1379081

Calcium D,L-5-methyltetrahydrofolate

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): N-[4-[[(2-Amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid
• Empirical Formula (Hill Notation): C₂₀H₂₃CaN₇O₆
• CAS Number: 26560-38-3
• Molecular Weight: 497.52
• MDL number: MFCD28145139
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: pharmaceutical primary standard
• API family: calcium d,l-5-methyltetrahydrofolate
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: −20°C
• SMILES string: [Ca+2].N1(C(CNc3nc(nc(c31)[O-])N)CNc2ccc(cc2)C(=O)N[C@@H](CCC(=O)[O-])C(=O)O)C
• InChI: 1S/C20H25N7O6.Ca/c1-27-12(9-23-16-15(27)18(31)26-20(21)25-16)8-22-11-4-2-10(3-5-11)17(30)24-13(19(32)33)6-7-14(28)29;/h2-5,12-13,22H,6-9H2,1H3,(H,24,30)(H,28,29)(H,32,33)(H4,21,23,25,26,31);/q;+2/p-2/t12?,13-;/m0./s1
• InChI key: VWBBRFHSPXRJQD-ZEDZUCNESA-L

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets, has 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.

Application

This USP reference standard is intended for use in specified quality tests and assays.
Also used to prepare standard and system suitability solutions in the strength and impurity analysis by HPLC according to the following United States Pharmacopeia (USP) monographs:

• Calcium l-5-Methyltetrahydrofolate Tablets
• Calcium l-5-Methyltetrahydrofolate Capsules
  

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable