Two different forms of the title compound, C 12 H 18 N 4 OS 2+ ร-2Cl ร รH 2 O, have already been reported [Kraut & Reed (1962). Acta Cryst. 15, 747-757;Suh et al. (1982). J. Korean Phys. Soc. 15,[114][115][116][117][118][119][120][121]. In this third form, in which the H atoms were located, a differ
On the polymorphism of thiamine dichloride monohydrate (Vitamin B1)
โ Scribed by Herbstein, Frank H. ;Hu, Shengzhi
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 44 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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๐ SIMILAR VOLUMES
Thiamine hydrochloride (Vitamin B(1), THCl) can exist as a nonstoichiometric hydrate (NSH) and as a hemihydrate (HH). NSH can contain up to approximately 1 molar equivalent of water and be dehydrated to an isomorphic desolvate (ID) with minimal change in lattice structure. Crystallographic and spect
Thiamine hydrochloride (THCl) can exist as an anhydrate (AH) and as a hemihydrate (HH). AH sorbs water as a function of environmental water vapor pressure to form a nonstoichiometric hydrate (NSH). NSH dehydration is initiated at approximately 40 degrees C to yield AH, an isomorphic desolvate (ID) o