Thioguanine
SIAL/PHR3250 - pharmaceutical secondary standard, certified reference material
Synonym: 6-Thioguanine; 2-
CAS Number: 154-42-7
Empirical Formula (Hill Notation): C5H5N5S
Molecular Weight: 167.19
MDL Number: MFCD00233553
Linear Formula: C5H5N5S
Product Type: Chemical
agency | traceable to USP 1660000 |
application(s) | pharmaceutical |
CofA | current certificate can be downloaded |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C5H5N5S/c6-5-9-3-2(4(1 |
InChI key | WYWHKKSPHMUBEB-UHFFFAOYSA |
mp | ≥300 °C (lit.) |
packaging | pkg of 500 mg |
Quality Level | 300 ![]() |
SMILES string | NC1=Nc2nc[nH]c2C(=S)N1 |
storage temp. | -10 to -25°C |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Biochem/physiol Actions: | Ribosylated and phosphorylated by the same pathway as natural purine bases; as the nucleotide, inhibits a variety of cellular processes involved in nucleic acid synthesis. Has a long history as an effective treatment of leukemia. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
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 |
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. |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H301 |
Precautionary statements | P264 - P270 - P301 + P310 - P405 - P501 |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | ≥300 °C (lit.) |
Storage Temp. | -10 to -25°C |