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Merck
CN

PHR8564

Nitroso aryl piperazine solution

1 mg/mL in methanol, ampule of 1 mL, certified reference material

Synonym(s):

11-(4-nitrosopiperazin-1-yl)dibenzo[b,f][1,4]thiazepine, Quetiapine EP Impurity B Nitroso Analog, N-Nitroso Aryl Piperazine Quatiapine, Quetiapine nitroso intermediate

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About This Item

Empirical Formula (Hill Notation):
C17H16N4OS
Molecular Weight:
324.40
UNSPSC Code:
41116107

Key Documents

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grade

certified reference material

Quality Level

300

agency

(Not traceable to any primary pharmacopeia standard)

API family

quetiapine

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

1 mg/mL in methanol

application(s)

pharmaceutical

format

single component solution

storage temp.

-10 to -25°C

Related Categories

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

Regulatory Information

新产品
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Certificates of Analysis (COA)

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