成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Aspartame

Aspartame

Aspartame price.
  • $5 - $3100
  • Product name: Aspartame
  • CAS: 22839-47-0
  • MF: C14H18N2O5
  • MW: 294.31
  • EINECS:245-261-3
  • MDL Number:MFCD00002724
  • Synonyms:c-mer;RP38;E962;Asp-Phe-OMe H-Asp-Phe-OMe N-(L-α-Aspartyl)-L-phenylalanine methyl ester N-L-alpha-Aspartyl-L-phenylalanine 1-Methyl Ester L-Aspartyl-L-phenylalanine methyl ester;L-ASP-PHE METHYL ESTER;N-(L-α-Aspartyl)-L-phenylalanine methyl ester;L-alpha-aspartyl-L-phenylalanine-methylester;N-L-α-Aspartyl-L-phenylalanine 1-methyl ester
63 prices
Selected condition：
Brand
  • Activate Scientific
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • AvaChem
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Cayman Chemical
  • Chemenu
  • Chem-Impex
  • Crysdot
  • DC Chemicals
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 50μg
  • 100μg
  • 500μg
  • a1320000
  • 5mg
  • 25MG
  • 200mg
  • 47135
  • 100mg
  • 250MG
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50G
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1kg
  • ManufacturerActivate Scientific
  • Product numberAS33123
  • Product descriptionAsp-Phe methyl ester 98+%
  • Packaging25g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS33123
  • Product descriptionAsp-Phe methyl ester 98+%
  • Packaging100g
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95267
  • Product descriptionAspartame
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ61523
  • Product descriptionAspartame, 98%
  • Packaging100g
  • Price$415
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ61523
  • Product descriptionAspartame, 98%
  • Packaging25g
  • Price$168
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ61523
  • Product descriptionAspartame, 98%
  • Packaging5g
  • Price$70
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA247979
  • Product description(S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247979
  • Product description(S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+%
  • Packaging5g
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247979
  • Product description(S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+%
  • Packaging25g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247979
  • Product description(S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+%
  • Packaging100g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247979
  • Product description(S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+%
  • Packaging500g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0000070
  • Product descriptionASPARTAME 95.00%
  • Packaging25MG
  • Price$401.35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0000070
  • Product descriptionASPARTAME 95.00%
  • Packaging250MG
  • Price$413.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0000070
  • Product descriptionASPARTAME 95.00%
  • Packaging1G
  • Price$454
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0000070
  • Product descriptionASPARTAME 95.00%
  • Packaging5G
  • Price$670
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0000070
  • Product descriptionASPARTAME 95.00%
  • Packaging50G
  • Price$3100
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS33123 Asp-Phe methyl ester 98+% 25g $19 2021-12-16 Buy
Activate Scientific AS33123 Asp-Phe methyl ester 98+% 100g $32 2021-12-16 Buy
AK Scientific J95267 Aspartame 5g $10 2021-12-16 Buy
Alfa Aesar J61523 Aspartame, 98% 100g $415 2024-03-01 Buy
Alfa Aesar J61523 Aspartame, 98% 25g $168 2024-03-01 Buy
Alfa Aesar J61523 Aspartame, 98% 5g $70 2024-03-01 Buy
Ambeed A247979 (S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+% 1g $5 2021-12-16 Buy
Ambeed A247979 (S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+% 5g $7 2021-12-16 Buy
Ambeed A247979 (S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+% 25g $9 2021-12-16 Buy
Ambeed A247979 (S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+% 100g $14 2021-12-16 Buy
Ambeed A247979 (S)-3-Amino-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoicacid 98+% 500g $60 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000070 ASPARTAME 95.00% 25MG $401.35 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000070 ASPARTAME 95.00% 250MG $413.5 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000070 ASPARTAME 95.00% 1G $454 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000070 ASPARTAME 95.00% 5G $670 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000070 ASPARTAME 95.00% 50G $3100 2021-12-16 Buy

Properties

Melting point :242-248 °C
alpha :15.5 º (c=4, 15N formic acid)
Boiling point :436.08°C (rough estimate)
Density :1.2051 (rough estimate)
refractive index :14.5 ° (C=4, 15mol/L Formic Acid)
storage temp. :2-8°C
solubility :Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in hexane and in methylene chloride.
form :Powder
pka :pKa 3.19±0.01 (H2O t=25.0 I=0.100(NaCl))(Approximate);7.87±0.02(H2O t=25.0 I=0.100(NaCl))(Approximate)
color :White
Odor :odorless with a sweet taste
PH :pH(8g/l, 25℃) : 4.5～6.0
Water Solubility :Soluble in formic acid, dimethyl sulfoxide. Sparingly soluble in water and ethanol.
Merck :14,839
BRN :2223850
Sequence :H-Asp-Phe-OMe
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :IAOZJIPTCAWIRG-QWRGUYRKSA-N
LogP :0.542 (est)
CAS DataBase Reference :22839-47-0(CAS DataBase Reference)
EPA Substance Registry System :L-Phenylalanine, L-.alpha.-aspartyl-, 2-methyl ester (22839-47-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Aspartame is a synthetic and low-calorie sweetener and is used as an active ingredient in consumer foods, beverages, soft drinks, breath mints, sugar free chewing gum, cocoa mixes, frozen desserts, chewable vitamin supplements, milk drinks, cerals, pharmaceutical drugs and supplements, tabletop sweeteners and diet sodas.

Related product price