A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Dl-camphoric acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: LABOTEST-BB LT00454719;DL-CAMPHORIC ACID;CAMPHORIC ACID;cis-(±)-camphoric acid;cis-(1)-Camphoric acid;Einecs 209-206-7. Product Category: Heterocyclic Organic Compound. CAS No. 560-05-4. Molecular formula: C10H16O4. Mole weight: 200.23. Purity: MP 201-203deg. Product ID: ACM560054. Alfa Chemistry ISO 9001:2015 Certified. Categories: d-Camphoric acid.
Dl-camphorquinone
Dl-camphorquinone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (±)-camphandione;3-dione,1,7,7-trimethyl-,(+-)-Bicyclo[2.2.1]heptane-2;7,7-trimethyl-3-dion(+/-)-bicyclo[2.2.1]heptane-1;Bicyclo[2.2.1]heptane-2,3-dione, 1,7,7-trimethyl-, (.+/-.)-;bicyclo[2.2.1]heptane-2,3-dione,1,7,7-trimethyl-;camphoquinone;camphoroqui. Product Category: Polymer/Macromolecule. CAS No. 10373-78-1. Molecular formula: C10H14O2. Mole weight: 166.22. Product ID: ACM10373781. Alfa Chemistry ISO 9001:2015 Certified.
DL-Camphorquinone
25g Pack Size. Group: Building Blocks, Chiral Compounds, Organics. Formula: C10H14O2. CAS No. 10373-78-1. Prepack ID 39452699-25g. Molecular Weight 166.22. See USA prepack pricing.
An inhibitor of aromatic amino acid decarboxylase. Group: Biochemicals. Alternative Names: α-Hydrazino-3,4-dihydroxy-α-methyl-benzenepropanoic Acid;DL-α-Hydrazino-3,4-dihydroxy-α-methylhydrocinnamic Acid; α-Hydrazino-α-methyldopa; dl-MK 485; NSC 92521. Grades: Highly Purified. CAS No. 302-53-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
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DL-Carnitine
Carnitine regulates fatty acid transport in mitochondria, elevates serum carnitine fractions. Uses: Regulates fatty acid transport in mitochondria, elevates serum carnitine fractions. Synonyms: (3-carboxy-2-hydroxypropyl)trimethyl-,hydroxide,innersalt,dl-ammoniu;1-propanaminium,3-carboxy-2-hydroxy-n,n,n-trimethyl-,hydroxide,innersalt,;DL-CARNITINE;CARNITIN;(±)-(3-carboxy-2-hydroxypropyl)trimethylammonium hydroxide;1-Propanaminium, 3-carboxy-2-h. Grades: ≥95%. CAS No. 406-76-8. Molecular formula: C7H15NO3. Mole weight: 161.20.
DL-Carnitine-d9 Hydrochloride
Essential cofactor of fatty acid metabolism. Vitamin (enzyme cofactor). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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DL-Carnitine HCl
DL-Carnitine HCl is a quaternary ammonium compound biosynthesized from the amino acids lysine and methionine. L-carnitine plays an essential role in the β-oxidation of fatty acids and also shows antioxidant, and anti-inflammatory activities. Synonyms: 3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium Chloride; (3-Carboxy-2-hydroxypropyl)trimethylammonium chloride; (±)-Carnitine chloride; (±)-Carnitine hydrochloride; Aplegin; Bicarnesine; Carnitine chloride. Grades: >98%. CAS No. 461-05-2. Molecular formula: C7H16ClNO3. Mole weight: 197.66.
DL-Carnitine hydrochloride
DL-Carnitine hydrochloride. Group: Biochemicals. Alternative Names: (±)-Carnitine hydrochloride; 3-Hydroxy-4- (trimethylammonio) butyrate hydrochloride. Grades: Highly Purified. CAS No. 461-05-2. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C7H16ClNO3. US Biological Life Sciences.
Worldwide
DL-Catechin
1g Pack Size. Group: Analytical Reagents, Bioactive Small Molecules, Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials. Formula: C15H14O6. CAS No. 7295-85-4. Prepack ID 24145004-1g. Molecular Weight 290.27. See USA prepack pricing.
DL-Citrulline
DL-Citrulline is the parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position. It has a role as a hapten and a Daphnia magna metabolite. It is a conjugate acid of a citrullinate. Synonyms: DL-Cit-OH; (RS)-2-Amino-5-ureidopentanoic acid; DL-Orn(carbamoyl)-OH; 2-Amino-5-ureidopentanoic acid; Citrullin; DL-2-Amino-5-ureidovaleric acid; citrulina; H-D-Orn(carbamoyl)-OH; CITRULLINE, (DL); 2-amino-5-(carbamoylamino)pentanoic acid; citrulline (DL-form); Ornithine, N5-carbamoyl-, DL-; N(5)-carbamoyl-DL-ornithine; DL Cit OH. Grades: ≥ 95%. CAS No. 627-77-0. Molecular formula: C6H13N3O3. Mole weight: 175.19.
D,L-Cystathionine. Group: Biochemicals. Alternative Names: S- (2-Amino-2-carboxyethyl) homocysteine; DL-Allocystathionine. Grades: Highly Purified. CAS No. 535-34-2. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C7H14N2O4S. US Biological Life Sciences.
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D,L-Cystathionine-d4 (Major)
Isotope labelled Intermediate for transsulfuration whereby a mammal transfers the sulfur of methionine via homocysteine to cysteine. Group: Biochemicals. Alternative Names: S- (2-Amino-2-carboxyethyl) homocysteine-d4; DL-Allocystathionine-d4. Grades: Highly Purified. CAS No. 146764-57-0. Pack Sizes: 2.5mg. US Biological Life Sciences.
Intermediate in transsulfuration whereby the mammal transfers the sulfur of methionine via homocysteine to cysteine. Group: Biochemicals. Alternative Names: S- (2-Amino-2-carboxyethyl) homocysteine. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
DL-Cysteine
25g Pack Size. Group: Amino Acids. Formula: C3H7NO2S. CAS No. 3374-22-9. Prepack ID 42875416-25g. Molecular Weight 121.16. See USA prepack pricing.
DL-Cysteine
DL-Cysteine. Group: Biochemicals. Alternative Names: DL-2-Amino-3-mercaptopropionic acid; 2-Amino-3-sulfanylpropanoic acid. Grades: Highly Purified. CAS No. 3374-22-9. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
DL-Cysteine
1g Pack Size. Group: Amino Acids. Formula: C3H7NO2S. CAS No. 3374-22-9. Prepack ID 42875416-1g. Molecular Weight 121.16. See USA prepack pricing.
DL-Cysteine
Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours. Synonyms: Cysteine; DL-Cysteine; (+/-)-Cysteine; NSC 63864. Grades: 98%. CAS No. 3374-22-9. Molecular formula: C3H7NO2S. Mole weight: 121.16.
DL-Cysteine ≥97%
DL-Cysteine ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
DL-Cysteine hydrochloride
DL-Cysteine hydrochloride is used in cosmetics, used for hair treatment contains Cysteamine. It is also order control agent. Used in process for permanent shaping of human hair. Synonyms: DL-2-Amino-3-mercaptopropionic acid hydrochloride; 2-Amino-3-sulfanylpropanoic Acid Hydrochloride; (±)-Cysteine Hydrochloride; 2-amino-3-mercaptopropanoic acid hydrochloride; CYSTEINE HYDROCHLORIDE; H-DL-Cys-OH HCl; H DL Cys OH HCl. Grades: ≥ 95%. CAS No. 10318-18-0. Molecular formula: C3H7NO2S·HCl. Mole weight: 157.62.
DL-Cystine is a non-essential amino acid used as a nutritional and dietary supplement. Synonyms: Cystine; NSC 203781; (H-DL-Cys-OH)2; 3,3'-Dithio-bis(2-aminopropionic acid); 3,3'-disulfanediylbis(2-aminopropanoic acid); Dicysteine; (±)-3,3'-Dithiobis(2-aminopropionic acid); 2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid; Bis(β-amino-β-carboxyethyl) disulfide. Grades: ≥95%. CAS No. 923-32-0. Molecular formula: C6H14N2O4S2. Mole weight: 240.30.
DL-Cystine
DL-Cystine is a cysteine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 923-32-0. Pack Sizes: 25 g; 100 g; 500 g. Product ID: HY-W013940.
DL-Cystine
25g Pack Size. Group: Amino Acids. Formula: SS(CH2CH(NH2)COOH)2. CAS No. 923-32-0. Prepack ID 20823164-25g. Molecular Weight 240.3. See USA prepack pricing.
DL-Cystine 99+% (TLC)
DL-Cystine 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 923-32-0. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
Dl-cystine dihydrochloride crystalline
Dl-cystine dihydrochloride crystalline. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DL-CYSTINE HYDROCHLORIDE;dl-cystinedihydrochloridecrystalline;Dl-cystine hci. Product Category: Heterocyclic Organic Compound. CAS No. 90350-38-2. Molecular formula: C6H12N2O4S2.2HCl. Mole weight: 313.21. Product ID: ACM90350382. Alfa Chemistry ISO 9001:2015 Certified. Categories: 13059-63-7.
dl-Δ8,9-Dehydroestradiol
dl-Δ8,9-Dehydroestradiol. Group: Biochemicals. Alternative Names: (±)-8-Dehydroestradiol; (±)-Estra-1,3,5(10),8-tetraene-3,17 β-diol; (±)-Δ8-Dehydroestradiol; (17 β)-(±)-Estra-1,3,5(10),8-tetraene-3,17-diol. Grades: Highly Purified. CAS No. 23392-52-1. Pack Sizes: 1mg. Molecular Formula: C18H22O2, Molecular Weight: 270.37. US Biological Life Sciences.
Worldwide
DL-d-Hydroxy-DL-lysine hydrochloride 99+% (TLC)
DL-d-Hydroxy-DL-lysine hydrochloride 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Dl-dihydroorotic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DL-DIHYDROOROTIC ACID;DIHYDRO-DL-OROTIC ACID. Product Category: Heterocyclic Organic Compound. Appearance: White powder. CAS No. 6202-10-4. Molecular formula: C5H6N2O4. Mole weight: 158.11. Product ID: ACM6202104. Alfa Chemistry ISO 9001:2015 Certified.
DL-Dithiothreitol. Synonyms: threo-1,4-Dimercapto-2,3-butanediol, Clelands reagent, DTT. CAS No. 3483-12-3. Pack Sizes: 1, 5, 10, 25, 100 g in poly bottle. Product ID: CDC10-0048. Molecular formula: C4H10O2S2. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; DL-Dithiothreitol; CDC10-0048; 3483-12-3; C4H10O2S2; threo-1,4-Dimercapto-2,3-butanediol, Clelands reagent, DTT; 222-468-7; MFCD00004877; 3483-12-3. Purity: ≥98%. Color: White. EC Number: 222-468-7. Physical State: Powder. Solubility: H2O: soluble 50 mg/mL, clear, colorless to very faintly yellow. Quality Level: 200. Storage: 2-8°C. Boiling Point: 125 °C. Melting Point: 41-44 °C (lit.). Density: 1.04 g/mL at 20 °C. Product Description: An excellent reagent for maintaining SH groups in reduced state; quantitatively reduces disulfides. DTT is effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide bridge of the cross-linker N,N'-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and is less toxic than 2-mercaptoethanol. Typically, a seven fold lower concentration of DTT (100 mM) is needed than is used for 2-mercaptoethanol (5% v/v, 700 mM).
DL-Dopa
DL-Dopa is a beta-hydroxylated derivative of phenylalanine. Uses: Scientific research. Group: Natural products. CAS No. 63-84-3. Pack Sizes: 100 mg; 500 mg. Product ID: HY-113404.
D,L-Dropropizine N,N-Dioxide
D,L-Dropropizine N,N-Dioxide is an impurity of Dropropizine (D681495), a cough suppressant and central sedative therapeutic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 152237-41-7. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C13H20N2O4, Molecular Weight: 268.31. US Biological Life Sciences.
Worldwide
D,L-Epinephrine
D,L-Epinephrine. Group: Biochemicals. Alternative Names: 4-[1-Hydroxy-2-(methylamino)ethyl]-1,2-benzenediol; DL-Adrenaline; (+/-) -3, 4-Dihydroxy-a-[ (methylamino) methyl]benzyl alcohol. Grades: Highly Purified. CAS No. 329-65-7. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C9H13NO3. US Biological Life Sciences.
Worldwide
DL-Epinephrine-d3 (Adrenaline-d3)
Endogenous catcholamine with combined µ-and b-agonist activity. Principal sympathomimetic hormone produced by the adrenal medulla. Group: Biochemicals. Alternative Names: Adrenaline-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
DL-erythro-4-Fluoroglutamine
DL-erythro-4-Fluoroglutamine. Group: Biochemicals. Alternative Names: (4S)-rel-4-Fluoro-D-Glutamine. Grades: Highly Purified. CAS No. 238418-67-2. Pack Sizes: 1mg. Molecular Formula: C5H9FN2O3, Molecular Weight: 164.13. US Biological Life Sciences.
d,l-Erythro-4'-methyl-a-(1-isopropylaminoethyl)benzyl alcohol,hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: D,L-ERYTHRO-4'-METHYL-A-(1-ISOPROPYLAMINOETHYL) BENZYL ALCOHOL, HYDROCHLORIDE;DL-ERYTHRO-4'-METHYL-ALPHA-(1-ISOPROPYLAMINOETHYL)-BENZYLALCOHOL HYDROCHLORIDE;H 35-25;4-Methyl-α-[1-(isopropylamino)ethyl]benzenemethanol. Product Category: Heterocyclic Organic Compound. CAS No. 13549-60-5. Molecular formula: C13H22ClNO. Mole weight: 243.77. Product ID: ACM13549605. Alfa Chemistry ISO 9001:2015 Certified. Categories: D,L-erythro-4'-Methyl-a-(1-isopropylaminoethyl) Benzyl Alcohol Hydrochloride.
DL-Erythro methylphenidate hydrochloride
DL-Erythro methylphenidate hydrochloride. Group: Biochemicals. Alternative Names: (a-R,2S)-rel-a-Phenyl-2-piperidineacetic Acid Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 23644-60-2. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C14H20ClNO2. US Biological Life Sciences.
Worldwide
DL-erythro-PPMP hydrochloride
DL-erythro-PPMP is an inactive stereoisomer of DL-threo-PPMP. It has no effect on glucosylceramide synthetase activity and is used as a negative control for DL-threo-PPMP, D-threo-PPMP, and L-threo-PPMP inhibitory effect. Synonyms: DL-erythro-1-phenyl-2-Palmitoylamino-3-morpholino-1-propanol. Grades: ≥98%. Molecular formula: C29H50N2O3·HCl. Mole weight: 511.18.
D,L-Ethionine
D,L-Ethionine. Group: Biochemicals. Alternative Names: S-Ethyl-homocysteine; D,L-2-Amino-4-(ethylthio)butyric acid; S-Ethyl-DL-homocysteine. Grades: Highly Purified. CAS No. 67-21-0. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C6H13NO2S. US Biological Life Sciences.
D,L-Ethionine (D,L-2-Amino-4-(ethylthio)butyric Acid). Group: Biochemicals. Alternative Names: D,L-2-Amino-4-(ethylthio)butyric Acid. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Dl-ethionine sulfoxide
Dl-ethionine sulfoxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DL-ETHIONINE SULFOXIDE. Product Category: Heterocyclic Organic Compound. CAS No. 15785-31-6. Molecular formula: C6H13NO3S. Mole weight: 179.24. Product ID: ACM15785316. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2-amino-4-(ethylsulfinyl)butanoic acid.
DL-Ethyl 2-bromovalerate
DL-Ethyl 2-bromovalerate. Group: Biochemicals. Grades: Highly Purified. CAS No. 615-83-8. Pack Sizes: 25g, 50g, 100g. US Biological Life Sciences.
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DL-Ethyl Lactate
DL-Ethyl Lactate is a green and environmentally benign solvent with effectiveness comparable to petroleum-based solvents. Group: Biochemicals. Grades: Highly Purified. CAS No. 97-64-3. Pack Sizes: 1g, 10 g. Molecular Formula: C5H10O3. US Biological Life Sciences.
Worldwide
DL-Ethyl-panthenol
DL-Ethyl-panthenol is a component found in hair care products. Group: Biochemicals. Grades: Highly Purified. CAS No. 667-84-5. Pack Sizes: 2.5g, 25g. Molecular Formula: C11H23NO4, Molecular Weight: 233.3. US Biological Life Sciences.
Worldwide
d[leu4,Lys8]-VP
d[leu4,Lys8]-VP is a selective vasopressin V1B receptor agonist (Ki = 0.16, 64, 100 and 3800 nM for V1B, oxytocin, V2 and V1A receptors, respectively). It exhibits weak antidiuretic, vasopressor and in vitro oxytocic activities. Synonyms: D[Leu4,Lys8]VP; 1-Deamino-4-leu-8-lys-vasopressin; Vasopressin, 1-deamino-leu(4)-lys(8)-. CAS No. 42061-33-6. Molecular formula: C47H67N11O11S2. Mole weight: 1026.2.
D-Leucine. Group: Biochemicals. Alternative Names: (R)-2-Amino-4-methylpentanoic acid. Grades: Highly Purified. CAS No. 328-38-1. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C6H13NO2. US Biological Life Sciences.
Worldwide
D-Leucine
D-Leucine is a more potent anti-seizure agent than L-leucine. D-leucine potently terminates seizures even after the onset of seizure activity. D-leucine, but not L-leucine, reduces long-term potentiation but had no effect on basal synaptic transmission in vitro [1]. Uses: Scientific research. Group: Natural products. Alternative Names: (R)-Leucine. CAS No. 328-38-1. Pack Sizes: 10 mM * 1 mL; 5 g; 10 g; 25 g. Product ID: HY-Y0378.
D-Leucine
5g Pack Size. Group: Amino Acids. Formula: C6H13NO2. CAS No. 328-38-1. Prepack ID 12191927-5g. Molecular Weight 131.17. See USA prepack pricing.
D-Leucine, 99+%
Solubility in 3N HCl: Group: Biochemicals. Grades: Highly Purified. CAS No. 328-38-1. Pack Sizes: 25g. US Biological Life Sciences.
Worldwide
D-Leucine amide
D-Leucine amide. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
D-Leucine-d10. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-Leucine-D10. Product Category: Heterocyclic Organic Compound. CAS No. 271247-12-2. Molecular formula: C6H3D10NO2. Mole weight: 141.24. Purity: 98 atom % D. IUPACName: (2S)-2-amino-2,3,3,4,5,5,5-heptadeuterio-4-(trideuteriomethyl)pentanoic acid. Canonical SMILES: [2H][C@@](C(=O)O)(C([2H])([2H])C([2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])N. Product ID: ACM271247122. Alfa Chemistry ISO 9001:2015 Certified.
D-Leucine, D-alanyl-
D-Leucine, D-alanyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: D-Leucine, D-alanyl-, CTK2F2727, AG-B-61111, FT-0695788, D-Leucine, N-D-alanyl-;D-Alanyl-D-leucine;, 67392-69-2. Product Category: Heterocyclic Organic Compound. CAS No. 67392-69-2. Molecular formula: C9H18N2O3. Mole weight: 202.25. Purity: 0.95. IUPACName: (2R)-2-[[(2R)-2-aminopropanoyl]amino]-4-methylpentanoic acid. Canonical SMILES: CC(C)CC(C(=O)O)NC(=O)C(C)N. Density: 1.108 g/cm³. Product ID: ACM67392692. Alfa Chemistry ISO 9001:2015 Certified. Categories: H-D-ALA-D-LEU-OH.
D-Leucine ethyl ester hydrochloride
D-Leucine ethyl ester hydrochloride. Group: Biochemicals. Alternative Names: D-Leu-OEt·HCl; (R)-2-amino-4-methyl-pentanoic acid ethyl ester hydrochloride. Grades: Highly Purified. CAS No. 73913-65-2. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences.