Factory price D-(-)-PANTOLACTONE CAS 599-04-2 in stock
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| 1 Gram |
FOB Price: USD 50.0000 |
- Min.Order :1 Gram
- Purity: 99%
- Payment Terms : L/C,T/T,Other
Keywords
CAS 599-04-2 in stock D-(-)-PANTOLACTONE Factory price D-(-)-PANTOLACTONE
Quick Details
- Appearance:White powder
- Application:API，Pharmaceutical intermediates
- PackAge:25KGS/Drum
- ProductionCapacity:1000|Metric Ton|Day
- Storage:Room temperature
- Transportation:BY SEA/Fedex/Air
Superiority:
Factory price D-(-)-PANTOLACTONE CAS 599-04-2 in stock
Our main business covers the fields below:
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We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
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High purity CAS 665-66-7 1-Adamantanamine hydrochloride in stock
Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Pharmaceutical intermediates
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Our advantage:
Q1:Can I get the free sample
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, or Paypal or L/C.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Usually according you demand.
Q5: How about delivery leadtime
A:Delivery lead time: As soon as possible. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How to contact us
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Details:
Factory price D-(-)-PANTOLACTONE CAS 599-04-2 in stock
Details
D-(-)-PANTOLACTONE Basic information
Product Name: D-(-)-PANTOLACTONE
Synonyms: (R)-()-β,β-Dimethyl-α-hydroxy-γ-butyrolactone;(R)-(-)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE;(R)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE;(R)-(-)-BETA,BETA-DIMETHYL-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE;(R)-(-)-PANTOLACTONE;(R)-(-)-ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE;R(-)-3,3-DIMETHYL-2-HYDROXY-GAMMA-BUTYROLACTONE;R(-)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE
CAS: 599-04-2
MF: C6H10O3
MW: 130.14
EINECS: 209-963-3
Product Categories: Pharmaceutical Intermediates;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File: 599-04-2.mol
D-(-)-PANTOLACTONE Structure
D-(-)-PANTOLACTONE Chemical Properties
Melting point 91 °C(lit.)
Boiling point 120-122 °C15 mm Hg(lit.)
density 1.1066 (rough estimate)
vapor pressure 0.3-3.28Pa at 15-35℃
refractive index -50.8 ° (C=2, H2O)
Fp 120-122°C/15mm
storage temp. 2-8°C
solubility Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
pKa 13.12±0.40(Predicted)
form Crystals or Crystalline Powder
color White
Odor cotton candy
optical activity [α]25/D 49.8°, c = 2 in H2O
Water Solubility almost transparency
Sensitive Hygroscopic
Merck 14,7013
BRN 80957
InChIKey SERHXTVXHNVDKA-BYPYZUCNSA-N
LogP -0.973--0.46 at 22.5-25℃ and pH7.1
CAS DataBase Reference 599-04-2(CAS DataBase Reference)
EPA Substance Registry System Pantolactone (599-04-2)
Packing:
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Delivery:
Our advantage:
Q1:Can I get the free sample
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, or Paypal or L/C.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Usually according you demand.
Q5: How about delivery leadtime
A:Delivery lead time: As soon as possible. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How to contact us
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Our Factory
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