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DL-Apiose-2-13C
DL-Apiose-2-13C. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C413CH10O5, Molecular Weight: 151.12. US Biological Life Sciences.
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DL-Camphene
DL-Camphene, is a minor constituent of many essential oils such as turpentine, cypress oil, camphor oil, citronella oil, neroli, ginger oil, and valerian. It can also be used in fragrances and as a food additive for flavoring. Group: Biochemicals. Alternative Names: 2, 2-Dimethyl-3-methylenebicyclo[2. 2. 1]heptane; (±)-Camphene; 2,2-Dimethyl-3-methylenenorbornane; 2-Methylene-3, 3-dimethylbicyclo[2. 2. 1]heptane; 3,3-Dimethyl-2-methylenenorbornane; 3,3-Dimethyl-2-methylenenorcamphane; NSC 4165; YS Camphene; dl-Camphene. Grades: Highly Purified. CAS No. 79-92-5. Pack Sizes: 50g, 100g, 250g, 500g. Molecular Formula: C??H??, Molecular Weight: 136.23. 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.
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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.
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.
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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.
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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.
dl-Grepafloxacin. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-6-fluoro-7-(3-methyl-1-piperazinyl)-5-methyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid; Grepafloxacin; Tomefloxacin. Grades: Highly Purified. CAS No. 119914-60-2. Pack Sizes: 10mg. Molecular Formula: C19H22FN3O3, Molecular Weight: 359.39. US Biological Life Sciences.
Worldwide
DL-Homocystine-3,3,3,3,4,4,4,4-d8
Labelled DL-Homocystine is used in the synthesis of potential antitumor agents through inhibition of L-asparagine. There is growing clinical evidence that elevated homocysteine levels are associated with an increased risk of venous and arterial thrombosis. Group: Biochemicals. Alternative Names: (R*,R*)-(±)-4,4'-Dithiobis[2-amino-Butanoic Acid-d8; DL-4,4'-Dithiobis[2-amino-butyric Acid-d8; DL-4,4'-Dithiobis(2-aminobutyric acid)-d8; DL-Homocystine-d8; NSC 226570-d8. Grades: Highly Purified. CAS No. 108641-82-3. Pack Sizes: 25mg. US Biological Life Sciences.
DL-Malic Acid-2,3,3-d3 is used in the synthesis of certain deuterated organic compounds for spectroscopic studies. Also, an isotope labelled compound of DL-Malic Acid (M159510), which the naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B. Group: Biochemicals. Grades: Highly Purified. CAS No. 104596-63-6. Pack Sizes: 1mg, 5mg. Molecular Formula: C4H3D3O5. US Biological Life Sciences.
Worldwide
DL-Methotrexate
DL-Methotrexate. Group: Biochemicals. Alternative Names: N- [4- [ [ (2, 4-Diamino-6-pteridinyl) methyl] methylamino] benzoyl] -glutamic Acid; DL-Amethopterin; DL-Methotrexate; NSC 117356. Grades: Highly Purified. CAS No. 60388-53-6. Pack Sizes: 25mg. Molecular Formula: C20H22N8O5, Molecular Weight: 454.44. US Biological Life Sciences.
A m-tyrosine alkyl ester used in treatment of Parkinsonism. Group: Biochemicals. Alternative Names: 3-Hydroxy-phenylalanine Methyl Ester Hydrochloride; 2-Amino-3- (3-hydroxyphenyl) propanoic Acid Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 34260-70-3. Pack Sizes: 2.5g. US Biological Life Sciences.
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DL-Proline.
DL-Proline is the racemic mixture of both L-Proline (P755995) and D-Proline (P755990). Group: Biochemicals. Alternative Names: (RS)-Proline; (±)-Proline; 2-Pyrrolidinylcarboxylic Acid; DL-Pro; NSC 97923. Grades: Highly Purified. CAS No. 609-36-9. Pack Sizes: 10g. US Biological Life Sciences.
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DL-Pyroglutamic Acid
DL-2-Pyrrolidone-5-carboxylic Acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents. Group: Biochemicals. Alternative Names: 5-oxo-Proline; 5-oxo-DL-Proline; (±)-2-Pyrrolidone-5-carboxylic Acid; (±)-Pyroglutamic Acid; 5-Oxo-DL-proline; 5-Oxopyrrolidine-2-carboxylic Acid; DL-2-Pyrrolidinone-5-carboxylic Acid; DL-2-Pyrrolidone-5-carboxylic Acid; DL-Pyroglutamate; DL-Pyroglutamic Acid; DL-Pyrrolidonecarboxylic Acid; NSC 40887. Grades: Highly Purified. CAS No. 149-87-1. Pack Sizes: 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
DL-Serine-2,3,3-d3
Labelled DL-Serine is used in the synthesis of novel tryptoline derivatives as IDO (indoleamine 2,3-Deoxygenase) inhibitors, for potential use in Alzheimers treatment. Group: Biochemicals. Alternative Names: Serine-2,3,3-d3; (±)-Serine-2,3,3-d3; DL-Ser-2,3,3-d3; NSC 9960-2,3,3-d3. Grades: Highly Purified. CAS No. 70094-78-9. Pack Sizes: 50mg. US Biological Life Sciences.
A labeled metabolite of indole acetic acid in roots and root nodules of Phaseolus mungo. Group: Biochemicals. Alternative Names: DL-α-Amino-3-indolepropionic Acid; (RS)-Tryptophan-13C2,15N; (+/-)-Tryptophan-13C2,15N; 1H-Indole-3-alanine-13C2,15N; DL-Tryptophane-13C2,15N; NSC 13118. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
D,L-Tryptophan-d3
A labeled, essential amino acid. Group: Biochemicals. Alternative Names: (+/-)-Tryptophan-d3; 1H-Indole-3-alanine-d3; DL-α-Amino-3-indolepropionic Acid-d3; NSC 13118-d3. Grades: Highly Purified. CAS No. 340257-61-6. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
DL-Tryptophan-d5 (major)
DL-Tryptophan-d5 (major) is the racemic labelled version of D,L-Tryptophan (T947200) which is an essential amino acid and can also be used in analytical study of nanocellulose crystals derivative-?silica hybrid sol open tubular capillary column for enantioseparation. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C11H7D5N2O2. US Biological Life Sciences.
Worldwide
D-Lyxono-1,4-lactone
D-Lyxono-1,4-lactone. Group: Biochemicals. Alternative Names: D-lyxonic acid gamma-lactone. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
D-Lyxose-1-13C
D-Lyxose-1-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 70849-22-8. Pack Sizes: 5mg. Molecular Formula: 13CC4H10O5, Molecular Weight: 151.12. US Biological Life Sciences.
Worldwide
D-Lyxose-1,2-13C2
D-Lyxose-1,2-13C2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C313C2H10O5, Molecular Weight: 152.12. US Biological Life Sciences.
Worldwide
D-Lyxose-1-C-d
D-Lyxose-1-C-d. Group: Biochemicals. Grades: Highly Purified. CAS No. 288846-88-8. Pack Sizes: 5mg. Molecular Formula: C5DH9O5, Molecular Weight: 151.139999999999. US Biological Life Sciences.
Worldwide
D-Lyxose-2-13C
D-Lyxose-2-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 83379-39-9. Pack Sizes: 5mg. Molecular Formula: 13CC4H10O5, Molecular Weight: 151.12. US Biological Life Sciences.
Worldwide
D-Lyxose-2-C-d
D-Lyxose-2-C-d. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C5DH9O5, Molecular Weight: 151.139999999999. US Biological Life Sciences.
Worldwide
D-Lyxose-5-13C
D-Lyxose-5-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 139657-61-7. Pack Sizes: 5mg. Molecular Formula: 13CC4H10O5, Molecular Weight: 151.12. US Biological Life Sciences.
Worldwide
D-Lyxose-UL-13C5
D-Lyxose-UL-13C5. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13C5H10O5, Molecular Weight: 155.09. US Biological Life Sciences.
Worldwide
D-(+)-Maltose-1-13C Monohydrate
D-(+)-Maltose-1-13C Monohydrate. Group: Biochemicals. Alternative Names: 4-O-α-D-Glucopyranosyl-D-[1-13C]glucose. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: 13CC11H24O12, Molecular Weight: 361.3. US Biological Life Sciences.
Worldwide
D-(+)-Maltose Monohydrate-UL-13C12
D-(+)-Maltose Monohydrate-UL-13C12. Group: Biochemicals. Alternative Names: 4-O-α-D-[UL-13C6]Glucopyranosyl-D-[UL-13C6]glucose. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: 13C12H24O12, Molecular Weight: 372.22. US Biological Life Sciences.
Worldwide
D-(+)-Maltose Monohydrate-UL-d14
D-(+)-Maltose Monohydrate-UL-d14. Group: Biochemicals. Alternative Names: 4-O-α-D-[UL-d14]Glucopyranosyl-D-[UL-d14]glucose. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C12H10D14O12, Molecular Weight: 374.4. US Biological Life Sciences.
Worldwide
D-Mannitol
D-Mannitol. Group: Molecular Biology. Grades: Highly Purified. CAS No. 69-65-8. Pack Sizes: 25g, 500g. Molecular Formula: C6H14O6. US Biological Life Sciences.
Worldwide
D-Mannitol-1-13C
D-Mannitol-1-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 132202-29-0. Pack Sizes: 25mg. Molecular Formula: 13CC5H14O6, Molecular Weight: 183.16. US Biological Life Sciences.
Worldwide
D-Mannitol-[1-13C;1,1'-d2]
D-Mannitol-[1-13C;1,1'-d2]. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13CC5H12D2O6, Molecular Weight: 185.18. US Biological Life Sciences.
Worldwide
D-Mannitol-1,1'-d2
D-Mannitol-1,1'-d2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C6H12D2O6, Molecular Weight: 184.18. US Biological Life Sciences.
Worldwide
D-Mannitol-1,2-13C2
D-Mannitol-1,2-13C2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C413C2H15O6, Molecular Weight: 184.16. US Biological Life Sciences.
Worldwide
D-Mannitol-1,6-13C2
D-Mannitol-1,6-13C2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C413C2H15O6, Molecular Weight: 184.16. US Biological Life Sciences.
Worldwide
D-Mannitol-2-13C
D-Mannitol-2-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 287100-69-0. Pack Sizes: 5mg. Molecular Formula: 13CC5H14O6, Molecular Weight: 183.16. US Biological Life Sciences.
Worldwide
D-Mannitol-UL-13C6
D-Mannitol-UL-13C6. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13C6H14O6, Molecular Weight: 188.13. US Biological Life Sciences.
Worldwide
D-Manno-Hept-2-ulose-13C
D-Manno-Hept-2-ulose-13C. Group: Biochemicals. Alternative Names: D-Manno-heptulose-13C. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13CC6H14O7, Molecular Weight: 211.07. US Biological Life Sciences.
Worldwide
D-Mannoheptose-UL-13C7
D-Mannoheptose-UL-13C7. Group: Biochemicals. Alternative Names: D-Glycero-D-galacto-heptose-UL-13C7. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: 13C7H14O7, Molecular Weight: 217.03. US Biological Life Sciences.
Worldwide
D-Mannose-1-13C
D-Mannose-1-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 70849-31-9. Pack Sizes: 50mg. Molecular Formula: 13CC5H12O6, Molecular Weight: 181.15. US Biological Life Sciences.
Worldwide
D-Mannose-1,2-13C2
D-Mannose-1,2-13C2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13C2C4H12O6, Molecular Weight: 182.14. US Biological Life Sciences.
Worldwide
D-Mannose-1,2,3-13C3
D-Mannose-1,2,3-13C3. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13C3C3H12O6, Molecular Weight: 183.13. US Biological Life Sciences.
Worldwide
D-Mannose-1,6-13C2
D-Mannose-1,6-13C2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13C2C4H12O6, Molecular Weight: 182.14. US Biological Life Sciences.
Worldwide
D-Mannose-1-C-d
D-Mannose-1-C-d. Group: Biochemicals. Grades: Highly Purified. CAS No. 288846-86-6. Pack Sizes: 25mg. Molecular Formula: C6H11DO6, Molecular Weight: 181.16. US Biological Life Sciences.
Worldwide
D-Mannose-2-13C
D-Mannose-2-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 70849-16-0. Pack Sizes: 10mg. Molecular Formula: 13CC5H12O6, Molecular Weight: 181.15. US Biological Life Sciences.
Worldwide
D-Mannose-2-C-d
D-Mannose-2-C-d. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C6H11DO6, Molecular Weight: 181.16. US Biological Life Sciences.
Worldwide
D-Mannose-3-13C
D-Mannose-3-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 101615-89-8. Pack Sizes: 5mg. Molecular Formula: 13CC5H12O6, Molecular Weight: 181.15. US Biological Life Sciences.
Worldwide
D-Mannose-3,4-13C2
D-Mannose-3,4-13C2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: 13C2C4H12O6, Molecular Weight: 182.14. US Biological Life Sciences.
Worldwide
D-Mannose-3-C-d
D-Mannose-3-C-d. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C6H11DO6, Molecular Weight: 181.16. US Biological Life Sciences.
Worldwide
D-Mannose-4-13C
D-Mannose-4-13C. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13CC5H12O6, Molecular Weight: 181.15. US Biological Life Sciences.
Worldwide
D-Mannose-4-C-d
D-Mannose-4-C-d. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C6H11DO6, Molecular Weight: 181.16. US Biological Life Sciences.
Worldwide
D-Mannose-5-13C
D-Mannose-5-13C. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: 13CC5H12O6, Molecular Weight: 181.15. US Biological Life Sciences.
Worldwide
D-Mannose-5-C-d
D-Mannose-5-C-d. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C6H11DO6, Molecular Weight: 181.16. US Biological Life Sciences.
Worldwide
D-Mannose-6-13C
D-Mannose-6-13C. Group: Biochemicals. Grades: Highly Purified. CAS No. 115973-81-4. Pack Sizes: 5mg. Molecular Formula: 13CC5H12O6, Molecular Weight: 181.15. US Biological Life Sciences.
Worldwide
D-Mannose-6,6-C-d2
D-Mannose-6,6-C-d2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C6H10D2O6, Molecular Weight: 182.17. US Biological Life Sciences.
Worldwide
D-Mannose-UL-13C6
D-Mannose-UL-13C6. Group: Biochemicals. Grades: Highly Purified. CAS No. 287100-74-7. Pack Sizes: 10mg. Molecular Formula: 13C6H12O6, Molecular Weight: 186.11. US Biological Life Sciences.
Worldwide
D-Mannose-UL-d7
D-Mannose-UL-d7. Group: Biochemicals. Alternative Names: D-[1,2,3,4,5,6,6'-2H7]Mannose. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C6H5D7O6, Molecular Weight: 187.2. US Biological Life Sciences.
Worldwide
D-manno-[UL-13C7]hept-2-ulose
D-manno-[UL-13C7]hept-2-ulose. Group: Biochemicals. Alternative Names: D-manno-[UL-13C7]heptulose. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
D-NMMA Monoacetate
Cell permeable control compound for L-NMMA. Inactive, shows no NOS inhibitor activity. Useful tool to investigate non-specific L-NMMA activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 137694-75-8. Pack Sizes: 5mg, 25mg, 100mg. Molecular Formula: C7H16N4O2. CH3COOH. US Biological Life Sciences.
Worldwide
D-(-)-Norgestrel 17-Acetate
D-(-)-Norgestrel 17-Acetate. Group: Biochemicals. Alternative Names: (17α)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one; 17-Acetoxy-13-ethyl-18,19-dinor-17α-pregn-4-en-20-yn-3-one; 17-Ethynyl-18-methyl-19-nortestosterone Acetate; 17α-Ethynyl-18-methyl-19-nortestosterone Acetate; 17 β-Acetoxy-17-ethynyl-18-methyl-19-norandrost-4-en-3-one; Levonorgestrel 17-Acetate; Levonorgestrel Acetate; d-(17α)-17-Acetoxy-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one. Grades: Highly Purified. CAS No. 13732-69-9. Pack Sizes: 100mg. Molecular Formula: C23H30O3, Molecular Weight: 354.48. US Biological Life Sciences.