ChemicalBook >> CAS DataBase List >>(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate structure

CAS No.: 171596-42-2

Chemical Name:: (1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate

Synonyms: (1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester;TDF-DB-M1;Tadalafil-016-1S3R;Tadalafil Impuirty Ⅵ;Tadanafil impurities 7;Fluorescein Impurity 10;Tadalafil Related Impuirty 7;Tadalafil Impurity 5 Monomer;Linagliptin Impurity CD10128;Tadalafil Related Impurity 7

CBNumber:: CB52544217

Molecular Formula:: C20H18N2O4

Molecular Weight:: 350.37

MDL Number:: MFCD09842281

MOL File:: 171596-42-2.mol

Last updated:2025-07-14 15:27:00

Product description	Number	Pack Size	Price
Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	AA00ADD1	50mg	$67
Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	AA00ADD1	100mg	$113
Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	AA00ADD1	250mg	$213
(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate	M330155	50mg	$75
(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate	M330155	100mg	$95
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(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate Properties

Melting point	83-85°C
Boiling point	531.0±50.0 °C(Predicted)
Density	1.359±0.06 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Acetone (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly)
form	Solid
pka	16.87±0.60(Predicted)
color	White to Yellow

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA00ADD1	Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	171596-42-2	50mg	$67	2026-05-28	Buy
aablocks	AA00ADD1	Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	171596-42-2	100mg	$113	2026-05-28	Buy
aablocks	AA00ADD1	Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	171596-42-2	250mg	$213	2026-05-28	Buy
TRC	M330155	(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate	171596-42-2	50mg	$75	2021-12-16	Buy
TRC	M330155	(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate	171596-42-2	100mg	$95	2021-12-16	Buy

Product number	Packaging	Price	Buy
AA00ADD1	50mg	$67	Buy
AA00ADD1	100mg	$113	Buy
AA00ADD1	250mg	$213	Buy
M330155	50mg	$75	Buy
M330155	100mg	$95	Buy

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate Chemical Properties,Uses,Production

Chemical Properties

Light Yellow Powder

Uses

An intermediate in the synthesis of thephosphodiesterase 5 inhibitor Tadalafil (T004500).

Uses

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate can be used as an intermediate in the synthesis of Tadafil, which is used for the treatment of erectile dysfunction.

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate Preparation Products And Raw materials

Raw materials

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester

Preparation Products

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate Suppliers

Global( 52)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Moxin Chemicals	+86-17320513646 +8617320513646	anna@molcoo.com	China	10000	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+undefined18603013401	jack.lin@sincopharmachem.com	China	9996	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +8613670046396	export03@qcsrm.com	China	24342	58
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32321	50
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18190	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9906	50
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 15250997978	1511893459@qq.com	China	4849	55

Supplier	Advantage
career henan chemical co	58
Moxin Chemicals	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	58
Amadis Chemical Company Limited	58
QUALITY CONTROL SOLUTIONS LTD.	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Quality Control Solutions Ltd.	56
Shanghai Kewel Chemical Co., Ltd.	50
Nanjing XiZe Biotechnology CO., Ltd.	55

View Lastest Price from (1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-12-24	(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate 171596-42-2	$1.00	1g	99.99%	200kg	Career Henan Chemical Co

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate
171596-42-2
$1.00
99.99%
Career Henan Chemical Co

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate Spectrum

(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate(171596-42-2)¹HNMR (1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate(171596-42-2)¹³CNMR

171596-42-2((1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate)Related Search:

vardenafil Tadalafil iMpurity E (1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester (1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride Tadalafil Impurity 25 (Mixture of Diastereomers)

Tadalafil Impuirty 16 Tadalafil Impurity 62 Tadalafil Impurity 39 Tadalafil Impurity 11 Tadalafil EP IMpurity G

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester BENZHYDRYL 6,6-DIHYDROPENICILLIC ACID 1-OXIDE[TAZOBACTAM INTERMEDIATE] (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester Tadalafil Hydroxylactam Impurity (EP Impurity D) Tadalafil Impurity 47

Tadalafil Impurity 59 Tadalafil Impurity 14 Tadalafil Spiro-urethane Impurity (EP Impurity F)

1of4

Tadalafil Impuirty Ⅵ Tadalafil impurity 18/Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate Tadalafil-016-1S3R Tadanafil impurities 7 Tadalafil Related Impuirty 7 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-, methyl ester, (1S,3R)- Tadalafil intermediate I diastereomer 1 Tadalafil Impurity 5 Monomer (1S,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate? (Tadalafil Impurity） TDF-DB-M1 (1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate Fluorescein Impurity 10 Linagliptin Impurity CD10128 Tadalafil Related Impurity 7 (1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester 171596-42-2 Chiral Reagents