High quality Folinic acid CAS 58-05-9 from good supplier
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Прямая поставка с завода S( ) 3 гидрокси гамма бутиролактон CAS 7331 52 4
- Category: Syntheses Material Intermediates >>>
- Supplier: Hebei Shengyuan Jinlong Imp. & Exp. Co. Ltd.
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Product Overview
Description
Product Display
item | value |
CAS No. | 7331-52-4 |
Other Names | 2(3H)-FURANONE, DIHYDRO-3-HYDROXY-, (S);2(3H)-FURANONE, DIHYDRO-4-HYDROXY-, (S);(S)-4-HYDROXYTETRAHYDROFURAN-2-ONE;(S)-4,5-DIHYDRO-4-HYDROXY-2(3H)-FURANONE;(S)-(-)-3-HYDROXYBUTYROLACTONE |
MF | C4H6O3 |
EINECS No. | 434-990-4 |
Place of Origin | China |
Hebei | |
Type | Food fragrance |
Purity | 99% |
Brand Name | SYJL |
Appearance | Liquid |
Boiling point | 98-100 °C0.3 mm Hg(lit.) |
Density | 1.241 g/mL at 25 °C(lit.) |
S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 is activated through reaction with sulfonyl chloride, ring opened in acid water
solution and produced in alkali solution into (R)-3,4-poxy butyrate, which is then reacted with 25% concentration water solution
of trimethylamine to produce L-carnitine.
(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could miscible with water, alcohol and other organic solvent. Immiscible with light petroleum.
(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could be supplied in different size with competitive price.
solution and produced in alkali solution into (R)-3,4-poxy butyrate, which is then reacted with 25% concentration water solution
of trimethylamine to produce L-carnitine.
(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could miscible with water, alcohol and other organic solvent. Immiscible with light petroleum.
(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could be supplied in different size with competitive price.
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FAQ
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you free sample for our existing products, the lead time is about 1-2 days. You just need to pay the sample delivery cost.
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate and Origin certificate.If your markets have any special requirements, just let us know.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this?
A5: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default.
Q6: What types of containers are used to package products from your company?
A6: It is generally 20'FCL or according to customers’ requirement.
Q7: How long is your delivery time?
A7: Generally it is with 7 days if the goods are in stock. According to quantity your required, the delivery time may slightly
change.
Q8: What’s your terms of payment?
A8: We can accept various payment methods, western union, T/T, BTC( bitcoin)etc.
Q9: Can your company accept the special requirements of your customers?
A9: Of course, we can.
Q10: What kind of products does your company still manufacture?
A10: Basic chemicals, research chemicals, some of pharmaceutical intermediates such as bmk, cas102-97-6 and so on.
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you free sample for our existing products, the lead time is about 1-2 days. You just need to pay the sample delivery cost.
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate and Origin certificate.If your markets have any special requirements, just let us know.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this?
A5: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default.
Q6: What types of containers are used to package products from your company?
A6: It is generally 20'FCL or according to customers’ requirement.
Q7: How long is your delivery time?
A7: Generally it is with 7 days if the goods are in stock. According to quantity your required, the delivery time may slightly
change.
Q8: What’s your terms of payment?
A8: We can accept various payment methods, western union, T/T, BTC( bitcoin)etc.
Q9: Can your company accept the special requirements of your customers?
A9: Of course, we can.
Q10: What kind of products does your company still manufacture?
A10: Basic chemicals, research chemicals, some of pharmaceutical intermediates such as bmk, cas102-97-6 and so on.
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