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Product

Gonadorelin acetate

CAS No:34973-08-5     
Usages:peptides
Introduction:
Name Gonadorelin acetate
Molecular Structure Gonadorelin acetate, CAS #: 34973-08-5
Molecular Formula C55H75N17O13.C2H4O2
Molecular Weight 1242.34
CAS Registry Number 34973-08-5

SPECIFICATIONS:

1 .Appearance :White powder 
2 .Specific Optical Rotation [a]eq \o(\s\up 
6 (20),\s\do 2( D))20 D(c=1,1% HAc) :
 -55.0~-65.0° 
3 .Water Content(Karl Fischer) :≤8.0% 
4 .Acetate Content(by HPLC) :≤10.0% 
5 .Amino Acid Composition :±10% of theoretical 
6 .Purity(by HPLC) :≥98.0% 
7 .Single Impurity(by HPLC) :≤1.0% 
8 .Peptide Content(by %N) :≥80% 
9 .Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0% 
10 Becterial Endotoxins :≤5EU/mg 

Packing: plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage:a cool(2~8 ℃) & dry place protected from light, keep package close when not in use.

Argpressin Acetate

CAS No:113-79-1     
Usages:peptides
Introduction:
Name Argipressine
Synonyms Arginine vasopressin
copyRight
Molecular Structure Argipressine, Arginine vasopressin, CAS #: 113-79-1
Molecular Formula C46H65N15O12S2
Molecular Weight 1084.23
CAS Registry Number 113-79-1
EINECS 204-035-4

SPECIFICATIONS:

1 .Appearance : White powder 
2 .Water Content(Karl Fischer): ≤6.0%  
3 .Acetate Content
(by HPLC): ≤12.0% 
4 .Amino Acid Composition: ±10% of theoretical 
5 .Purity (by HPLC): ≥98.0%
 
6 .Single Impurity
(by HPLC):≤1.0% 
7 .Peptide Content(by %N): ≥80% 
8 .Assay(By Anhydrous, Acetic Acid-free ): 95.0~105.0% 
9 .Bacterial Endotoxins :≤5EU/mg 

Packing: plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage:a cool(2~8 ℃) & dry place protected from light, keep package close when not in use.

Fmoc-Sta(3S,4S)-OH

CAS No:158257-40-0     
Usages:Peptide Reagents
Introduction:
Fmoc-Sta(3S,4S)-OH
Synonyms Fmoc-3S,4S-4-amino-3-hydroxy-6-methylheptanoic acid
Purity Limit 99%
Molecular Formula C23H27NO5
Molecular Weight 397.50
CAS No 158257-40-0
MDL No MFCD00065675
Optical Rotation -29°±1°(c=1% MeOH)
Storage Temp Store at 0-5℃

N-(Methoxymethyl)-N-(trimethylsilylmethyl)benzylamine

CAS No:93102-05-7     
Usages:
Introduction:
Name N-(Methoxymethyl)-N-(trimethylsilylmethyl)benzylamine
Synonyms N-Benzyl-N-(methoxymethyl)trimethylsilylmethylamine
Molecular Structure N-(Methoxymethyl)-N-(trimethylsilylmethyl)benzylamine, N-Benzyl-N-(methoxymethyl)trimethylsilylmethylamine, CAS #: 93102-05-7
Molecular Formula C13H23NOSi
Molecular Weight 237.41
CAS Registry Number 93102-05-7
 
Properties
Density 0.928
Boiling point 76 ºC (0.3 mmHg)
Refractive index 1.4915-1.4935
Flash point 66 ºC
 
Safety Data
Hazard Symbols symbol   Xi    Details
Risk Codes R36/37/38    Details
Safety Description S26;S37/39    Details

4-Methyl-thiazole-2-carboxylic acid

CAS No:14542-16-6     
Usages:
Introduction:
Name 4-Methyl-thiazole-2-carboxylic acid
Synonyms 4-Methyl-1,3-thiazole-2-carboxylic acid
Molecular Structure 4-Methylthiazole-2-carboxylic acid, 4-Methyl-1,3-thiazole-2-carboxylic acid, CAS #: 14542-16-6
Molecular Formula C5H5NO2S
Molecular Weight 143.16
CAS Registry Number 14542-16-6

2-(Bromoacetyl)-1,3-thiazole

CAS No:3292-77-1     
Usages:
Introduction:
Name 2-(Bromoacetyl)-1,3-thiazole
Synonyms 2-Bromo-1-(1,3-thiazol-2-yl)ethanone
Molecular Structure 2-(Bromoacetyl)-1,3-thiazole, 2-Bromo-1-(1,3-thiazol-2-yl)ethanone, CAS #: 3292-77-1
Molecular Formula C5H4BrNOS
Molecular Weight 206.06
CAS Registry Number 3292-77-1
 
Properties
Melting point 54-55 ºC
 
Safety Data
Hazard Symbols symbol   C    Details
Risk Codes R34    Details
Safety Description S22;S26;S36/37/39;S45    Details

1-(1,3-Benzothiazol-2-yl)-2-bromo-1-ethanone

CAS No:54223-20-0     
Usages:
Introduction:
Name 1-(1,3-Benzothiazol-2-yl)-2-bromo-1-ethanone
Molecular Structure 1-(1,3-Benzothiazol-2-yl)-2-bromo-1-ethanone, CAS #: 54223-20-0
Molecular Formula C9H6BrNOS
Molecular Weight 256.12
CAS Registry Number 54223-20-0
 
Properties
Melting point 86-87 ºC
 
Safety Data
Hazard Symbols symbol   C    Details
Risk Codes R34    Details
Safety Description S26;S36/37/39;S45    Details

1-(3-Aminopyridin-4-yl)ethanone

CAS No:13210-52-1     
Usages:
Introduction:
Name 1-(3-Aminopyridin-4-yl)ethanone
Molecular Structure 1-(3-Aminopyridin-4-yl)ethanone, CAS #: 13210-52-1
Molecular Formula C7H8N2O
Molecular Weight 136.15
CAS Registry Number 13210-52-1

Fmoc-N-Me-Thr(tBu)-OH

CAS No:117106-20-4     
Usages:
Introduction:
Name N-Fmoc-N-Methyl-O-tert-butyl-L-threonine
Synonyms Fmoc-N-Me-Thr(tBu)-OH
Molecular Structure N-Fmoc-N-Methyl-O-tert-butyl-L-threonine, Fmoc-N-Me-Thr(tBu)-OH, CAS #: 117106-20-4
Molecular Formula C24H29NO5
Molecular Weight 411.49
CAS Registry Number 117106-20-4

Fmoc-N-methyl-L-leucine

CAS No:103478-62-2     
Usages:
Introduction:
Name Fmoc-N-methyl-L-leucine
Synonyms N-(9-Fluorenylmethyloxycarbonyl)-N-methyl-L-leucine; Fmoc-N-Me-Leu-OH
Molecular Structure Fmoc-N-methyl-L-leucine, N-(9-Fluorenylmethyloxycarbonyl)-N-methyl-L-leucine, Fmoc-N-Me-Leu-OH, CAS #: 103478-62-2
Molecular Formula C22H25NO4
Molecular Weight 367.44
CAS Registry Number 103478-62-2
 
Properties
Melting point 113-116 ºC
alpha -20.5 º (c=1% in DMF)
 
Safety Data
Safety Description S22;S24/25    Details