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Methyl 3-amino-4-methylthiophene-2-carboxylate CAS 85006-31-1

Methyl 3-amino-4-methylthiophene-2-carboxylate CAS 85006-31-1

In Intermediates, Key Products, Pharmaceutical Chemicals, Products

Identification

CAS Number

85006-31-1

ChemWhat Code

17483

Name

Methyl3-amino-4-methyl-2-thenoate

Synonyms

3-Amino-4-methyl-2-thiophenecarboxylic acid methyl ester
2-Thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester [ACD/Index Name]
3-Amino-4-méthyl-2-thiophènecarboxylate de méthyle [French] [ACD/IUPAC Name]
85006-31-1 [RN]
Methyl 3-amino-4-methyl-2-thiophenecarboxylate [ACD/IUPAC Name]
Methyl 3-amino-4-methylthiophen-2-carboxylate
Methyl 3-amino-4-methylthiophene-2-carboxylate
Methyl-3-amino-4-methyl-2-thiophencarboxylat [German] [ACD/IUPAC Name]
Methyl-3-amino-4-methylthiophen-2-carboxylat
[85006-31-1]
102123-28-4 [RN]
285-060-8 [EINECS]
3-Amino-2-(methoxycarbonyl)-4-methylthiophene, Methyl 3-amino-4-methyl-2-thenoate
3-Amino-2-(methoxycarbonyl)-4-methylthiophene; Methyl 3-amino-4-methyl-2-thenoate
3-Amino-4-Methyl-2-Thiophenecarboxylic Acid Methyl Ester
3-Amino-4-Methyl-2-Thiophenecarboxylic Acid Methyl Ester (en)
3-Amino-4-methyl-thiophen-2-carboxylic acid methyl ester
3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester
3-Amino-4-methylthiophene-2-carboxylic acid methyl ester
3-Amino-4-methylthiophenecarboxylic acid methyl ester
3-Aminoarticaine
‘85006-31-1
93777-01-6 [RN]
BR-27691
delete
EINECS 285-060-8
Methyl 3-amino-4-cyanothiophene-2-carboxylate [ACD/IUPAC Name]
methyl 3-amino-4-methyl-2-thenoate
methyl 3-amino-4-methyl-thiophene-2-carboxylate
Methyl 3-Amino-4-methylthiophene-2-carboxylate (3-Aminoarticaine)
methyl-3-amino-4-methylthiophene-2-carboxylate
Methyl3-amino-4-methylthiophene-2-carboxylate
OS-1041
SBB028367
ST5406794
TL8005552
UNII:3LA24473AS
UNII-3LA24473AS
UNII-XO254YE73I
YICRPERKKBDRSP-UHFFFAOYSA-N

SMILES

Cc1csc(c1N)C(=O)OC

StdInChI

InChI=1S/C7H9NO2S/c1-4-3-11-6(5(4)8)7(9)10-2/h3H,8H2,1-2H3

StdInChIKey

YICRPERKKBDRSP-UHFFFAOYSA-N

Molecular Formula

C7H9NO2S

Molecular Weight

171.21

EINECS

285-060-8

MDL Number

MFCD00051822

Properties

Appearance

White to cream powder with no foreign particles

Melting Point

85.0-87.0°C

Safety Data

Symbol

exclamation-mark-jpgGHS07

Signal Word

Warning

Hazard statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

RIDADR 

NONH for all modes of transport

WGK Germany

2

Specifications and Other Information of Our Methyl 3-amino-4-methylthiophene-2-carboxylate CAS 85006-31-1

Identification Methods

HNMR, HPLC

Purity(GC)

99.5% min

Purity(HPLC)

99.5% min

Assay (Titration)

98.0%-102.0%

Specific Optical Rotation

+31.0-+35.0

Water content by KF

0.5% max

Loss on Drying

0.5% max

Residue on Ignition

0.1% max

Ferric salt

20 ppm max

3-Hydroxy-4-methyl-thlophene -2-crboxyllc acid methyl ester CAS 32711-57-2 by HPLC

0.3% max

Shelf Life

2 years

Storage

At rrom temerature away from light

Productivity

1MT/month

Known Application

Used as a pharmaceutical intermediate.

General View of Documents

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).