Thiamine hydrochloride
Molecular Formula:
C12H18Cl2N4OS
Molecular Weight:
337.27
Alias:
硫胺素盐酸盐;维生素B1盐酸盐;盐酸噻胺;硫胺盐酸盐;维生素B1;盐酸硫胺素;维生素B1盐酸;辅羧酶(四水)
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Thiamine hydrochloride |
99.7% |
50mg |
RMB 700 |
Consulting service |
Character:
白色至黄白色细小结晶,或结晶性粉末,略有米糖似的特异臭,味苦,易吸湿,干燥品在空气中迅速吸收约4%的水分。本品1g约可溶于是1mL水和100mL乙醇中,可溶于甘油而不溶于乙醚和苯。熔点约248℃(有分解)。在酸性条件下对热较稳定,pH等于3时,即使高压蒸煮至140℃1h,破坏亦很少。但在中性及碱性溶液中易分解,若在pH大于7的情况下煮沸,则大部分或全部破坏,甚至在室温下贮存亦可逐渐破坏。氧化或还原作用均可使其失去活性。
由丙烯腈经过缩醛物、乙酰嘧啶、硝酸硫胺,再转化成盐酸硫胺。也可由乙-甲基呋喃和丁烯腈等,或由β-乙氧基丙酸乙酯和甲酸乙酯等合成。
Quality Standard:
熔点 250 °C (dec.)(lit.)
FEMA 3322
储存条件 2-8°C
Related Products
- (S)-(+)-1,2,3,4-Tetrahydro-1-naphthylamine
- 3-Isopropylaniline
- 3-Piperidinecarboxamide
- N,N′-Methylenebis(acrylamide)
- (R)-(+)-1-(4-Methylphenyl)ethylamine
- 3-Phenyl-1-propylamine
- 1-Naphthylmethylamine
- 2-Chloroacetamide
- BSTFA
- 6-Aminonicotinamide
- Ethionamide
- Ciclopirox olamine
- N-Boc-ethylenediamine
- Dodecylamine
- 4-Ethylaniline
- 4-(Trifluoromethyl)benzylamine
- N,N-Dimethylformamide-d7
- Rimantadine
- Oxanilide
- Histamine
- Methoxypolyethylene glycol amine
- 2-Bromo-5-fluoroaniline
- α,β-L-Asparagine-15
- 2,4,6-Trimethylaniline
- Acetamide
- 2-Chloro-N,N-dimethylacetamide
- N-Methyl-1-(methylthio)-2-nitroethylen-1-amine
- Ethylene imine polymer
- 3,3'-Diaminobenzidine
- Coconut diethanolamide
- (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
- 2-Iodoanisole
- 1,8-Diaminooctane
- Melamine
- N,N-Dimethyldodecylamine N-oxide
- 4-(2-Aminoethyl)benzenesulfonamide
- (S)-(+)-2,2-Dimethylcyclopropanecarboxamide
- Nonylamine
- N-(2-Aminoethyl)acetamide
- Polyacrylamide
- 4-Methoxyphenethylamine
- m-Phenylenediamine-15N2
- Anthranilamide
- Thiobenzamide
- Tris(3,6-dioxaheptyl)amine
- N,N-Dimethylbutylamine
- (S)-N-[[3-(3-Fluorophenyl)-2-oxo-5-oxazolidinyl]methyl]acetamide
- Formamide
- Polyoxyethylene bis(amine)
- Octadecanamide
- Hexamethylphosphoramide
- Triacetonediamine
- (S)-(−)-1-(4-Bromophenyl)ethylamine
- MPEG-maleimide
- 1,2,3,4-Tetrahydro-1-naphthylamine
- (S)-(-)-1-(4-Methoxyphenyl)ethylamine
- Fmoc-OSu
- N-Benzylacetoacetamide
- Diacetone Acrylamide
- 2-Fluorothiobenzamide
- 2-Isopropylaniline
- N,N-Diethylhydroxylamine
- 3-(Dibutylamino)propylamine
- Chloramine T trihydrate
- 3-Methoxybenzylamine
- 2-(p-Tolyl)ethylamine
- 3-Azetidinecarboxylic acid
- O-(Trimethylsilyl)hydroxylamine
- 2-(Trifluoromethyl)benzamide
- Tris(2-aminoethyl)amine
- Triethanolamine
- 4-Nitrobenzenesulfonamide
- Poly(propylene glycol) bis(2-aminopropyl ether)
- 2,5-Diethoxyaniline
- 4-Bromotriphenylamine
- Flunixin meglumin
- 2-Chlorobenzylamine
- Salicylamide
- Cyanoacetamide
- L-Glutamic acid γ-(β-naphthylamide)