Showing posts with label Glu Derivatives. Show all posts
Showing posts with label Glu Derivatives. Show all posts

21.3.20

CAS#1072845-48-7 Fmoc-α-Me-L-Glu(OtBu)-OH | 22636

IUPAC: (2S)-5-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methyl-5-oxopentanoic acid
Synonyms
(S)-N-Fmoc-alpha-methylglutamic acid-5-tert-butylester; Fmoc-L-α-MethylGlutamic Acid(OtBu); Fmoc-α-methyl-L-Glu(OtBu)-OH
CAT
22636
CAS
1072845-48-7
MDL
Formula
C25H29NO6
M.W.
439.508
Quantities
100mg, 250mg, 1g, 5g, 10g or Pack on demand;  Stock Status: Intermittent in Stock
InChIKey
SVQJPOKXHUZJEJQ-VWLOTQADSA-N
Enantiomer

8.9.19

CAS#144120-54-7 Fmoc-Glu-OAll MFCD00467718 | 36613

(4S)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxo-5-(prop-2-en-1-yloxy)pentanoic acid

Synonyms
Fmoc-L-Glutamic Acid α-allyl ester; N-Fmoc-L-Glutamic Acid 1-Allyl Ester; Fmoc-Glu-OAll
CAT
36613
CAS
144120-54-7
MDL
MFCD00467718
Formula
C23H23NO6
M.W.
409.438
SMILES
OC(=O)CC[C@H](NC(=O)OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)C(=O)OCC=C
InChIKey
ORKKMGRINLTBPC-FQEVSTJZSA-N
Enantiomer

24.3.15

Z-Glu-OtBu CAS#5891-45-2 (GLB ID-11511)

(S)-4-(((benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid
Product Synonyms
Z-Glu-OtBu; Z-L-Glutamic Acid α-Tert-Butyl Ester
Appearance
White to off-white Powder
GLB ID#
11511
CAS#
5891-45-2
MDL#
MFCD00077016
PubChem CID
InChIKey
VJECGKAFPHEJQS-ZDUSSCGKSA-N
Formula
C17H23NO6
M.W.
337.4
Purity
≥98%
Specific Rotation[a]20/D
-25°±2° (C=2 in MeOH)
Optical Purity
Can be measured upon the request but a fee may be charged
Melting Point
78-88°C
Solubility
0.3gram in 2ml MeOH clear solution
Water Content (K.F.)
≤1.0%
Loss on drying
≤1.0%(35°C, 2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
1g, 5g, 25g, 100g, 1kg, 5kg..... or on request 
Storage
Keep cool & dry under <25°C upon the receipt of goods
Price
Use
For the R&D purpose only, strictly not permitted for drug use.

15.3.15

Z-Glu-OH CAS#1155-62-0 (GLB ID-11502)

(S)-2-(((benzyloxy)carbonyl)amino)pentanedioic acid
Product Synonyms
Z-Glu-OH; Z-L-Glutamic Acid; Cbz-Glu-OH
Appearance
White to Off-white powder 
GLB ID#
11502
CAS#
1155-62-0
MDL#
MFCD00002801
PubChem CID
InChIKey
PVFCXMDXBIEMQG-JTQLQIEISA-N
Formula
C13H15NO6
M.W.
281.3
Purity
≥98%
Specific Rotation[a]20/D
-7.5°±1° (C=2 in AcOH)
Optical Purity
≤0.5% D-enantiomer
Melting Point
116-126°C
Solubility
0.3gram in 2ml DMF clear solution
Water Content (K.F.)
≤1.0%
Loss on drying
≤1.0%(40°C, 2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
25g, 100g, 1kg, 5kg, 25kg, 100kg, 250kg ..... or on request 
Storage
Keep cool & dry under <25°C upon the receipt of goods
Price
Use
For the R&D purpose only, strictly not permitted for drug use.

4.2.15

Boc-Glu(OtBu)-OH CAS#13726-84-6 (GLB ID-30605)

(S)-5-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid
Product Name
Boc-Glu(OtBu)-OH;Boc-L-Glutamic acid Gamma-Tert-butyl Ester
GLB ID#
30605
CAS#
13726-84-6
MDL#
MFCD00038257
Formula
C14H25NO6
M.W.
303.4
Appearance
White to off-white powder
Purity
≥98%
Specific Rotation[a]20/D
-9.5°±1.0°(C=2 in MeOH) 
Optical Purity
Can be measured if requested
Melting Point
~105°
Solubility
0.3gram in 2ml DMF clear solution
Water Content (K. F.)
≤1.0% 
Loss on drying
≤1.0%(40°C, 2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
25g, 50g, 100g, 250g, 1kg, 5kg, 25kg.... or on request 
Storage
Keep cool & dry under 25o upon the receipt of goods
Price
Use
For the research and development purpose only

11.1.15

Z-Glu(OtBu)-OH CAS#3886-08-6 (GLB ID-11504)

(S)-2-(((benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid
Product Name
Z-Glu(OtBu)-OH; N-Cbz-L-Glutamic acid 5-Tert-butyl Ester
GLB ID#
11504
CAS#
3886-08-6
MDL#
MFCD00038274
Formula
C17H23NO6
M.W.
337.4
Appearance
White to off-white powder
Purity
≥98%
Specific Rotation[a]20/D
-14°±2° (C=1 in EtOH)
Optical Purity
≤0.5% D-enantionmer
Melting Point
80-90°C
Solubility
0.3gram in 2ml MeOH clear solution
Water Content (K. F.)
≤1.0%
Loss on drying
≤1.0%(40°C, 2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
25g, 100g, 1kg, 5kg, 25kg, 100kg, 250kg.... or on request 
Storage
Keep cool & dry under 25oupon the receipt of goods
Price
Use
For the research and development purpose only

31.10.14

Boc-Glu(OBzl)-OH CAS#13574-13-5 (GLB ID-30603)

(S)-5-(benzyloxy)-2-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid

Product Name
Boc-Glu(OBzl)-OH
GLB ID#
30603
CAS#
13574-13-5
MDL#
MFCD00065569
Formula
C17H23NO6
M.W.
337.4
Appearance
White to off-white powder
Purity
≥98%
Specific Rotation[a]20/D
-6.5±1.5°(C=1 in AcOH) 
Optical Purity
≤0.5% D-enantiomer
Melting Point
62-78°C
Solubility
0.3gram in 2ml DMF clear solution
Water Content (K. F.)
≤1.0%
Loss on drying
≤1.0%(30°C,2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
25g, 50g, 100g, 250g 1kg, 5kg.... or on request 
Storage
Keep cool & dry under 25o upon the receipt of goods
Price
Use
For the research and development purpose only

Z-Glu-OMe CAS#5672-83-3 (GLB ID-11505)

(S)-4-(((benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanoic acid
Product Name
Z-Glu-OMe
GLB ID#
11505
CAS#
5672-83-3
MDL#
MFCD00083278
Formula
C14H17NO6
M.W.
295.3
Appearance
White to off-white powder
Purity
≥98%
Specific Rotation[a]20/D
-24°±2.5°(C=1 in EtOH) 
Optical Purity
Not measured
Melting Point
64-70°C
Solubility
0.3gram in 2ml EtOH clear solution
Water Content (K. F.)
≤1.0%
Loss on drying
≤1.0%(30°C,2h)
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
25g, 50g, 100g, 250g 1kg, 5kg.... or on request 
Storage
Keep cool & dry under 25o upon the receipt of goods
Price
Use
For the research and development purpose only

Z-Glu-OBzl CAS#3705-42-8 (GLB ID-11501)

(S)-5-(benzyloxy)-4-(((benzyloxy)carbonyl)amino)-5-oxopentanoic acid
Product Name
Z-Glu-OBzl
GLB ID#
11501
CAS#
3705-42-8
MDL#
MFCD00077013
Formula
C20H21NO6
M.W.
371.4
Appearance
White to off-white powder
Purity
≥98%
Specific Rotation[a]20/D
-23±2°(C=1 in MeOH) 
Optical Purity
≤0.5% D-enantiomer
Melting Point
95-105°C
Solubility
0.3gram in 2ml MeOH clear solution
Water Content (K. F.)
Not measured
Loss on drying
Not measured
IR Spectrum
Complies
MS Spectrum
Complies
NMR Spectrum
Complies
Packaging
25g, 50g, 250g 1kg, 5kg, 10kg, 50kg.... or on request 
Storage
Keep cool & dry under 25o upon the receipt of goods
Price
Use
For the research and development purpose only

16.7.14

Fmoc-Glu(OtBu)-OH CAS#71989-18-9 (GLB ID-36601)

Fmoc-L-Glutamic Acid Gama-Tert-Butyl Ester
Product
Fmoc-Glu(OtBu)-OH
GLB ID#
36601
CAS#
71989-18-9
MDL#
MFCD00037135
Formula
C24H27NO6
M.W.
425.5
Appearance
White to off-white powder
Purity
≥99%
Specific Rotation[a]20/D
-8.5o±2o (C=1 in MeOH)
Optical Purity
≤0.3% D-enantiomer
Melting Point
80-100oC
Solubility
0.3 gram in 2ml DMF clear solution
NMR Spectrum
Complies
Packaging
100g, 250g, 500g, 1kg, 100kg, 250kg.... or on request 
Storage
Keep dry under 25o upon the receipt
Price
Use
For the research and development purpose only

1.7.14

Fmoc-Glu(ODmab)-OH CAS#268730-86-5 (GLB ID-36621)

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-((4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)benzyl)oxy)-5-oxopentanoic acid 
Product
Fmoc-Glu(Odmab)-OH
GLB ID#
36621
CAS#
268730-86-5
MDL#
MFCD00080272
Formula
C40H44N2O8
M.W.
680.8
Appearance
Light yellow powder or off-white powder
Purity
≥98%
Specific Rotation[a]20/D
Maybe batch specific (C=1 in DMF) 
Optical Purity
Not determined
Clarity of solution
0.1 gram in 2ml DMF clear solution
Packaging
0.5g, 1g, 2.5g, 5g, 10g, 25g..... 
Storage
Keep dry under 25o upon the receipt
Price
Use
For the research and development purpose only

29.6.14

H-Glu(OtBu)-OH CAS#2419-56-9 (GLB ID-10922)

L-Glutamic acid 5-tert-butyl 1-methyl ester

ProductH-Glu(OtBu)-OH
GLB ID#10922
CAS#2419-56-9
MDL#MFCD00038580
FormulaC9H17NO4
M.W.203.2
AppearanceWhite to off-white powder
Purity≥98%
Specific Rotation[a]20/D+19±2o (C=2 in AcOH)
StorageRoom Temperature
Clarity of solution0.3gram in 2ml AcOH clear solution
Packaging5g, 25g, 100g, 250g, 1kg, 5kg, 10kg....
PriceRequest A Quote
UseFor the research and development purpose only

20.6.14

Fmoc-Glu(EDANS)-OH CAS#193475-66-0 (GLB ID-36620)


ProductFmoc-Glu(EDANS)-OH
GLB ID#36620
CAS#193475-66-0
MDLMFCD01076138
FormulaC32H31N3O8S
M.W.617.7
AppearanceGray to off-white powder
Purity≥97%
Specific Rotation[a]20/D-2.7o ~ -4.7o (C=1 in DMF)
Packaging1g, 5g, 10g, 25g, 50g, 100g...
PriceRequest A Quote
UseFor the research and development purpose only