Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid

L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid

L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid price.
  • $14 - $932
  • Product name: L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid
  • CAS: 42438-90-4
  • MF: C12H12N2O2
  • MW: 216.24
  • EINECS:
  • MDL Number:MFCD00272641
  • Synonyms:L-TRYPTOLINE-3-CARBOXYLIC ACID;H-THNH(3)-OH;L-2,3,4-TETRAHYDRO-BETA-CARBOLINE-3-CARBOXYLIC ACID;L-1,2,3,4-TETRAHYDRO-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID;1,2,3,4-TETRAHYDRONORHARMAN-L-3-CARBOXYLIC ACID;RARECHEM BK PT 0088;L-1,2,3,4-tetrahydronorharmane-3-carboxylic acid;L-1,2,3,4-Tetrahydro-9H-pyrido[3,4-b]indole-3-carb
Price52 Properties Safety Information Description
52 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biorbyt Ltd
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5MG
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 200MG
  • 250mg
  • 500mg
  • 500.00mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 10g
  • 25G
  • 100G
  • Manufactureraablocks
  • Product numberAA00BYOP
  • Product description(S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging100mg
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYOP
  • Product description(S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging250mg
  • Price$17
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYOP
  • Product description(S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging1g
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYOP
  • Product description(S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 95%
  • Packaging5g
  • Price$73
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYOP
  • Product description(S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 95%
  • Packaging10g
  • Price$83
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP38128
  • Product descriptionL-Tpi-OH 95%
  • Packaging25G
  • Price$230
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP38128
  • Product descriptionL-Tpi-OH 95%
  • Packaging100G
  • Price$685
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberA-0083
  • Product descriptionL-Tpi-OH 97%
  • Packaging25g
  • Price$202.3
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberA-0083
  • Product descriptionL-Tpi-OH 97%
  • Packaging10g
  • Price$98
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberA-0083
  • Product descriptionL-Tpi-OH 97%
  • Packaging5g
  • Price$58.1
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ5873
  • Product description(S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid
  • Packaging1g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA367058
  • Product description(S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA367058
  • Product description(S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging250mg
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA367058
  • Product description(S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging100mg
  • Price$18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA367058
  • Product description(S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98%
  • Packaging5g
  • Price$228
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0309781
  • Product descriptionL-1,2,3,4-TETRAHYDRONORHARMAN-3-CARBOXYLIC ACID 95.00%
  • Packaging5MG
  • Price$550
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BYOP (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 100mg $14 2026-05-28 Buy
aablocks AA00BYOP (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 250mg $17 2026-05-28 Buy
aablocks AA00BYOP (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 1g $21 2026-05-28 Buy
aablocks AA00BYOP (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 95% 5g $73 2026-05-28 Buy
aablocks AA00BYOP (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 95% 10g $83 2026-05-28 Buy
ACHEMBLOCK P38128 L-Tpi-OH 95% 25G $230 2026-05-27 Buy
ACHEMBLOCK P38128 L-Tpi-OH 95% 100G $685 2026-05-27 Buy
Acrotein A-0083 L-Tpi-OH 97% 25g $202.3 2026-05-25 Buy
Acrotein A-0083 L-Tpi-OH 97% 10g $98 2026-05-25 Buy
Acrotein A-0083 L-Tpi-OH 97% 5g $58.1 2026-05-25 Buy
AK Scientific Z5873 (S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 1g $77 2021-12-16 Buy
Ambeed A367058 (S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 1g $65 2021-12-16 Buy
Ambeed A367058 (S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 250mg $27 2021-12-16 Buy
Ambeed A367058 (S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 100mg $18 2021-12-16 Buy
Ambeed A367058 (S)-(?)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid 98% 5g $228 2021-12-16 Buy
American Custom Chemicals Corporation CHM0309781 L-1,2,3,4-TETRAHYDRONORHARMAN-3-CARBOXYLIC ACID 95.00% 5MG $550 2021-12-16 Buy
Next Last

Properties

Melting point :289 °C (dec.)(lit.)
Boiling point :485.0±45.0 °C(Predicted)
Density :1.377±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :soluble1.5mg/mL, clear (Solvent: 0.1N HCl:DMSO (1:1); warmed)
pka :2.28±0.20(Predicted)
form :powder
color :white to beige
optical activity :[α]/D -57 to -67°, c = 1 (in MeOH:1N HCl (1:1))
InChI :1S/C12H12N2O2/c15-12(16)10-5-8-7-3-1-2-4-9(7)14-11(8)6-13-10/h1-4,10,13-14H,5-6H2,(H,15,16)/t10-/m0/s1
InChIKey :FSNCEEGOMTYXKY-JTQLQIEISA-N
SMILES :O=C(O)[C@H]1NCC2=C(C3=C(N2)C=CC=C3)C1
CAS DataBase Reference :42438-90-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P233 Keep container tightly closed.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304 IF INHALED:
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362 Take off contaminated clothing and wash before reuse.
P403 Store in a well-ventilated place.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

More related product prices

66863-43-2 BOC-D-1,2,3,4-TETRAHYDRONORHARMAN-3-CARBOXYLIC ACID FMOC-D-1,2,3,4-TETRAHYDRONORHARMAN-3-CARBOXYLIC ACID 16502-01-5 204322-23-6 42438-90-4

Related product price

Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Shanghai HC Biotech Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Shanghai Sunway Pharmaceutical Technology Co., Ltd Shenzhen Sungening Bio-Tech Co., Ltd Beijing HuaMeiHuLiBiological Chemical 9ding chemical ( Shanghai) Limited Amatek Scientific Co. Ltd. HBCChem, Inc.