Pentetic Acid
SIAL/PHR2645 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: Diethylenetriaminepentaacetic acid; (Carboxymethylimino)
CAS Number: 67-43-6
Empirical Formula (Hill Notation): C14H23N3O10
Molecular Weight: 393.35
MDL Number: MFCD00004289
Linear Formula: [(HOOCCH2)2NCH2CH2]2NCH2COOH
Product Type: Chemical
agency | traceable to USP 1505506 |
CofA | current certificate can be downloaded |
form | solid |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C14H23N3O10/c18-10(19) |
InChI key | QPCDCPDFJACHGM-UHFFFAOYSA |
mp | 219-220 °C (lit.) |
packaging | pkg of 200 mg |
SMILES string | OC(=O)CN(CCN(CC(O)=O)CC(O |
storage temp. | 2-30°C |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC5255 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 | Warning |
Hazard statements | H319 - H332 - H361fd - H373 |
Precautionary statements | P201 - P202 - P260 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 219-220 °C (lit.) |
Storage Temp. | 2-30°C |
UNSPSC | 41116107 |