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CAS No 486-84-0 , 1-methyl-9H-pyrido[3,4-b]indole

  • Name: 1-methyl-9H-pyrido[3,4-b]indole
  • Synonyms: Loturine;HARMANE; Aribin; Locuturin; Passiflorin; 1-Methylnorharman; Locuturine; 486-84-0;1-methyl-9H-pyrido[3,4-b]indole; Aribine;
  • CAS Registry Number:
  • Transport: 1544
  • Melting Point: 235-238 °C(lit.)
  • Flash Point: 176.2°C
  • Boiling Point: 386.9°Cat760mmHg
  • Density: 1.252g/cm3
  • Refractive index: 1.75
  • Safety Statements: Poison by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 176.2°C
  • EINECS: 207-642-2
  • Molecular Weight: 182.2212
  • InchiKey: PSFDQSOCUJVVGF-UHFFFAOYSA-N
  • InChI: InChI=1S/C12H10N2/c1-8-12-10(6-7-13-8)9-4-2-3-5-11(9)14-12/h2-7,14H,1H3
  • Risk Statements: 20/21-36/37/38
  • Molecular Formula: C12H10N2
  • Molecular Structure:CAS No:486-84-0 1-methyl-9H-pyrido[3,4-b]indole

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486-84-0 Harman

  • HarmanMethyl-4-carbolineAribine
  • United States INDOFINE Chemical Co., Inc. [Manufacturer]
  • Tel: (908) 359-6778
  • Fax: (908) 359-1179
  • Address: 121 Stryker Lane
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486-84-0 Harmon

  • Harmon
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
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486-84-0 HARMANE(SH)

  • HARMANE(SH)Harmane
  • United States ChromaDex Inc. [Manufacturer]
  • Tel: 949-419-0288
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486-84-0 Harman

  • Harman, 99%
  • China Facus Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-(0)574-62378411
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486-84-0 Harmane, free base

  • Harmane, free base1-Methyl-9H-pyrido[3,4-b]indole; Aribine
  • Switzerland Biosynth AG [Manufacturer]
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486-84-0 Harmane hydrochloride

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  • Switzerland BIOTREND Chemicals AG [Manufacturer]
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486-84-0 Harman hydrochloride

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  • China Beijing HuameiHuli Biochem Ltd [Manufacturers]
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486-84-0 1-Methyl-9H-pyrido[3,4-b]indole hydrochloride

  • 1-Methyl-9H-pyrido[3,4-b]indole hydrochlorideHarmane hydrochloride, >99%
  • United Kingdom Tocris Bioscience [Manufacturer]
  • Tel: + 44 (0)117 916 3333
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  • Address: Tocris Bioscience Tocris House Hung Road BS11 9XJ BristolUNITED KINGDOM BS11 9XJ Bristol,nullUnited Kingdom
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486-84-0 Harmane

  • Harmane
  • Switzerland MDPI Center [Manufacturer]
  • Tel: +41 79 322 33 79
  • Fax: +41 61 302 89 18
  • Address: Matthaeusstrasse 114057 BaselSWITZERLAND Basel,nullSwitzerland
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486-84-0 Harman

  • Harman
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
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  • Address: Im Schlehert 10
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    Germany null,nullGermany
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References of 1-methyl-9H-pyrido[3,4-b]indole
Title: Harman
CAS Registry Number: 486-84-0
CAS Name: 1-Methyl-9H-pyrido[3,4-b]indole
Synonyms: 3-methyl-4-carboline; 2-methyl-b-carboline; aribine; loturine; passiflorin
Molecular Formula: C12H10N2
Molecular Weight: 182.22
Percent Composition: C 79.10%, H 5.53%, N 15.37%
Literature References: From bark of Sickingia rubra (Mart.) K. Schum. (Arariba rubra Mart.), Rubiaceae; Symplocus racemosa Roxb., Symplocaceae; and Passiflora incarnata L., Passifloraceae: Rieth, Wohler, Ann. 120, 247 (1861); Sp?th, Monatsh. Chem. 40, 351; 41, 401 (1920); Neu, Arzneim.-Forsch. 4, 601 (1954). Structure: Neu, ibid. 6, 94 (1956). Synthesis: Harvey, Robson, J. Chem. Soc. 1938, 97; Snyder et al., J. Am. Chem. Soc. 70, 222 (1948); Clemo, Holt, J. Chem. Soc. 1953, 1313; Kametani et al., ibid. (C) 1968, 1006. Isoln from cigarette smoke: Poindexter, Carpenter, Chem. Ind. (London) 1962, 176. Toxicity study: E. B. Sigg et al., Arch. Int. Pharmacodyn. 149, 164 (1964).
Properties: Bitter orthorhombic crystals from heptane + cyclohexane, mp 237-238°. Exhibits bright blue fluorescence in uv light. pKa: 7.37, 14.6. uv max (methanol): 234, 287, 347 nm (log e 4.57, 4.21, 3.66). Absorption and fluorescence spectra: O. S. Wolfbeis et al., Monatsh. Chem. 113, 509 (1982). Practically insol in water. Sol in dil acids. LD50 i.p. in mice: 50 mg/kg (Sigg).
Melting point: mp 237-238°
pKa: pKa: 7.37, 14.6
Absorption maximum: uv max (methanol): 234, 287, 347 nm (log e 4.57, 4.21, 3.66)
Toxicity data: LD50 i.p. in mice: 50 mg/kg (Sigg)
 
Derivative Type: Hydrochloride
Molecular Formula: C12H10N2.HCl
Molecular Weight: 218.68
Percent Composition: C 65.91%, H 5.07%, N 12.81%, Cl 16.21%
Properties: Rosettes of needles from ethanol + 20% HCl in water, sublimes at 120-130°.