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Safety Information

122408

Sigma-Aldrich

1,2,3,4-Tetrahydro-1-naphthol

97%

Synonym(s):

α-Tetralol

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About This Item

Empirical Formula (Hill Notation):
C10H12O
CAS Number:
529-33-9
Molecular Weight:
148.20
Beilstein:
2046227
EC Number:
208-459-0
MDL number:
MFCD00001739
UNSPSC Code:
12352100
PubChem Substance ID:
24847486
NACRES:
NA.22

Assay

97%

form

solid

refractive index

n20/D 1.564 (lit.)

bp

102-104 °C/2 mmHg (lit.)

density

1.09 g/mL at 25 °C (lit.)

SMILES string

OC1CCCc2ccccc12

InChI

1S/C10H12O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-2,4,6,10-11H,3,5,7H2

InChI key

JAAJQSRLGAYGKZ-UHFFFAOYSA-N

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General description

(R)-(-)-enantiomer of 1,2,3,4-Tetrahydro-1-naphthol is a substrate for aryl sulfotransferase (AST) IV enzyme and (S)-(+)-1,2,3,4-tetrahydro-1-naphthol is a competitive inhibitor of AST IV-catalyzed sulfation of 1-naphthalenemethanol. It is the major urinary metabolite of tetralin.

Application

1,2,3,4-Tetrahydro-1-naphthol was used as chiral probe to examine the role of three aromatic residues in enzyme-substrate interactions at the sulfuryl acceptor binding site of aryl sulfotransferase IV enzyme.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

122408-5G:
122408-25G:
122408-VAR:
122408-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
1385559V
1385559
010313/2
S31974
14908TN

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Metabolism of tetralin and toxicity of Cuprex in man.
D E Drayer et al.
Drug metabolism and disposition: the biological fate of chemicals, 1(3), 577-579 (1973-05-01)
Jonathan J Sheng et al.
Drug metabolism and disposition: the biological fate of chemicals, 32(5), 559-565 (2004-04-22)
Aryl sulfotransferase (AST) IV (also named tyrosine-ester sulfotransferase and ST1A1) is a major phenol sulfotransferase in the rat, and it catalyzes the sulfation of many drugs, carcinogens, and other xenobiotics that contain phenol, benzylic alcohol, N-hydroxy arylamine, and oxime functional
Vyas Sharma et al.
Journal of medicinal chemistry, 45(25), 5514-5522 (2002-12-03)
Comparative Molecular Field Analysis (CoMFA) methods were used to produce a 3D-QSAR model that correlated the catalytic efficiency of rat hepatic aryl sulfotransferase (AST) IV, expressed as log(k(cat)/K(m)), with the molecular structures of its substrates. A total of 35 substrate
W F Leebaw et al.
The Journal of clinical endocrinology and metabolism, 47(3), 480-487 (1978-09-01)
Although the role of the neurotransmitter, dopamine (DA), in the regulation of PRL has been well documented, controversy exists regarding its participation in the regulation of the other pituitary hormones. Consequently, we infused DA into six healthy male subjects (ages

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