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 >> (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID

(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID

(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID price.
  • $6 - $1312.2
  • Product name: (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
  • CAS: 17407-55-5
  • MF: C5H10O3
  • MW: 118.13
  • EINECS:605-704-7
  • MDL Number:MFCD00066443
  • Synonyms:(S)-(+)-2-HYDROXY-3-METHYLBUTANOIC ACID;(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID;(S)-2-HYDROXY-3-METHYLBUTYRIC ACID;L-ALPHA-HYDROXYISOVALERIC ACID;2S-HYDROXY-3-METHYL-BUTANOIC ACID;2-HYDROXY-3-METHYLBUTYRIC ACID;3-METHYL-2-HYDROXY-BUTANOIC ACID;(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID, 99% (99% EE/GLC)
26 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Cayman Chemical
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
  • Usbiological
Package
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • ManufacturerAcrotein
  • Product numberAC-0937
  • Product description(S)-(+)-2-Hydroxy-3-methylbutyric acid 97%
  • Packaging5g
  • Price$41.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95839
  • Product description(S)-(+)-2-Hydroxy-3-methylbutyric acid
  • Packaging10g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95839
  • Product description(S)-(+)-2-Hydroxy-3-methylbutyric acid
  • Packaging25g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberE251
  • Product description(S)-(+)-2-Hydroxy-3-methylbutyric acid
  • Packaging25g
  • Price$161
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166929
  • Product description(S)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166929
  • Product description(S)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging5g
  • Price$18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166929
  • Product description(S)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging10g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166929
  • Product description(S)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging25g
  • Price$79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166929
  • Product description(S)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging100g
  • Price$264
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0015956
  • Product description(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID 95.00%
  • Packaging1G
  • Price$636.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0015956
  • Product description(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID 95.00%
  • Packaging5G
  • Price$914.41
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0015956
  • Product description(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID 95.00%
  • Packaging10G
  • Price$1312.2
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR17815
  • Product description(2S)-(+)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging10g
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR17815
  • Product description(2S)-(+)-2-Hydroxy-3-methylbutanoicacid 97%
  • Packaging25g
  • Price$166
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number10007090
  • Product description(S)-(+)-2-hydroxy-3-Methylbutyric Acid >98%
  • Packaging500mg
  • Price$32
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number10007090
  • Product description(S)-(+)-2-hydroxy-3-Methylbutyric Acid >98%
  • Packaging1g
  • Price$55
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-0937 (S)-(+)-2-Hydroxy-3-methylbutyric acid 97% 5g $41.62 2021-12-16 Buy
AK Scientific J95839 (S)-(+)-2-Hydroxy-3-methylbutyric acid 10g $60 2021-12-16 Buy
AK Scientific J95839 (S)-(+)-2-Hydroxy-3-methylbutyric acid 25g $120 2021-12-16 Buy
AK Scientific E251 (S)-(+)-2-Hydroxy-3-methylbutyric acid 25g $161 2021-12-16 Buy
Ambeed A166929 (S)-2-Hydroxy-3-methylbutanoicacid 97% 1g $6 2021-12-16 Buy
Ambeed A166929 (S)-2-Hydroxy-3-methylbutanoicacid 97% 5g $18 2021-12-16 Buy
Ambeed A166929 (S)-2-Hydroxy-3-methylbutanoicacid 97% 10g $34 2021-12-16 Buy
Ambeed A166929 (S)-2-Hydroxy-3-methylbutanoicacid 97% 25g $79 2021-12-16 Buy
Ambeed A166929 (S)-2-Hydroxy-3-methylbutanoicacid 97% 100g $264 2021-12-16 Buy
American Custom Chemicals Corporation CHM0015956 (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID 95.00% 1G $636.7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0015956 (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID 95.00% 5G $914.41 2021-12-16 Buy
American Custom Chemicals Corporation CHM0015956 (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID 95.00% 10G $1312.2 2021-12-16 Buy
Apolloscientific OR17815 (2S)-(+)-2-Hydroxy-3-methylbutanoicacid 97% 10g $83 2021-12-16 Buy
Apolloscientific OR17815 (2S)-(+)-2-Hydroxy-3-methylbutanoicacid 97% 25g $166 2021-12-16 Buy
Cayman Chemical 10007090 (S)-(+)-2-hydroxy-3-Methylbutyric Acid >98% 500mg $32 2024-03-01 Buy
Cayman Chemical 10007090 (S)-(+)-2-hydroxy-3-Methylbutyric Acid >98% 1g $55 2024-03-01 Buy

Properties

Melting point :68-70 °C (lit.)
Boiling point :124-125 °C/13 mmHg (lit.)
Density :1.136
refractive index :1.4641 (estimate)
Flash point :112℃
storage temp. :Sealed in dry,Room Temperature
solubility :DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; PBS (pH 7.2): 10 mg/ml
form :Powder
pka :3.87±0.16(Predicted)
color :White
optical activity :[α]20/D +19°, c = 1 in chloroform
BRN :1721140
CAS DataBase Reference :17407-55-5(CAS DataBase Reference)

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A useful chiral building block for peptide synthesis.Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15.

Related product price