天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

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-Amino-3-methyl-1-butanol

(S)-(+)-2-Amino-3-methyl-1-butanol

(S)-(+)-2-Amino-3-methyl-1-butanol price.
  • $12.3 - $2650.73
  • Product name: (S)-(+)-2-Amino-3-methyl-1-butanol
  • CAS: 2026-48-4
  • MF: C5H13NO
  • MW: 103.16
  • EINECS:217-975-5
  • MDL Number:MFCD00064296
  • Synonyms:(+)-L-VALINOL;L-(+)-VALINOL;H-VALINOL;H-L-VAL-OL;(2S)-2-AMINO-3-METHYL-BUTAN-1-OL;L-Valinol ,98%;(S)-2-Isopropyl-2-aminoethanol;(S)-(+)-2-Amino-3-methyl-1-butanol,96%
39 prices
Selected condition：
Brand
  • Acrotein
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Chem-Impex
  • chempep
  • ChemScene
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 1g
  • 1mL
  • 5g
  • 25g
  • 100g
  • 250G
  • 500g
  • 1000g
  • 1KG
  • ManufacturerAcrotein
  • Product numberB-0022
  • Product descriptionL-Valinol 97%
  • Packaging100g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-53371
  • Product descriptionL-Valinol 98%
  • Packaging1000g
  • Price$1180
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90857
  • Product descriptionL-Valinol
  • Packaging5g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberF473
  • Product descriptionL-Valinol
  • Packaging5g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL11300
  • Product descriptionL-(+)-Valinol, 97%
  • Packaging1g
  • Price$40.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL11300
  • Product descriptionL-(+)-Valinol, 97%
  • Packaging5g
  • Price$154
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL11300
  • Product descriptionL-(+)-Valinol, 97%
  • Packaging25g
  • Price$565
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA200742
  • Product descriptionL-Valinol 97%
  • Packaging25g
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA200742
  • Product descriptionL-Valinol 97%
  • Packaging500g
  • Price$329
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0035229
  • Product description(S)-VALINOL 95.00%
  • Packaging25G
  • Price$1152.69
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0035229
  • Product description(S)-VALINOL 95.00%
  • Packaging100G
  • Price$2650.73
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03236
  • Product descriptionL-Valinol,≥99%(ChiralHPLC,GC) ≥99%(ChiralHPLC,GC)
  • Packaging5G
  • Price$16.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03236
  • Product descriptionL-Valinol,≥99%(ChiralHPLC,GC) ≥99%(ChiralHPLC,GC)
  • Packaging25G
  • Price$38.73
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03236
  • Product descriptionL-Valinol,99%(ChiralHPLC,GC) 99%(ChiralHPLC,GC)
  • Packaging100G
  • Price$127.68
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03236
  • Product descriptionL-Valinol,≥99%(ChiralHPLC,GC) ≥99%(ChiralHPLC,GC)
  • Packaging250G
  • Price$309.84
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number03236
  • Product descriptionL-Valinol,99%(ChiralHPLC,GC) 99%(ChiralHPLC,GC)
  • Packaging1KG
  • Price$1159.76
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0022 L-Valinol 97% 100g $165 2021-12-16 Buy
AHH MT-53371 L-Valinol 98% 1000g $1180 2021-12-16 Buy
AK Scientific J90857 L-Valinol 5g $20 2021-12-16 Buy
AK Scientific F473 L-Valinol 5g $27 2021-12-16 Buy
Alfa Aesar L11300 L-(+)-Valinol, 97% 1g $40.65 2024-03-01 Buy
Alfa Aesar L11300 L-(+)-Valinol, 97% 5g $154 2024-03-01 Buy
Alfa Aesar L11300 L-(+)-Valinol, 97% 25g $565 2024-03-01 Buy
Ambeed A200742 L-Valinol 97% 25g $22 2021-12-16 Buy
Ambeed A200742 L-Valinol 97% 500g $329 2021-12-16 Buy
American Custom Chemicals Corporation AAA0035229 (S)-VALINOL 95.00% 25G $1152.69 2021-12-16 Buy
American Custom Chemicals Corporation AAA0035229 (S)-VALINOL 95.00% 100G $2650.73 2021-12-16 Buy
Chem-Impex 03236 L-Valinol,≥99%(ChiralHPLC,GC) ≥99%(ChiralHPLC,GC) 5G $16.6 2021-12-16 Buy
Chem-Impex 03236 L-Valinol,≥99%(ChiralHPLC,GC) ≥99%(ChiralHPLC,GC) 25G $38.73 2021-12-16 Buy
Chem-Impex 03236 L-Valinol,99%(ChiralHPLC,GC) 99%(ChiralHPLC,GC) 100G $127.68 2021-12-16 Buy
Chem-Impex 03236 L-Valinol,≥99%(ChiralHPLC,GC) ≥99%(ChiralHPLC,GC) 250G $309.84 2021-12-16 Buy
Chem-Impex 03236 L-Valinol,99%(ChiralHPLC,GC) 99%(ChiralHPLC,GC) 1KG $1159.76 2021-12-16 Buy

Properties

Melting point :30-34 °C
Boiling point :81 °C8 mm Hg(lit.)
alpha :16 º (c=10,EtOH)
Density :0.926 g/mL at 25 °C(lit.)
refractive index :n20/D 1.4548(lit.)
Flash point :196 °F
storage temp. :Store at +2°C to +8°C.
solubility :DMSO (Slightly), Methanol (Slightly)
pka :12.82±0.10(Predicted)
form :Liquid After Melting
color :Clear slightly yellow
optical activity :[α]25/D +10°, c = 10 in H2O
Water Solubility :Soluble in water.
Sensitive :Air Sensitive
BRN :1719137
InChIKey :NWYYWIJOWOLJNR-RXMQYKEDSA-N
CAS DataBase Reference :2026-48-4(CAS DataBase Reference)
NIST Chemistry Reference :(S)-(+)-2-Amino-3-methyl-1-butanol(2026-48-4)

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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

L-(+)-Valinol reacts with aldehydes and nitriles to form imines and oxazolines, respectively, for asymmetric synthesis. It is also used for preparation of 4-isopropyloxazolidinones, employed in stereocontrolled aldol and alkylation reactions, synthesis of chiral 2-thiazolidinethiones for aldol reactions, asymmetric alkylation of condensation product with keto acids, asymmetric reactions of its amidines and imines and oxidation of N-protected derivative to the aldehyde.

Related product price