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Merck
CN

BP444

Clomethiazole Impurity C

British Pharmacopoeia (BP) Reference Standard

Synonym(s):

4-Methyl-5-thiazoleethanol, 5-(2-Hydroxyethyl)-4-methylthiazole, Sulfurol

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About This Item

Empirical Formula (Hill Notation):
C6H9NOS
CAS Number:
137-00-8
Molecular Weight:
143.21
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
114249
MDL number:
MFCD00005339

Key Documents

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Product Name

Clomethiazole Impurity C, British Pharmacopoeia (BP) Reference Standard

SMILES string

Cc1ncsc1CCO

InChI key

BKAWJIRCKVUVED-UHFFFAOYSA-N

InChI

1S/C6H9NOS/c1-5-6(2-3-8)9-4-7-5/h4,8H,2-3H2,1H3

grade

pharmaceutical primary standard

API family

clomethiazole, thiamine

form

liquid

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

BP

refractive index

n20/D 1.550 (lit.)

bp

135 °C/7 mmHg (lit.)

density

1.196 g/mL at 25 °C (lit.)

application(s)

pharmaceutical
pharmaceutical small molecule

format

neat

storage temp.

2-8°C

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Related Categories

Application

4-Methyl-5-(2-hydroxyethyl)thiazole BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

Packaging

Unit quantity: 25 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity please visit British Pharmacopoeia

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

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