A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Protected labeled Biopterin. A pteridine widely distributed in nature; naturally occurring as the L-erythro-form. Considered as a growth factor for some insects. Fluoresces with a blue color in alkaline solution. Group: Biochemicals. Grades: Highly Purified. CAS No. 1346597-41-8. Pack Sizes: 500ug. US Biological Life Sciences.
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2,3-Dihydro-2-oxo-1H-indole-5-sulfonamide
2,3-Dihydro-2-oxo-1H-indole-5-sulfonamide. Group: Biochemicals. Alternative Names: 2-Oxo-2,3-dihydro-1H-indole-5-sulfonamide; 2-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid amide; 2-Oxoindoline-5-sulfonamide; 5-Aminosulfonyl-2-indolinone; 5-Aminosulfonyl-2-oxindole. Grades: Highly Purified. CAS No. 175075-24-8. Pack Sizes: 10mg. US Biological Life Sciences.
2,3-Dihydro-2-oxo-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylic Acid, is a pyridyl analogue of 3-Oxo-3,4-dihydro-2H-1,4-(benzothiazine or benzoxazine)-6-carbaldehydes, used for the studies on antibacterial medicinal chemistry. Group: Biochemicals. Grades: Highly Purified. CAS No. 615568-49-5. Pack Sizes: 250mg, 2.5g. Molecular Formula: C8H6N2O4, Molecular Weight: 194.14. US Biological Life Sciences.
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2,3-Dihydro-2-phenyl-4(1H)-quinolinone
2,3-Dihydro-2-phenyl-4(1H)-quinolinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 16619-14-0. Pack Sizes: 250g, 500mg, 1g. US Biological Life Sciences.
Alfa Chemistry offers 2,3-Dihydro-2-spiro-4'-[8'-aminonaphthalen-1'(4'H)-one]perimidine (contains o-form) products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Photochromic materials are further developed for a light-modulating materials, optical recording media, optical switches, and functional inks. Group: other materials. Alternative Names: 5-Aminospiro[naphthalene-1(4H),2'(3'H)-[1H]perimidine]-4-one (contains o-form) PNO-p (contains o-form). CAS No. 851768-63-3. Product ID: 8'-aminospiro[1,3-dihydroperimidine-2,4'-naphthalene]-1'-one. Molecular formula: 313.36. Mole weight: C20H15N3O. C1=CC2=C3C (=C1)NC4 (C=CC (=O)C5=C4C=CC=C5N)NC3=CC=C2. InChI=1S / C20H15N3O / c21-14-7-3-6-13-19 (14) 17 (24) 10-11-20 (13) 22-15-8-1-4-12-5-2-9-16 (23-20) 18 (12) 15 / h1-11, 22-23H, 21H2. GEUHINMXSZXTFV-UHFFFAOYSA-N.
Alfa Chemistry offers 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Photochromic materials are further developed for a light-modulating materials, optical recording media, optical switches, and functional inks. Group: Photochromic materials. Alternative Names: 1-Iminospiro[naphthalene-2(1H),2'(3'H)-[1H]perimidin]-8-amine PNI. CAS No. 851768-62-2. Product ID: 8-iminospiro[1,3-dihydroperimidine-2,7-naphthalene]-1-amine. Molecular formula: 312.38. Mole weight: C20H16N4. C1=CC2=C (C (=C1)N)C (=N)C3 (C=C2)NC4=CC=CC5=C4C (=CC=C5)N3. CXGACCZEFCWAJN-UHFFFAOYSA-N. 96%.
Alfa Chemistry offers 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Photochromic materials are further developed for a light-modulating materials, optical recording media, optical switches, and functional inks. Group: Heterocyclic organic compound. Alternative Names: 1-Iminospiro[naphthalene-2(1H),2'(3'H)-[1H]perimidin]-8-amine PNI. CAS No. 851768-62-2. Molecular formula: C20H16N4. Mole weight: 312.38. Appearance: White to Yellow to Orange powder to crystal. Purity: 0.96. IUPACName: 8-iminospiro[1,3-dihydroperimidine-2,7-naphthalene]-1-amine. Canonical SMILES: C1=CC2=C (C (=C1)N)C (=N)C3 (C=C2)NC4=CC=CC5=C4C (=CC=C5)N3. Density: 1.41g/cm³. Catalog: ACM851768622.
2,3-Dihydro-2-thioxo-1-(2,3,5-tri-O-acetyl-α-D-ribofuranosyl)-4(1H)-pyrimidinone is an intermediate in the synthesis of 2,4-Dithiouridine (D494370). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H18N2O8S. US Biological Life Sciences.
2,3-Dihydro-2-thioxo-1-(2,3,5-tri-O-acetyl-α-D-ribofuranosyl)-4(1H)-pyrimidinone is an intermediate in the synthesis of 2,4-Dithiouridine. Molecular formula: C15H18N2O8S. Mole weight: 386.38.
2,3-Dihydro-2-thioxo-1,3-bis-(2,3,5-tri-O-acetyl- β-D-ribofuranosyl)-4(1H)-pyrimidinone is an intermediate in the synthesis of 2,4-Dithiouridine (D494370). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C26H32N2O15S. US Biological Life Sciences.
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2,3-Dihydro-2-thioxo-4-thiazolepropanoic Acid
2,3-Dihydro-2-thioxo-4-thiazolepropanoic Acid is an intermediate in synthesizing [6R-[6α,7 β (Z) ]]-7-[[ (2-Amino-4-thiazolyl) (methoxyimino) acetyl]amino]-3-[[[4- (2-carboxyethyl) -2-thiazolyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid (A630540), an isomer of the antibiotic Cefodizime (C242865) which is is a third generation cephalosporin with a broad spectrum of antibacterial activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 106120-06-3. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C6H7NO2S2, Molecular Weight: 189.26. US Biological Life Sciences.
2,3-Dihydro-2-thioxo-5H-1,3,4-thiadiazolo[2,3-b]quinazolin-5-one was used to study the activity of thiadiazoloquinazolino nes as platelet aggregation inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 106511-81-3. Pack Sizes: 100mg, 500mg. Molecular Formula: C9H5N3OS2, Molecular Weight: 235.29. US Biological Life Sciences.
A potent small molecule inhibitor of spleen tyrosine kinase (Syk). Group: Biochemicals. Grades: Highly Purified. CAS No. 181223-16-5. Pack Sizes: 2.5mg. US Biological Life Sciences.
2, 3-Dihydro-3-oxo-2- (tetrahydro-2H-pyran-4-yl) -N-[[4- (trifluoromethoxy) phenyl]methyl]-1H-Isoindole-1-carboxamide also known as NAV 26, is a potent and state-dependant blocker of sodium gated voltage channels with application towards pain relief. Analgesic. Group: Biochemicals. Grades: Highly Purified. CAS No. 1198160-14-3. Pack Sizes: 10mg, 50mg. Molecular Formula: C22H21F3N2O4, Molecular Weight: 434.41. US Biological Life Sciences.
Worldwide
2,3-Dihydro-3-oxo-5-isothiazolecarboxylic Acid
2,3-Dihydro-3-oxo-5-isothiazolecarboxylic Acid is an intermediate used to prepare substituted β-aminopropionic acid derivatives as neprilysin inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1257444-26-0. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C4H3NO3S, Molecular Weight: 145.139999999999. US Biological Life Sciences.
2,3-Dihydro-3-thiophenine 1,1-dioxide hydrobromide. Group: Biochemicals. Alternative Names: 2,3-Dihydro-3-thiophenamine 1,1-dioxide hydrobromide. Grades: Highly Purified. CAS No. 55212-71-0. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C4H8BrNO2S. US Biological Life Sciences.
Worldwide
2,3-Dihydro-4-(2S)-2-oxiranyl-benzofuran
2,3-Dihydro-4-(2S)-2-oxiranyl-benzofuran is an intermediate in the synthesis of tasimelteon (T007740). Tasimelteon is a novel drug, used in the treatment of non-24 hour sleep-wake disorder. It helps to correct the circadian rhythm disorder often seen in patients who are visually impaired. Group: Biochemicals. Grades: Highly Purified. CAS No. 252577-77-8. Pack Sizes: 50mg, 500mg. Molecular Formula: C10H10O2, Molecular Weight: 162.19. US Biological Life Sciences.
Intermediate for the preparation of deazapurines, thienopyrimidines and furopyrimidines as phosphoinositide 3-kinase inhibitors useful in the treatment of diseases. Group: Biochemicals. Alternative Names: tert-Butyl 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate; 2,3-Dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1235451-62-3. Pack Sizes: 25mg. US Biological Life Sciences.
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2,3-Dihydro-4H-1-benzopyran-4-one
2,3-Dihydro-4H-1-benzopyran-4-one. Group: Biochemicals. Alternative Names: 2,3-Dihydro-4-benzopyranone; 2,3-Dihydro-4H-1-benzopyran-4-one; 2,3-Dihydro-4H-chromen-4-one; Chromanone; NSC 174058. Grades: Highly Purified. CAS No. 491-37-2. Pack Sizes: 1g. Molecular Formula: C8H8O2, Molecular Weight: 148.16. US Biological Life Sciences.
2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methyl]-1H-inden-1-one is used in the preparation of 1-?benzyl-?4-?[ (5, ?6-?dimethoxy-?1-?indanon-?2-?yl) ?methyl]?piperidine. Impurity of Donepezil (D531750); an intermediate as an anti-Alzheimer's agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 896134-07-9. Pack Sizes: 10mg, 25mg. Molecular Formula: C17H17NO4, Molecular Weight: 299.32. US Biological Life Sciences.
2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one is an impurity of donepezil (D531750) which is a nootropic and an inhibitor of acetylcholinesterase. Group: Biochemicals. Grades: Highly Purified. CAS No. 896134-06-8. Pack Sizes: 10mg, 50mg. Molecular Formula: C17H15NO4. US Biological Life Sciences.
Worldwide
2,3-Dihydro-5-benzofuranacetic Acid
A metabolite of Darifenacin. Group: Biochemicals. Alternative Names: (2,3-Dihydrobenzofuran-5-yl)acetic Acid; 2,3-Dihydrobenzofuran-5-acetic Acid; 2-(2,3-Dihydrobenzofuran-5-yl)acetic Acid. Grades: Highly Purified. CAS No. 69999-16-2. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
2,3-Dihydro-5-benzofuranacetic Acid-d2
2,3-Dihydro-5-benzofuranacetic Acid-d2. Group: Biochemicals. Alternative Names: (2,3-Dihydrobenzofuran-5-yl)acetic Acid-d2; 2,3-Dihydrobenzofuran-5-acetic Acid-d2; 2-(2,3-Dihydrobenzofuran-5-yl)acetic Acid-d2. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
2,3-Dihydro-5-benzofuranacetic Acid-d2 Methyl Ester. Group: Biochemicals. Alternative Names: 2-(2,3-Dihydrobenzofuran-5-yl)acetic Acid-d2 Methyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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2,3-Dihydro-5-benzofuranacetic Acid Methyl Ester
2,3-Dihydro-5-benzofuranacetic Acid Methyl Ester. Group: Biochemicals. Alternative Names: 2-(2,3-Dihydrobenzofuran-5-yl)acetic Acid Methyl Ester. Grades: Highly Purified. CAS No. 155852-41-8. Pack Sizes: 100mg. US Biological Life Sciences.
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2,3-Dihydro-5-benzofuranethanol
2,3-Dihydro-5-benzofuranethanol is an intermediate in the synthesis of Darifenacin (D193400, HBr); a medication used to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 87776-76-9. Pack Sizes: 1g, 10g. Molecular Formula: C10H12O2, Molecular Weight: 164.2. US Biological Life Sciences.
Worldwide
2,3-Dihydro-5-benzofuranethanol-d4
2,3-Dihydro-5-benzofuranethanol-d4. Group: Biochemicals. Alternative Names: 2-(2,3-Dihydrobenzofuran-5-yl)ethanol; 5-(2-Hydroxyethyl)-2,3-dihydrobenzofuran. Grades: Highly Purified. CAS No. 1185079-36-0. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
2,3-Dihydro-5-benzofuranethanol Methanesulfonate
2,3-Dihydro-5-benzofuranethanol Methanesulfonate is a useful synthetic intermediate in the synthesis of Darifenacin Hydrobromide (D193400); a compound that is used for treatment of urinary incontinence by blocking the M3 muscarinic acetylcholine receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 136081-60-2. Pack Sizes: 10mg, 50mg. Molecular Formula: C11H14O4S, Molecular Weight: 242.29. US Biological Life Sciences.
Worldwide
2,3-Dihydro-5-benzofuranmethanamine Hydrochloride
2,3-Dihydro-5-benzofuranmethanamine is used in the preparation of azatricyclic metalloprotease inhibitors compounds. Group: Biochemicals. Alternative Names: 5-(Aminomethyl)-2,3-dihydrobenzofuran Hydrochloride. Grades: Highly Purified. CAS No. 635309-62-5. Pack Sizes: 100mg. US Biological Life Sciences.
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2,3-Dihydro-5-furylboronic acid
2,3-Dihydro-5-furylboronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1218790-93-2. Pack Sizes: 25mg, 50mg. Molecular Formula: C4H7BO3, Molecular Weight: 113.91. US Biological Life Sciences.
Heterocyclic Organic Compound. Alternative Names: 2,3Dihydro-5-nitro-6-p-tolylimidazo(2,1-b)thiazole. CAS No. 106636-50-4. Molecular formula: C12H11N3O2S. Mole weight: 261.29964. Catalog: ACM106636504.
2,3-Dihydro-5-vinylbenzofuran
2,3-Dihydro-5-vinylbenzofuran is an impurity in the synthesis of Darifenacin (D193400, HBr); a medication used to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 633335-97-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C10H10O, Molecular Weight: 146.19. US Biological Life Sciences.
Worldwide
2,3-Dihydro-6-methoxy-phenalen-1-one
Intermediate in the preparation of 3-Hydroxy Benzopyrene. Can be used in the preparation of oxobenzathracene derivatives as fluorescent dyes. Group: Biochemicals. Alternative Names: 2,3-Dihydro-6-methoxy-1H-phenalen-1-one. Grades: Highly Purified. CAS No. 100621-80-5. Pack Sizes: 5mg. US Biological Life Sciences.
2,3-Dihydro-7-azaindole (7-Azaindoline) is a biochemical reagent that can be used as a biological material or organic compound for life science related research [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: 7-Azaindoline. CAS No. 10592-27-5. Pack Sizes: 10 mM * 1 mL; 5 g. Product ID: HY-30156.
2,3-Dihydro-7-benzofuranacetic Acid
2,3-Dihydro-7-benzofuranacetic Acid is an impurity in the synthesis of Darifenacin (D193400, HBr); a medication used to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 152149-94-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C10H10O3, Molecular Weight: 178.18. US Biological Life Sciences.
Intermediate in the preparation of 3-Hydroxy Benzopyrene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Used in the preparation of Camptothecin derivatives, for their therapeutic use as antitumor agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 58610-64-3. Pack Sizes: 5mg. US Biological Life Sciences.
2,3-dihydro-8-(boronic acid)-1,4-Dioxino[2,3-b]pyridine is a derivative of 2,3-dihydro-1,4-Dioxino[2,3-b]pyridine which is used to prepare benzanilide derivatives for use as anticancer agents. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 500mg. Molecular Formula: C7H8BNO4, Molecular Weight: 180.95. US Biological Life Sciences.
2,3-dihydro-8-(boronic acid)-1,4-Dioxino[2,3-b]pyridine-d4 is labelled 2,3-dihydro-8-(boronic acid)-1,4-Dioxino[2,3-b]pyridine (D448690) which is a derivative of 2,3-dihydro-1,4-Dioxino[2,3-b]pyridine. 2,3-dihydro-1,4-Dioxino[2,3-b]pyridine is used to prepare benzanilide derivatives for use as anticancer agents. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C7H4D4BNO4, Molecular Weight: 184.98. US Biological Life Sciences.
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2,3-Dihydro-9,10-dihydroxy-1,4-anthracene-dione
2,3-Dihydro-9,10-dihydroxy-1,4-anthracene-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 17648-03-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C14H10O4. US Biological Life Sciences.
Worldwide
2,3-Dihydro Acrivastine
2,3-Dihydro Acrivastine is an active metabolite of Acrivastine (A191180), which is an allergy medication that is histamine H2 antagonist. Group: Biochemicals. Grades: Highly Purified. CAS No. 87849-01-2. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C22H26N2O2, Molecular Weight: 350.45. US Biological Life Sciences.
4-APDB Hydrochloride is an amphetamine compound with the ability to inhibit monoamine uptake. It is an analogue of 2,3-Dihydro-α-methyl-6-benzofuranethanamine Hydrochloride (D453420), a stimulant and entactogen drug of phenethylamine and amphetamine classes. 2,3-Dihydro-α-methyl-6-benzofuranethanamine Hydrochloride is also an analog of 3, 4- methyl enedioxyamphetamine (M303965), a psychedlic drug that exhibits inhibitory actions towards the reuptake of serotonin. Group: Biochemicals. Grades: Highly Purified. CAS No. 1203342-42-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C11H16ClNO, Molecular Weight: 213.7. US Biological Life Sciences.
2,3-Dihydro-α-methyl-5-benzofuranethanamine Hydrochloride is a stimulant and entactogen drug of phenethylamine and amphetamine classes. 2,3-Dihydro-α-methyl-5-benzofuranethanamine Hydrochloride is also an analog of 3, 4- methyl enedioxyamphetamine (M303965), a psychedlic drug that exhibits inhibitory actions towards the reuptake of serotonin. Group: Biochemicals. Grades: Highly Purified. CAS No. 152623-94-4. Pack Sizes: 1mg, 5mg. Molecular Formula: C11H16ClNO, Molecular Weight: 213.7. US Biological Life Sciences.
2,3-Dihydro-α-methyl-6-benzofuranethanamine Hydrochloride is a stimulant and entactogen drug of phenethylamine and amphetamine classes. 2,3-Dihydro-α-methyl-6-benzofuranethanamine Hydrochloride is also an analog of 3, 4- methyl enedioxyamphetamine (M303965), a psychedlic drug that exhibits inhibitory actions towards the reuptake of serotonin. Group: Biochemicals. Grades: Highly Purified. CAS No. 1281872-58-9. Pack Sizes: 1mg, 5mg. Molecular Formula: C11H16ClNO, Molecular Weight: 213.7. US Biological Life Sciences.
7-(2-Aminopropyl)-2,3-dihydrobenzofuran Hydrochloride is an analogue of 2,3-Dihydro-α-methyl-6-benzofuranethanamine Hydrochloride (D453420), a stimulant and entactogen drug of phenethylamine and amphetamine classes. 2,3-Dihydro-α-methyl-6-benzofuranethanamine Hydrochloride is also an analog of 3, 4- methyl enedioxyamphetamine (M303965), a psychedlic drug that exhibits inhibitory actions towards the reuptake of serotonin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C11H16ClNO, Molecular Weight: 213.7. US Biological Life Sciences.
2,3-Dihydro-benzofuran-3-ylamine hydrochloride ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. CAS No. 860689-81-2. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
2,3-Dihydrobenzofuran-4-carbaldehyde
2,3-Dihydrobenzofuran-4-carbaldehyde is used in the synthesis of macroline derivatives as inhibitors of mycobacterium tuberculosis protein tyrosine phosphatase B. Group: Biochemicals. Grades: Highly Purified. CAS No. 209256-42-8. Pack Sizes: 250mg, 2.5g. Molecular Formula: C9H8O2, Molecular Weight: 148.16. US Biological Life Sciences.
Worldwide
2,3-Dihydrobenzofuran-4-carboxylic acid
2,3-Dihydrobenzofuran-4-carboxylic acid. Group: Biochemicals. Alternative Names: 2,3-Dihydro-4-benzofurancarboxylic acid. Grades: Highly Purified. CAS No. 209256-40-6. Pack Sizes: 500mg, 1g. Molecular Formula: C9H8O3. US Biological Life Sciences.
Worldwide
2,3-Dihydrobenzofuran-5-amine Hydrochloride
2,3-Dihydrobenzofuran-5-amine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1093403-66-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C8H9NO HCl, Molecular Weight: 135.163646. US Biological Life Sciences.