MilliporeSigma
All Photos(2)

Documents

T13005

Sigma-Aldrich

1,2,3,4-Tetrahydroisoquinoline

95%

All Photos(2)
Empirical Formula (Hill Notation):
C9H11N
CAS Number:
91-21-4
Molecular Weight:
133.19
Beilstein:
116156
EC Number:
202-050-0
MDL number:
MFCD00006896
PubChem Substance ID:
24899955
NACRES:
NA.22

Quality Level

100

Assay

95%

refractive index

n20/D 1.568 (lit.)

bp

232-233 °C (lit.)

mp

−30 °C (lit.)

density

1.064 g/mL at 25 °C (lit.)

SMILES string

C1Cc2ccccc2CN1

InChI

1S/C9H11N/c1-2-4-9-7-10-6-5-8(9)3-1/h1-4,10H,5-7H2

InChI key

UWYZHKAOTLEWKK-UHFFFAOYSA-N

Gene Information

human ... PNMT(5409)
rat ... Adra2a(25083) , Htr1a(24473)

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
T15504776483702366
1,2,3,4-Tetrahydroisoquinoline 95%

Sigma-Aldrich

T13005

1,2,3,4-Tetrahydroisoquinoline

1,2,3,4-Tetrahydroquinoline 98%

Sigma-Aldrich

T15504

1,2,3,4-Tetrahydroquinoline

8-Acetyl-5,6,7,8-tetrahydroquinoline 95%

Sigma-Aldrich

776483

8-Acetyl-5,6,7,8-tetrahydroquinoline

1,2,3,4-Tetrahydroquinoxaline 95%

Sigma-Aldrich

702366

1,2,3,4-Tetrahydroquinoxaline

refractive index

n20/D 1.568 (lit.)

refractive index

n20/D 1.593 (lit.)

refractive index

n20/D 1.568

refractive index

-

bp

232-233 °C (lit.)

bp

113-117 °C/10 mmHg (lit.), 249 °C (lit.)

bp

-

bp

-

mp

−30 °C (lit.)

mp

9-14 °C (lit.)

mp

-

mp

92-98 °C

density

1.064 g/mL at 25 °C (lit.)

density

1.061 g/mL at 25 °C (lit.)

density

1.107 g/mL at 25 °C

density

-

Quality Level

100

Quality Level

200

Quality Level

-

Quality Level

-

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 2

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

210.2 °F - closed cup

Flash Point(C)

99 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 2

1 of 2

6,7-Dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline AldrichCPR

Sigma-Aldrich

CDS002535

6,7-Dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline

Isoindoline 97%

Sigma-Aldrich

515574

Isoindoline

Man-Ho So et al.
Chemistry, an Asian journal, 4(10), 1551-1561 (2009-09-25)
Selective oxidation of amines using oxygen as terminal oxidant is an important area in green chemistry. In this work, we describe the use of graphite-supported gold nanoparticles (AuNPs/C) to catalyze aerobic oxidation of cyclic and acyclic benzylic amines to the
Gary L Grunewald et al.
Bioorganic & medicinal chemistry, 15(3), 1298-1310 (2006-11-28)
1,2,3,4-Tetrahydrobenz[h]isoquinoline (THBQ, 11) is a potent, inhibitor of phenylethanolamine N-methyltransferase (PNMT). Docking studies indicated that the enhanced PNMT inhibitory potency of 11 (hPNMT K(i)=0.49microM) versus 1,2,3,4-tetrahydroisoquinoline (5, hPNMT K(i)=5.8microM) was likely due to hydrophobic interactions with Val53, Met258, Val272, and
Suvankar Banerjee et al.
Journal of biomolecular structure & dynamics, 38(5), 1551-1564 (2019-05-11)
Histone deacetylase 8 (HDAC8) is one of the crucial HDACs responsible for influencing the epigenetic functions of the body. Overexpression of HDAC8 is found to be involved in numerous disease conditions such as tumorigenesis, cell proliferation, cancer, viral infections, neuronal
Gustavo P Romanelli et al.
Molecular diversity, 14(4), 803-807 (2009-07-03)
The preparation of N-sulfonyl-1,2,3,4-tetrahydroisoquinolines, N-sulfonyl-2,3,4,5-tetrahydro-1H-2-benzazepines and N-sulfonyl-1,2,3,4,5,6-hexahydrobenzazocine was catalyzed by a Preyssler heteropolyacid, H(14)[NaP(5)W(30)O(110)], (PA), supported on silica (PASiO(2)40) with excellent yields by means of the Pictet-Spengler reaction of N-aralkylsulfonamides with s-trioxane. The reactions proceed with 0.5 mol% of silica-supported
Claudia Voena et al.
Cells, 8(7) (2019-06-30)
RHO GTPases are a class of small molecules involved in the regulation of several cellular processes that belong to the RAS GTPase superfamily. The RHO family of GTPases includes several members that are further divided into two different groups: typical
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service