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

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

$91 - $1640
Product name: (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester
CAS: 171596-43-3
MF: C20H18N2O4
MW: 350.37
EINECS:
MDL Number:
Synonyms:Tadanafil Impurity 1;Methyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-β-c arboline-3-carboxylate;Tadalafil Related Impuirty 6;Tadalafil-015-1S3S;Tadalafil Impurity 32;(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester;(1S-cis)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester;Methyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-2-c arboline-3-carboxylate

Price19 Properties Safety Information Description

19 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
AK Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
TRC
Usbiological

Package

5MG
10mg
25mg
50mg
100mg
250mg
1G

Manufactureraablocks
Product numberAA00ADDI
Product descriptionMethyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%
Packaging50mg
Price$469
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00ADDI
Product descriptionMethyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%
Packaging100mg
Price$605
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00ADDI
Product descriptionMethyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%
Packaging250mg
Price$1111
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberAD240644
Product description(1S,3S)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 95%
Packaging1G
Price$890
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberAD240644
Product description(1S,3S)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 95%
Packaging250MG
Price$345
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number0893CS
Product descriptionMethyl(1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
Packaging100mg
Price$1197
Updated2021-12-16
Buy

ManufacturerAlichem
Product number171596433
Product description(1S,3S)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
Packaging250mg
Price$1176
Updated2021-12-16
Buy

ManufacturerAlichem
Product number171596433
Product description(1S,3S)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
Packaging100mg
Price$577.5
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0026591
Product description(1S,3S)-METHYL 1-(BENZO[D][1,3]DIOXOL-5-YL)-2,3,4,9-TETRAHYDRO-1H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE 95.00%
Packaging5MG
Price$498
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFB18212
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester
Packaging100mg
Price$901
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFB18212
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester
Packaging50mg
Price$496
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFB18212
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester
Packaging10mg
Price$149.9
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFB18212
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester
Packaging25mg
Price$272.5
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFB18212
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester
Packaging250mg
Price$1640
Updated2021-12-16
Buy

ManufacturerTRC
Product numberB200020
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylicAcidMethylEster
Packaging50mg
Price$275
Updated2021-12-16
Buy

ManufacturerTRC
Product numberTRC-B200020-25MG
Product description(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl
Packaging25mg
Price$205
Updated2026-06-03
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00ADDI	Methyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	50mg	$469	2026-05-28	Buy
aablocks	AA00ADDI	Methyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	100mg	$605	2026-05-28	Buy
aablocks	AA00ADDI	Methyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 97%	250mg	$1111	2026-05-28	Buy
ACHEMBLOCK	AD240644	(1S,3S)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 95%	1G	$890	2026-05-27	Buy
ACHEMBLOCK	AD240644	(1S,3S)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 95%	250MG	$345	2026-05-27	Buy
AK Scientific	0893CS	Methyl(1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate	100mg	$1197	2021-12-16	Buy
Alichem	171596433	(1S,3S)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate	250mg	$1176	2021-12-16	Buy
Alichem	171596433	(1S,3S)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate	100mg	$577.5	2021-12-16	Buy
American Custom Chemicals Corporation	API0026591	(1S,3S)-METHYL 1-(BENZO[D][1,3]DIOXOL-5-YL)-2,3,4,9-TETRAHYDRO-1H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE 95.00%	5MG	$498	2021-12-16	Buy
Biosynth	FB18212	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester	100mg	$901	2021-12-16	Buy
Biosynth	FB18212	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester	50mg	$496	2021-12-16	Buy
Biosynth	FB18212	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester	10mg	$149.9	2021-12-16	Buy
Biosynth	FB18212	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester	25mg	$272.5	2021-12-16	Buy
Biosynth	FB18212	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester	250mg	$1640	2021-12-16	Buy
TRC	B200020	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylicAcidMethylEster	50mg	$275	2021-12-16	Buy
TRC	TRC-B200020-25MG	(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl	25mg	$205	2026-06-03	Buy

Next Last

Properties

Melting point :187-189 °C(Solv: methanol (67-56-1))
Boiling point :531.0±50.0 °C(Predicted)
Density :1.359±0.06 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :16.87±0.60(Predicted)
color :Pale Yellow

Safety Information

Symbol(GHS):

Signal word:

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes

Precautionary statements:

Description

(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester is used in the preparation of pyrazinopyridoindole derivatives for their PDE5 inhibitory activity.

More related product prices

(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 (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,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 cis-ent-Tadalafil ent-Tadalafil Nortadalafil Tadalafil KetolactaM (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester L-Tryptophan cis-Tadalafil D(+)-Tryptophan N-Octyl Nortadalafil Amino Tadalafil Tadalafil (1R,3R)-METHYL-1,2,3,4-TETRAHYDRO-2-CHLOROACETYL-1-(3,4-METHYLENEDIOXYPHENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE AcetaMinotadalafil 27738-46-1 7797-83-3 (6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. S.Z. PhyStandard Bio-Tech. Co., Ltd. Shanghai Worldyang Chemical Co.,Ltd. Quality Control Solutions Ltd. Shanghai Kewel Chemical Co., Ltd. Nanjing XiZe Biotechnology CO., Ltd. Shanghai Xiang Xin Industrial Co., Ltd. BOC Sciences Shanghai SuperLan Chemcial Technique Centre

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

Properties

Safety Information

Description

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