal estrogen deficiency. by delivering the hormone topically, it alleviates symptoms such as vaginal dryness, pruritus, and dyspareunia without the systemic metabolic effects associated with oral estrogen therapy. its use is typically reserved for patients who require localized symptom management. Category: Apis for estrogens. Synonyms: Dehydrostilbestrol; Cycladiene; DienolAgaldog; 3,4-bis(4-hydroxyphenyl)-4-hexadiene; 3,4-bis(para-hydroxyphenyl)-2,4-hexadiene. CAS No. 84-17-3. Product ID: API0231509. Molecular formula: C18H18O2. Mole weight: 266.33. EINECS: 201-519-7. InChIKey: NFDFQCUYFHCNBW-SCGPFSFSSA-N. Appearance: Faint yellow powder.
Dienestrol
Dienestrol is a synthetic and non-steroidal estrogen, which structurally related to stilbestrol. It is an estrogen receptor agonist and a metabolite of Diethylstilbestrol. It is used in the treatment of menopausal and postmenopausal symptoms. Uses: Dienestrol is used in the treatment of menopausal and postmenopausal symptoms. Synonyms: Dehydrostilbestrol; Cycladiene; Follidiene; 4-[(2E,4E)-4-(4-hydroxyphenyl)hexa-2,4-dien-3-yl]phenol; 2,4-Hexadiene,3,4-bis(4-hydroxyphenyl)-; 3,4-Bis(p-hydroxyphenyl)-2,4-hexadiene; 3,4-Di-p-(hydroxyphenyl)hexa-2,4-diene; 4,4'-(Diethylideneethylene)diphenol; 4,4'-Dihydroxy-g,d-diphenyl-b,d-hexadiene; Di-(p-oxyphenyl)-2,4-hexadiene; Estrodienol; Gynefollin; Hormofemin; Sexadien; Synestrol; Teserene; p,p'-(Diethylideneethylene)diphenol. Grade: >98%. CAS No. 84-17-3. Molecular formula: C18H18O2. Mole weight: 266.33.
Dienestrol
Dienestrol is an orally active nonsteroidal estrogen. Dienestrol prevents the formation of implantation swellings in the uterus by inhibiting ovum discharge[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 84-17-3. Pack Sizes: 10 mM * 1 mL in DMSO; 50 mg. Product ID: HY-B1403.
Dienogest
Dienogest(STS-557) is a specific progesterone receptor agonist with potent oral endometrial activity and is used in the treatment of endometriosis. Synonyms: BAY86-5258; BAY 86-5258; BAY-86-5258; STS 557; STS557; STS-557. Grade: 0.99. CAS No. 65928-58-7. Molecular formula: C20H25NO2. Mole weight: 311.418.
Dienogest
Derivative of 19-Nortestosterone. In combination with estrogen as oral contraceptive. Progestogen. Group: Biochemicals. Grades: Highly Purified. CAS No. 65928-58-7. Pack Sizes: 10mg, 25mg, 100mg. Molecular Formula: C??H??NO?. US Biological Life Sciences.