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Merck

PHR2005

Supelco

Allopurinol-verwandte Verbindung A

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(e):

3-Aminopyrazol-4-carbonsäureamid -hemisulfat (Salz)

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About This Item

Lineare Formel:
(C4H6N4O)2 · H2SO4
CAS-Nummer:
Molekulargewicht:
350.31
MDL-Nummer:
UNSPSC-Code:
41116107
NACRES:
NA.24

Qualität

certified reference material
pharmaceutical secondary standard

Qualitätsniveau

Agentur

traceable to BP 831
traceable to Ph. Eur. A0350010
traceable to USP 1013024

API-Familie

allopurinol

Form

solid

Analysenzertifikat (CofA)

current certificate can be downloaded

Verpackung

pkg of 50 mg

mp (Schmelzpunkt)

224 °C (dec.) (lit.)

Anwendung(en)

pharmaceutical

Lagertemp.

2-8°C

SMILES String

OS(O)(=O)=O.NC(=O)c1c[nH]nc1N.NC(=O)c2c[nH]nc2N

InChI

1S/2C4H6N4O.H2O4S/c2*5-3-2(4(6)9)1-7-8-3;1-5(2,3)4/h2*1H,(H2,6,9)(H3,5,7,8);(H2,1,2,3,4)

InChIKey

UMPKASYMNORSRO-UHFFFAOYSA-N

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Allgemeine Beschreibung

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

Anwendung

Reactant involved in synthesis of:
  • Triazines and their phosphorus analogs
  • Pyrazolo[3,4-d]pyrimidines for use as cyclin-dependent kinase 2 inhibitors

Hinweis zur Analyse

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

Sonstige Hinweise

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.

Fußnote

To see an example of a Certificate of Analysis for this material enter LRAB6412 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Empfohlene Produkte

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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A0350040

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