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Tropine

Tropine structure

CAS No.: 120-29-6

Chemical Name:: Tropine

Synonyms: 3-TROPANOL;8-Methyl-8-azabicyclo[3.2.1]octan-3-ol;α-Tropine;8-Azabicyclo[3.2.1]octan-3-ol, 8-methyl-, endo-;ropine;TROPINE;Tropano;Pinchun;TROPANOL;tropinol

CBNumber:: CB2183295

Molecular Formula:: C8H15NO

Molecular Weight:: 141.21

MDL Number:: MFCD00005551

MOL File:: 120-29-6.mol

MSDS File:: SDS

Last updated:2026-01-07 18:13:08

Product description	Number	Pack Size	Price
Tropine European Pharmacopoeia (EP) Reference Standard	T2580300	50 mg	$236
Tropine ≥97.0% (NT)	93550	10g	$67.7
Tropine ≥97.0% (NT)	93550	50g	$142
Tropine >98.0%(GC)(T)	T0534	5g	$32
Tropine >98.0%(GC)(T)	T0534	25g	$127
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Tropine Properties

Melting point	50-60 °C(lit.)
Boiling point	233 °C(lit.)
Density	1.045 g/mL at 25 °C(lit.)
refractive index	1.4811 (estimate)
Flash point	232-234°C
storage temp.	Inert atmosphere,2-8°C
solubility	H₂O: 0.1 g/mL, clear
form	Crystalline Powder
pka	3.80(at 15℃)
color	White to slightly yellow
PH	12 (100g/l, H2O, 20℃)
Water Solubility	100 g/L (20 ºC)
Sensitive	Hygroscopic
Merck	14,9781
BRN	80188
InChIKey	CYHOMWAPJJPNMW-JIGDXULJSA-N
LogP	-0.100 (est)
CAS DataBase Reference	120-29-6(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	7YXR19M72Y
NIST Chemistry Reference	Tropine(120-29-6)
EPA Substance Registry System	8-Azabicyclo[3.2.1]octan-3-ol, 8-methyl-, (3-endo)- (120-29-6)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302+H332

Precautionary statements

P261-P264-P270-P271-P304+P340+P312-P501

Hazard Codes

Xi,Xn

Risk Statements

26/28-20/22

Safety Statements

22-24/25

RIDADR

1544

WGK Germany

RTECS

YM3875000

Hazard Note

Irritant

TSCA

TSCA listed

HazardClass

6.1(b)

PackingGroup

III

HS Code

29399990

NFPA 704

	0
1		0

Tropine price More Price(42)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	T2580300	Tropine European Pharmacopoeia (EP) Reference Standard	120-29-6	50 mg	$236	2025-07-31	Buy
Sigma-Aldrich	93550	Tropine ≥97.0% (NT)	120-29-6	10g	$67.7	2025-07-31	Buy
Sigma-Aldrich	93550	Tropine ≥97.0% (NT)	120-29-6	50g	$142	2023-06-20	Buy
TCI Chemical	T0534	Tropine >98.0%(GC)(T)	120-29-6	5g	$32	2025-07-31	Buy
TCI Chemical	T0534	Tropine >98.0%(GC)(T)	120-29-6	25g	$127	2025-07-31	Buy

Product number	Packaging	Price	Buy
T2580300	50 mg	$236	Buy
93550	10g	$67.7	Buy
93550	50g	$142	Buy
T0534	5g	$32	Buy
T0534	25g	$127	Buy

Tropine Chemical Properties,Uses,Production

Chemical Properties

white to slightly yellow crystalline powder

Uses

Tropine is an oxidative product of Tropane, used to synthesize alkaloid derivatives.

Uses

Tropine as an oxidative product of Tropane, used to synthesize alkaloid derivatives. Benzatropine and etybenzatropine are derivatives of tropine. It is also a building block of atropine, an anticholinergic drug prototypical of the muscarinic antagonist class.

Definition

ChEBI: A derivative of tropane having a hydroxy group at the 3-position.

Purification Methods

Distil 3-tropanol in steam and crystallise it from Et2O or toluene/pet ether. It sublimes at 60o/0.1mm. Hygroscopic. The hydrochloride has m 280o (from EtOH/Et2O). [Beilstein 21 H 16, 21 I 197, 21 II 17, 21 III/IV 168, 21/1 V 219.]

Tropine synthesis

Synthesis of Tropine from Tropinone

Tropine Preparation Products And Raw materials

Raw materials

Preparation Products

Lily aldehyde Flutropium bromide Tropisetron ACETYLHOMATROPINE TROPYL A ORMULPHENYLACETATE

RETAPAMULIN 8-Azabicyclo[3.2.1]octan-3-ol, 8-methyl-, hydrochloride (1:1), (3-endo)- cyclamen aldehyde 3-acetyltropine

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Tropine Suppliers

Global( 463)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Beijing Mediking Biopharm Co., Ltd	+undefined15901403431	sales01@mediking.cn	China	150	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8754	58
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Hubei Langyou International Trading Co., Ltd	+86-12345678900 +86-18874586545	linda@xrdchem.cn	China	196	58
RongNa Biotechnology Co.,Ltd	+86-86-13583358881 +8618560316533	Brad@rongnabiotech.com	China	3384	58
Wuhan Fortuna Chemical Co., Ltd	+86-027-59207850 +86-13986145403;	info@fortunachem.com	China	6011	58
Henan Bao Enluo International TradeCo.，LTD	+86-17331933971	deasea125996@gmail.com	China	2472	58
Hebei Yiduo Import and Export Co., Ltd.		joycedemei1505@outlook.com	China	215	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1803	55

Supplier	Advantage
Beijing Mediking Biopharm Co., Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Hubei Langyou International Trading Co., Ltd	58
RongNa Biotechnology Co.,Ltd	58
Wuhan Fortuna Chemical Co., Ltd	58
Henan Bao Enluo International TradeCo.，LTD	58
Hebei Yiduo Import and Export Co., Ltd.	58
Capot Chemical Co.,Ltd.	60
Beijing Cooperate Pharmaceutical Co.,Ltd	55

View Lastest Price from Tropine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-01-09	Tropine 120-29-6	US $10.00 / ASSAYS	1ASSAYS	99%	1 ton	RongNa Biotechnology Co.,Ltd
2026-01-09	Tropine 120-29-6	US $0.00-0.00 / Kg/Drum	1KG	99%min	100KGS	WUHAN FORTUNA CHEMICAL CO., LTD
2026-01-07	Tropine 120-29-6	US $29.00 / g		98.78%	10g	TargetMol Chemicals Inc.

Tropine
120-29-6
US $10.00 / ASSAYS
99%
RongNa Biotechnology Co.,Ltd

Tropine
120-29-6
US $0.00-0.00 / Kg/Drum
99%min
WUHAN FORTUNA CHEMICAL CO., LTD

Tropine
120-29-6
US $29.00 / g
98.78%
TargetMol Chemicals Inc.

Tropine Spectrum

Tropine(120-29-6)MS Tropine(120-29-6)¹HNMR Tropine(120-29-6)¹³CNMR Tropine(120-29-6)IR1 Tropine(120-29-6)IR2

120-29-6(Tropine)Related Search:

Hexamethyldisilazane METSULFURON METHYL N-Methyl-2-pyrrolidone Octamethylcyclotetrasilazane Tropicamide

beta-Methyl vinyl phosphate (MAP) Methyl salicylate Kresoxim-methyl Tribenuron methyl Sodium bis(trimethylsilyl)amide

Methyl acetate Tolyltriazole Tropine-3-thiol hydrochloride,Tropine-3-thiol Hcl Tropine-3-thiol Tropinone

Indole-3-carboxylic acid Thiophanate-methyl Terpineol

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TIMTEC-BB SBB006506 N-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-OL TROPINE TROPAN-3ALPHA-OL TROPANOL TRIUNDECENOIN (10C) tropine,tropinol TROPINE(α TROPINE, TROPINOL) TROPINEα-TROPINE ENDO-8-METHYL-8-AZABICYCLO[3,2.1]OCTAN-3-OL 8-AZA-N-METHYLBICYCLO-[3.2.1]OCTAN-3-OL 3-TROPANOL 2,3-DIHYDRO-3A-HYDROXY-8-METHYLNORTROPIDINE 1-alpha-h,5-alpha-h-tropan-3-alpha-ol 1alphaH,5alphaH-Tropan-3alpha-ol 2,3-Dihydro-3alpha-hydroxytropidine 1aH,5aH-Tropan-3a-ol 2,3-Dihydro-3a-hydroxytropidine (1R,1β,5β)-Tropane-3α-ol (1α,5α)-Tropane-3β-ol (1β,5β)-8-Methyl-8-azabicyclo[3.2.1]octan-3α-ol (1β,5β)-Tropane-3α-ol Tropine ,99% 2,3-Dihydro-3α-hydroxy-8-methylnortropidine endo-8-Methyl-8-azabicyclo[3.2.1]octan-3-ol (3-endo)-8-Methyl-8-azabicyclo[3.2.1]octan-3-ol 2,3-Dihydro-3α-hydroxytropidine endo-Tropanol (Endo)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl alcohol TROPINE FOR SYNTHESIS 25 G endo-8-Methyl-8-azabicyclo[3.2.1]octan-3-ol, endo-3-Hydroxy-8-methyl-8-azabicyclo[3.2.1]octane Tropine SynonyMs 3-Tropanol Atropine Impurity 7 Alphatropine Tropine, 97+% Tropine >=97.0% (NT) α- terpineol care Tropano Α-Tropyl Alcohol Atropine Impurity 9（Tropine） 3-alpha-tropanol 3alpha-Tropanol 8-Azabicyclo[3.2.1]octan-3-ol, 8-methyl-, endo- 8-Azabicyclo[3.2.1]octanol, 8-methyl- endo-8-azabicyclo(3.2.1)octan-3-o endo-8-azabicyclo[3.2.1]octan-3-o N-Tropine (trans) Tropine acid TRANS-TROPINE 98% TROPINE 98+% N-Methyl-8-azabicyclo[3.2.1]octan-3-ol=Tropine tropinol 8-Azabicyclo3.2.1octan-3-ol, 8-methyl-, (3-endo)- 8-Methyl-8-azabicyclo[3.2.1]octan-3-ol N-Methyl-8-azabicyclo[3.2.1]octan-3-ol~3-Tropanol Tropisetron Hydrochloride Impurit Ⅲ:Tropine Tropine > Tropine CRS Tropisetron EP Impurity A