USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
iodomethyl (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide basic information |
product name: | iodomethyl (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide |
synonyms: | iodomethyl (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide;iodomethyl penicillanate 1,1-dioxide;iodopenicillanic acid-1,1-dioxide;(2s,5r)-3,3-dimethyl-4,4,7-trioxo-4-thia(vi)-1-azabicyclo[3.2.0]heptane-2-carboxylic acid iodomethyl ester;(2s,5r)-iodomethyl 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide |
cas: | 76247-39-7 |
mf: | c9h12ino5s |
mw: | 373.16475 |
einecs: | 278-400-1 |
product categories: | |
mol file: | 76247-39-7.mol |
iodomethyl (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide chemical properties |
safety information |
iodomethyl (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide usage and synthesis |
iodomethyl (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide preparation products and raw materials |
dl-threonine basic information |
product name: | dl-threonine |
synonyms: | h-dl-thr-oh;dl-amino-hydroxybutyric acid;dl-alpha-amino-beta-hydroxybutyric acid;dl-threonine;dl-2-amino-3-hydroxybutanoic acid;dl-2-amino-3-hydroxybutyric acid;alpha-amino-beta-hydroxybutyric acid;(+/-)-2-amino-3-hydroxybutyric acid |
cas: | 80-68-2 |
mf: | c4h9no3 |
mw: | 119.12 |
einecs: | 201-300-6 |
product categories: | amino acids;amino acid derivatives;threonine [thr, t];alpha-amino acids;biochemistry;amino acids;amino acid |
mol file: | 80-68-2.mol |
dl-threonine chemical properties |
mp | 244 °c (dec.)(lit.) |
storage temp. | store at rt. |
water solubility | 200 g/l (25 ºc) |
merck | 14,9380 |
brn | 1721647 |
cas database reference | 80-68-2(cas database reference) |
nist chemistry reference | dl-threonine(80-68-2) |
epa substance registry system | threonine(80-68-2) |
safety information |
hazard codes | xi |
risk statements | 36/37/38 |
safety statements | 24/25-37/39-26 |
wgk germany | 3 |
hs code | 29225000 |
msds information |
provider | language |
---|---|
dl-threonine | english |
sigmaaldrich | english |
acros | english |
alfa | english |
dl-threonine usage and synthesis |
chemical properties | white crystalline powder |
dl-threonine preparation products and raw materials |
raw materials | glycine-->l-glutamic acid-->potassium bromide-->casein-->crotonaldehyde-->l-threonine-->crotonic acid-->mercuric acetate-->l-homoserine-->copper glycinate |
preparation products | l-threonine-->d-threonine |