ChemicalBook > CAS DataBase List > MYOSMINE

MYOSMINE

Product Name: MYOSMINE
CAS No.: 532-12-7
Chemical Name: MYOSMINE
Synonyms: Pyridine, 3-(3,4-dihydro-2H-pyrrol-5-yl)-;MYOSIME;yosmine;MYSOMINE;MYOSMINE;Myosming;Brn 0119254;MYOSMINE(RG);Masmin, Masmin;WIDELY MYOSMINE
CBNumber: CB9354452
Molecular Formula: C9H10N2
Formula Weight: 146.19
MOL File: 532-12-7.mol

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MYOSMINE Property

Melting point:: 42-44°C
Boiling point:: 82-83°C 0,5mm
Density: 1.12±0.1 g/cm3(Predicted)
Flash point:: 82-83°C/0.5mm
storage temp.: 2-8°C
solubility: Methanol (Slightly), Water (Sparingly)
pka: pK1:5.26 (25°C)
form: Solid
color: Light Beige to Dark Yellow
BRN: 119254
Stability:: Moisture, Temperature Sensitive
InChI: InChI=1S/C9H10N2/c1-3-8(7-10-5-1)9-4-2-6-11-9/h1,3,5,7H,2,4,6H2
InChIKey: DPNGWXJMIILTBS-UHFFFAOYSA-N
SMILES: C1=NC=CC=C1C1=NCCC1
LogP: 0.730 (est)
CAS DataBase Reference: 532-12-7(CAS DataBase Reference)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: UT7660000
HazardClass: IRRITANT, IRRITANT-HARMFUL
HS Code: 29399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: M8765
Product name: Myosmine
Purity: ≥98%
Packaging: 100mg
Price: $115
Updated: 2025/07/31

Sigma-Aldrich

Product number: PHR3062
Product name: Nicotine Related Compound D
Purity: certified reference material, pharmaceutical secondary standard
Packaging: 50MG
Price: $545
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1463359
Product name: Myosmine
Packaging: 20mg
Price: $1260
Updated: 2025/07/31

TCI Chemical

Product number: M3715
Product name: Myosmine
Purity: min. 98.0 %
Packaging: 200MG
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: M3715
Product name: Myosmine
Purity: min. 98.0 %
Packaging: 1G
Price: $198
Updated: 2025/07/31

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MYOSMINE Chemical Properties,Usage,Production

Description

The alkaloids found in tobacco smoke may be separated into those which are volatile in steam and those which are non-volatile. Myosmine occurs in the former group and, although only present in small quantities, is the most fully investigated of these bases. The alkaloid is normally obtained as an oily liquid which may be crystallized. It is optically inactive and readily soluble in light petroleum or Et20. It forms a hydrochloride as a microcrystalline powder which, on sublimation yields colourless rods, m.p. ISS-8°C. The dihydrochloride, also a microcrystalline powder, yields colourless needles on sublimation, m.p. 1S0- 17 Soc. The base also furnishes a dipicrate, m.p. 182-3°C (dec.) and a dipi_x0002_crolonate, m.p. 204°C (dec.). On dehydrogenation it gives 2-(3'-pyridyl)-pyrrole (picrate, m.p. 200°C) identical with that obtained in a similar manner from nornicotine. According to Woodward and his colleagues, the alkaloid is one of several products formed when nicotine is dehydrogenated over prepared quartz at S70°C. It is readily hydrolyzed in H20 to yield 3-pyridyl-r-aminopropyl ketone, forming a crystalline phenylhydrazone, m.p. 20l-2°C.

Chemical Properties

Light Yellow Powder

Uses

mitogen

Uses

Tobacco alkaloid

Reactant for:
Nitrosation reactions
Peroxidation reaction with hydrogen peroxide

Uses

Myosmine is an alkaloid found in tobacco. Myosmine has been suspected to be a tobacco-independent carcinogenic source.

Definition

ChEBI: Myosmine is a member of the class of pyridines that is pyridine substituted by a 3,4-dihydro-2H-pyrrol-5-yl group at position 3. It is an alkaloid found in tobacco plants and exhibits genotoxic effects. It has a role as a plant metabolite, an EC 1.14.14.14 (aromatase) inhibitor and a mutagen. It is a pyrroline and a pyridine alkaloid.

Synthesis Reference(s)

Canadian Journal of Chemistry, 35, p. 651, 1957 DOI: 10.1139/v57-094
The Journal of Organic Chemistry, 37, p. 1635, 1972
Tetrahedron Letters, 8, p. 5185, 1967

References

Spath, Wenusch, Zajic., Ber., 69, 393 (1936)
Woodward, Eisner, Haines., ibid, 69, 7S7 (1936)
Spath, Wibaut, Kesztler., ibid, 71, 100 (1938)

MYOSMINE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from MYOSMINE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: MYOSMINE 532-12-7
Price: US $10.00/KG
Min. Order: 100KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-28

Shaanxi Dideu New Materials Co. Ltd

Product: MYOSMINE 532-12-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-05

Hong Kong Tiansheng New Material Trading Co., Ltd

Product: Myosmine 532-12-7
Price: US $2.30/Kg/Bag
Min. Order: 100g
Purity: 99%
Supply Ability: 20tons
Release date: 2021-12-09

532-12-7, MYOSMINERelated Search:

O-MYOSMINE NICOTINE IMP. D (EP): 3-(4,5-DIHYDRO-3H-PYRROL-2-YL)-PYRIDINE (MYOSMINE) MYOSMINE-D4 MYOSMINE(REAGENT / STANDARD GRADE) MYOSMINE, [PYRIDINE-5-3H]- 5-30 CI(0.185-1.11 TBQ)/MMOL, DELIVERED >= 96% PURE WITH HPLC RADIOCHROMATOGRAM MYOSMINE MYOSMINE-2,4,5,6-D4 (PYRIDINE-D4),MYOSMINE-2,4,5,6-D4 6-Methyl Myosmine MYOSMINE, [PYRIDINE-5-3H]- 3-(4,5-DIHYDRO-3H-PYRROL-2-YL)-QUINOLINE 2-Methyl Myosmine 5-METHYLMYOSMINE

3-[1-PYRROLIN-2-YL]PYRIDINE

3-(3,4-DIHYDRO-2H-PYRROL-5-YL)PYRIDINE

3-(4,5-DIHYDRO-3H-PYRROL-2-YL)PYRIDINE

MYOSIME

MYOSMINE

MYSOMINE

MYOSMINE(RG)

PYRIDINE,3-(1-PYRROLIN-2-YL)-

Brn 0119254

Pyridine, 3-(3,4-dihydro-2H-pyrrol-5-yl)- (9ci)

Myosmine, 98%, may contain up to 2% water

Nicotine Related Compound D (20 mg) (3-(4,5-dihydro-3H-pyrrol-2-yl)pyridine fumarate)

Nicotine EP Impurity D (myosmine )

2-(3-Pyridyl)-1-pyrroline

3-(1-pyrrolin-2-yl)-pyridin

Myosmine, 98%, from Nicotiana tabacum L.

NICOTINE RELATED COMPOUND D

MyosMine, froM Nicotiana tabacuM L.

Nicotine EP Impurity D

Pyridine, 3-(3,4-dihydro-2H-pyrrol-5-yl)-

Nicotine Related Compound D (20 mg)

Nicotine EP Impurity D/ Nicotine Related Compound D (Myosmine)

WIDELY MYOSMINE

Myosming

yosmine

Nicotine USP Related Compound D

3-(3,4-Dihydro-2H-pyrrol-5-yl)pyridine (Myosmine)

3-(4,5-dihydro-3H-pyrrol-2-yl)pyridine (myosmine)

Nicotine Impurity D

Nicotine Intermediates MYOSMINE

Masmin, Masmin

Acamprosate Impurity 7

Myosmine, 10 mM in DMSO

Myosmine, 100 mg

532-12-7

Pyridines

Heterocyclic Building Blocks

Building Blocks

C9 to C46

Amines

Alkaloids

Nicotine Derivatives

Heterocycles

532-12-7